CN104406753A - Dynamic response testing device for deep-sea elongated vertical pipe under vertical forced oscillation - Google Patents
Dynamic response testing device for deep-sea elongated vertical pipe under vertical forced oscillation Download PDFInfo
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- CN104406753A CN104406753A CN201410692140.XA CN201410692140A CN104406753A CN 104406753 A CN104406753 A CN 104406753A CN 201410692140 A CN201410692140 A CN 201410692140A CN 104406753 A CN104406753 A CN 104406753A
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Abstract
The invention discloses a dynamic response testing device for a deep-sea elongated vertical pipe under vertical forced oscillation. By the dynamic response testing device, vortex-induced vibration testing of the vertical pipe under vertical forced oscillation action can be realized, safety coefficient in large pipe mounting can be increased by fully utilizing a lifting pedestal of an oceaneering deepwater pool, real Reynolds number vortex-induced vibration of the large pipe can be simulated by fully utilizing depth of the oceaneering deepwater pool, realtime monitoring equipment can be arranged around the large pipe by fully utilizing width of the oceaneering deepwater pool, and shape of a model can be adjusted according to different needs. Due to adoption of modularized design, the dynamic response testing device has the advantages that the dynamic response testing device is convenient to mount, upgrade and modify and meets different functional requirements.
Description
Technical field
The invention belongs to oceanographic engineering field, relate to the dynamic response proving installation of the deep-sea slender standpipe under a kind of vertical forced oscillation particularly.
Background technology
Under the effect of stormy waves stream, drive catenary riser is made periodic reverse motion by marine floating type works in water, thus Relative Oscillation incoming flow is produced in standpipe direction of motion, this vibration incoming flow will encourage standpipe pendency section that the vortex-induced vibration of " intermittence " occurs.In recent years, along with the exploitation of deep-sea oil system, engineering starts adopt catenary riser in a large number.Standpipe in deepwater environment can be considered elongated flexible structure, now small deformation theory is no longer applicable, this makes the vortex-induced vibration problem of standpipe more outstanding, and the analysis therefore for the overall vortex-induced vibration response characteristic under the effect of slender flexible standpipe top platform is that can it be applied to the key point of engineering practice.
Forecast that the vortex-induced vibration of slender marine structures endangered the most frequently used method is numerical evaluation SHEAR7, VIVA, VIVANA in the past, thisly predicts that the method for load and response still has very large uncertainty so far by theoretical formula.So far, be exactly model test method to one of most important method of research of flexible pipe vortex-induced vibration phenomenon.The phenomenon observed in model test is closer to natural truth.By the retrieval to prior art, riser model test is generally carried out in towing oceanographic engineering swimmer's pool, and what have carries out in annular water tank, and what have drags with towboat the test that standpipe carries out vortex-induced vibration.Be published in the paper " Experiments with asteel catenary riser model in a towing tank " (the slender flexible standpipe model experiment in towing basin) in " Appl ied Ocean Research (2013) " 43 periodical, the steady flow condition around standpipe is simulated in the compartment be connected with standpipe by operation in towing basin, and standpipe is installed the state of miniature acceleration measuring instrument monitoring standpipe.Analyze this kind of measuring technology, find its not foot point be: the degree of depth 1, considering towing basin, generally can only simulate the vortex-induced vibration of small scale pipe fitting, being difficult to effectively to carry out the vortex-induced vibration test 2 under real Reynolds number, being not easy to arrange the watch-dog under water around standpipe, the shape 3 of standpipe can not be regulated when carrying out the test of sloping wave type riser model, certain flow rate can not be carried out under forced oscillation experiment 4, in an experiment the motion that standpipe process is more complicated 5, effectively can not simulate ocean platform is installed.
Summary of the invention
The technical problem to be solved in the present invention is to provide the dynamic response proving installation of the deep-sea slender standpipe under a kind of vertical forced oscillation, is intended to the overall vortex-induced vibration response characteristic under the effect of analysis slender flexible standpipe top platform.
For solving the problems of the technologies described above, embodiments of the invention provide the dynamic response proving installation of the deep-sea slender standpipe under a kind of vertical forced oscillation, comprise deep sea vertical pipe module, top boundary module, bottom boundary module, the vertical sliding block in top, top slide module, bottom stuck-module, Measurement and analysis control module, described top boundary module is connected with deep sea vertical pipe module by screw, described top boundary module is fixed on the vertical sliding block in top, described bottom boundary module is connected with deep sea vertical pipe module by screw I, described bottom stuck-module is welded with bottom fixed board, one end in the vertical sliding block in described bottom fixed board top is arranged in top slide module, the bottom of bottom stuck-module is connected in bottom boundary module, trailer is placed Measurement and analysis control module, described deep sea vertical pipe module comprises deep sea vertical pipe model, Fibre Optical Sensor, described Fibre Optical Sensor is arranged on deep sea vertical pipe model, the top of described deep sea vertical pipe model is connected with top boundary module, the bottom of described deep sea vertical pipe model is connected with bottom boundary module, described top boundary module comprises top clamp outer rim, screw, top clamp base plate, first backing plate, first universal joint fixed head, first universal joint wheelwork, second universal joint fixed head, one or three component instrument fixed head, one or three component instrument, first adjustment assembly, first voussoir, described top clamp outer rim is connected with deep sea vertical pipe model by screw, both are in same plane, described top clamp base plate and top clamp outer rim affixed, described top clamp base plate is connected with the first backing plate screw, described first universal joint fixed head is connected with the first universal joint wheelwork with the first backing plate, described first universal joint wheelwork and the first universal joint fixed head and the second universal joint fixed head affixed, described second universal joint fixed head is connected with three component instrument fixed head sides, the opposite side of described three component instrument fixed heads is connected with three component instrument, the end and first of described three component instrument adjusts assembly and is connected, the opposite side of described first adjustment assembly is fixed on the first voussoir, described bottom boundary module comprises bottom jig outer rim, screw I, bottom jig base plate, second backing plate, described 3rd universal joint fixed head, second universal joint wheelwork, 4th universal joint fixed head, two or three component instrument fixed head, two or three component instrument, bottom fixed board, described bottom jig outer rim is connected with deep sea vertical pipe model by screw I, both are in same plane, described bottom jig base plate and bottom jig outer rim affixed, described bottom jig base plate and the second backing plate affixed, described 3rd universal joint fixed head is connected with the second universal joint wheelwork with the second backing plate, described second universal joint wheelwork and the 3rd universal joint fixed head and the 4th universal joint fixed head affixed, described 4th universal joint fixed head is connected with the two or three component instrument fixed head side, the opposite side of described three component instrument fixed heads is connected with three component instrument, the end of described three component instrument is connected with bottom fixed board, described top stuck-module comprises the first Power Component, first flange apparatus, first contiguous block, first guide chain, top trapped orbit, first bracing frame, described first Power Component is connected with top trapped orbit by the first flange apparatus, the turning axle of described first Power Component is connected on the first contiguous block by the first guide chain, described first contiguous block is fixed on the trapped orbit of top, and be connected with the vertical sliding motion track on the vertical sliding block in top, described first bracing frame is fixed in Measurement and analysis control module, make it can interlock, described bottom stuck-module comprises little false bottom panel, plate mended by panel, panel contiguous block, second Power Component, second flange apparatus, second contiguous block, second guide chain, bottom trapped orbit, second bracing frame, the bottom of described little false bottom panel is connected on the bottom fixed board in bottom boundary module, described panel contiguous block is welded on immediately below little false bottom panel, and mend plate with two pieces of panels and be connected, panel is mended plate and is welded on the second contiguous block, described second Power Component is connected with bottom trapped orbit by the second flange apparatus, the turning axle of the second Power Component is connected on the second contiguous block by the second guide chain, described second contiguous block is fixed on the trapped orbit of bottom, second bracing frame is supported at the false end, pond, the vertical sliding block in described top comprises the 3rd Power Component, three-flange device, radome fairing, the vertical sliding rail in top and vertical sliding motion block, described vertical sliding motion track installation is on the first contiguous block of top stuck-module, it is slidably fitted with vertical sliding motion block, both sides are separately installed with radome fairing, the first voussoir Joint in described vertical sliding motion block and top boundary module, described 3rd Power Component is connected with vertical sliding motion track by three-flange device, the turning axle of described 3rd Power Component is connected on vertical sliding motion block by the first guide chain, vertical sliding motion block is slidably supported on the vertical sliding rail in top, the vertical sliding rail in top is connected with the first contiguous block on the stuck-module of top, described 3rd Power Component is connected by the vertical sliding rail in three-flange device and top.
As preferably, described bottom fixed board is welded on the little false bottom panel of bottom stuck-module.
As preferably, the side of described first voussoir is fixed on the vertical sliding motion block in the vertical sliding block in top.
As preferably, described Measurement and analysis control module comprises data collection processor, motion controller and display, three component instrument in the input end of described data collection processor and described top boundary module and the single component instrument in bottom boundary module, and Fibre Optical Sensor is connected, its output terminal is connected with display; Motion controller comprises motion control output window and image display port, the first Power Component of motion control output window and described top slide module, and the second Power Component of bottom stuck-module is connected, and image display port is connected with display.
The beneficial effect of technique scheme of the present invention is as follows:
1, the present invention can realize the vortex-induced vibration test of standpipe under vertical forced oscillation effect;
2, the present invention can make full use of the safety coefficient increasing large-scale key installation at the bottom of the lifting of oceanographic engineering swimmer's pool;
3, the present invention can make full use of the real Reynolds number vortex-induced vibration of the Simulation of depth large-size pipe of oceanographic engineering swimmer's pool;
4, the present invention can make full use of the width of oceanographic engineering swimmer's pool at large-size pipe periphery real-time monitoring equipment, needs to adjust the shape of model according to difference;
5, the present invention adopts modular design, and advantage is to be convenient to install, and is convenient to upgrading and change, and meets different functional requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of experimental provision provided by the invention.
Fig. 2 is the top junction composition of experimental provision provided by the invention.
Fig. 3 is the chart at the bottom of of experimental provision provided by the invention.
Fig. 4 is the structural representation of deep sea vertical pipe module provided by the invention.
Fig. 5 is the structural representation of top boundary module provided by the invention.
Fig. 6 is the structural representation of bottom boundary module provided by the invention.
Fig. 7 is the structural representation of top provided by the invention stuck-module.
Fig. 8 is the side view of top provided by the invention stuck-module.
Fig. 9 is the structural representation of bottom provided by the invention stuck-module.
Figure 10 is the partial schematic diagram of bottom provided by the invention stuck-module.
Figure 11 is the side view of the vertical sliding block in top provided by the invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in figs. 1-11, embodiments provide the dynamic response proving installation of the deep-sea slender standpipe under a kind of vertical forced oscillation, comprise deep sea vertical pipe module 1, top boundary module 2, bottom boundary module 3, the vertical sliding block 4 in top, top slide module 5, bottom stuck-module 6, Measurement and analysis control module 7, described top boundary module 2 is connected with deep sea vertical pipe module 1 by screw 11, described top boundary module 2 is fixed on the vertical sliding block 4 in top, described bottom boundary module 3 is connected with deep sea vertical pipe module 1 by screw I 22, described bottom stuck-module 6 is welded with bottom fixed board, one end in the vertical sliding block 4 in described bottom fixed board top is arranged in top slide module 5, the bottom of bottom stuck-module 6 is connected in bottom boundary module 3, trailer is placed Measurement and analysis control module 7, described deep sea vertical pipe module 1 comprises deep sea vertical pipe model 9, Fibre Optical Sensor 8, described Fibre Optical Sensor 8 is arranged on deep sea vertical pipe model 9, the top of described deep sea vertical pipe model 9 is connected with top boundary module 2, the bottom of described deep sea vertical pipe model 9 is connected with bottom boundary module 3, described top boundary module 2 comprises top clamp outer rim 10, screw 11, top clamp base plate 12, first backing plate 13, first universal joint fixed head 14, first universal joint wheelwork 15, second universal joint fixed head 16, one or three component instrument fixed head 17, one or three component instrument 18, first adjustment assembly 19, first voussoir 20, described top clamp outer rim 10 is connected with deep sea vertical pipe model 9 by screw 11, both are in same plane, described top clamp base plate 12 is affixed with top clamp outer rim 11, described top clamp base plate 12 is connected with the first backing plate 13 screw 11, described first universal joint fixed head 14 is connected with the first universal joint wheelwork 15 with the first backing plate 13, described first universal joint wheelwork 15 and the first universal joint fixed head 14 and the second universal joint fixed head 16 affixed, described second universal joint fixed head 16 is connected with three component instrument fixed head 17 sides, the opposite side of described three component instrument fixed heads 17 is connected with three component instrument 18, the end and first of described three component instrument 18 adjusts assembly 19 and is connected, the opposite side of described first adjustment assembly 19 is fixed on the first voussoir 20, described bottom boundary module 3 comprises bottom jig outer rim 21, screw I 22, bottom jig base plate 23, second backing plate 24, described 3rd universal joint fixed head 25, second universal joint wheelwork 26, 4th universal joint fixed head 27, two or three component instrument fixed head 28, two or three component instrument 29, bottom fixed board 30, described bottom jig outer rim 21 is connected with deep sea vertical pipe model 9 by screw I 22, both are in same plane, described bottom jig base plate 23 is affixed with bottom jig outer rim 21, described bottom jig base plate 23 and the second backing plate 24 affixed, described 3rd universal joint fixed head 25 is connected with the second universal joint wheelwork 26 with the second backing plate 24, described second universal joint wheelwork 26 and the 3rd universal joint fixed head 25 and the 4th universal joint fixed head 27 affixed, described 4th universal joint fixed head 27 is connected with the two or three component instrument fixed head 28 side, the opposite side of described three component instrument fixed heads 28 is connected with three component instrument 29, the end of described three component instrument 29 is connected with bottom fixed board 30, described top stuck-module 5 comprises the first Power Component 34, first flange apparatus 35, first contiguous block 36, first guide chain 37, top trapped orbit 38, first bracing frame 39, described first Power Component 34 is connected with top trapped orbit 38 by the first flange apparatus 35, the turning axle of described first Power Component 34 is connected on the first contiguous block 36 by the first guide chain 37, described first contiguous block 36 is fixed on top trapped orbit 38, and be connected with the vertical sliding motion track 32 on the vertical sliding block 4 in top, described first bracing frame 39 is fixed in Measurement and analysis control module 7, make it can interlock, described bottom stuck-module 6 comprises little false bottom panel 40, plate 41 mended by panel, panel contiguous block 42, second Power Component 43, second flange apparatus 44, second contiguous block 45, second guide chain 46, bottom trapped orbit 47, second bracing frame 48, the bottom of described little false bottom panel 40 is connected on the bottom fixed board 30 in bottom boundary module 3, described panel contiguous block 42 is welded on immediately below little false bottom panel 40, and mend plate 41 with two pieces of panels and be connected, panel is mended plate 1 and is welded on the second contiguous block 45, described second Power Component 43 is connected with bottom trapped orbit 47 by the second flange apparatus 44, the turning axle of the second Power Component 43 is connected on the second contiguous block 45 by the second guide chain 46, described second contiguous block 45 is fixed on the trapped orbit 47 of bottom, second bracing frame is supported at the false end, pond, the vertical sliding block 4 in described top comprises the 3rd Power Component 49, three-flange device 50, radome fairing 31, the vertical sliding rail 32 in top and vertical sliding motion block 33, described vertical sliding motion track 32 is arranged on the first contiguous block 36 of top stuck-module 5, it is slidably fitted with vertical sliding motion block 33, both sides are separately installed with radome fairing 31, described vertical sliding motion block 33 and the first voussoir 20 Joint in top boundary module 2, described 3rd Power Component 49 is connected with vertical sliding motion track 32 by three-flange device 50, the turning axle of described 3rd Power Component 49 is connected on vertical sliding motion block 33 by the first guide chain 37, vertical sliding motion block 33 is slidably supported on the vertical sliding rail 32 in top, the vertical sliding rail 32 in top is connected with the first contiguous block 36 on top stuck-module 5, described 3rd Power Component 49 is connected by the vertical sliding rail 32 in three-flange device 50 and top.
Described bottom fixed board 30 is welded on the little false bottom panel 40 of bottom stuck-module 6.
The side of described first voussoir 20 is fixed on the vertical sliding motion block 33 in the vertical sliding block 4 in top.
Described Measurement and analysis control module 7 comprises data collection processor, motion controller and display, three component instrument in the input end of described data collection processor and described top boundary module and the single component instrument in bottom boundary module, and Fibre Optical Sensor is connected, its output terminal is connected with display; Motion controller comprises motion control output window and image display port, the first Power Component of motion control output window and described top slide module, and the second Power Component of bottom stuck-module is connected, and image display port is connected with display.
This concrete implementation principle: during test, Fibre Optical Sensor four-way is evenly arranged in deep sea vertical pipe module, and heat-shrink tube (can buoyant mass be added if desired) on overlapping on standpipe, the two ends of standpipe are connected in top boundary module and bottom boundary module, they are the vertical sliding block with top respectively, top slide module is connected with bottom stuck-module, during test, rely on the false lifting at the end and the movement of trailer, riser model is made to arrive the position of specifying, present the form of specifying, by the conputer controlled motor in Measurement and analysis module, standpipe is made to do forced movement in the vertical direction, the motion of standpipe is by high-speed camera record, strain is by fiber sensor measuring, and data are passed to computer and carry out aftertreatment.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. the dynamic response proving installation of the deep-sea slender standpipe under vertical forced oscillation, its feature is being, comprise deep sea vertical pipe module, top boundary module, bottom boundary module, the vertical sliding block in top, top slide module, bottom stuck-module, Measurement and analysis control module, described top boundary module is connected with deep sea vertical pipe module by screw, described top boundary module is fixed on the vertical sliding block in top, described bottom boundary module is connected with deep sea vertical pipe module by screw I, described bottom stuck-module is welded with bottom fixed board, one end in the vertical sliding block in described bottom fixed board top is arranged in top slide module, the bottom of bottom stuck-module is connected in bottom boundary module, trailer is placed Measurement and analysis control module, described deep sea vertical pipe module comprises deep sea vertical pipe model, Fibre Optical Sensor, described Fibre Optical Sensor is arranged on deep sea vertical pipe model, the top of described deep sea vertical pipe model is connected with top boundary module, the bottom of described deep sea vertical pipe model is connected with bottom boundary module, described top boundary module comprises top clamp outer rim, screw, top clamp base plate, first backing plate, first universal joint fixed head, first universal joint wheelwork, second universal joint fixed head, one or three component instrument fixed head, one or three component instrument, first adjustment assembly, first voussoir, described top clamp outer rim is connected with deep sea vertical pipe model by screw, both are in same plane, described top clamp base plate and top clamp outer rim affixed, described top clamp base plate is connected with the first backing plate screw, described first universal joint fixed head is connected with the first universal joint wheelwork with the first backing plate, described first universal joint wheelwork and the first universal joint fixed head and the second universal joint fixed head affixed, described second universal joint fixed head is connected with three component instrument fixed head sides, the opposite side of described three component instrument fixed heads is connected with three component instrument, the end and first of described three component instrument adjusts assembly and is connected, the opposite side of described first adjustment assembly is fixed on the first voussoir, described bottom boundary module comprises bottom jig outer rim, screw I, bottom jig base plate, second backing plate, described 3rd universal joint fixed head, second universal joint wheelwork, 4th universal joint fixed head, two or three component instrument fixed head, two or three component instrument, bottom fixed board, described bottom jig outer rim is connected with deep sea vertical pipe model by screw I, both are in same plane, described bottom jig base plate and bottom jig outer rim affixed, described bottom jig base plate and the second backing plate affixed, described 3rd universal joint fixed head is connected with the second universal joint wheelwork with the second backing plate, described second universal joint wheelwork and the 3rd universal joint fixed head and the 4th universal joint fixed head affixed, described 4th universal joint fixed head is connected with the two or three component instrument fixed head side, the opposite side of described three component instrument fixed heads is connected with three component instrument, the end of described three component instrument is connected with bottom fixed board, described top stuck-module comprises the first Power Component, first flange apparatus, first contiguous block, first guide chain, top trapped orbit, first bracing frame, described first Power Component is connected with top trapped orbit by the first flange apparatus, the turning axle of described first Power Component is connected on the first contiguous block by the first guide chain, described first contiguous block is fixed on the trapped orbit of top, and be connected with the vertical sliding motion track on the vertical sliding block in top, described first bracing frame is fixed in Measurement and analysis control module, make it can interlock, described bottom stuck-module comprises little false bottom panel, plate mended by panel, panel contiguous block, second Power Component, second flange apparatus, second contiguous block, second guide chain, bottom trapped orbit, second bracing frame, the bottom of described little false bottom panel is connected on the bottom fixed board in bottom boundary module, described panel contiguous block is welded on immediately below little false bottom panel, and mend plate with two pieces of panels and be connected, panel is mended plate and is welded on the second contiguous block, described second Power Component is connected with bottom trapped orbit by the second flange apparatus, the turning axle of the second Power Component is connected on the second contiguous block by the second guide chain, described second contiguous block is fixed on the trapped orbit of bottom, second bracing frame is supported at the false end, pond, the vertical sliding block in described top comprises the 3rd Power Component, three-flange device, radome fairing, the vertical sliding rail in top and vertical sliding motion block, described vertical sliding motion track installation is on the first contiguous block of top stuck-module, it is slidably fitted with vertical sliding motion block, both sides are separately installed with radome fairing, the first voussoir Joint in described vertical sliding motion block and top boundary module, described 3rd Power Component is connected with vertical sliding motion track by three-flange device, the turning axle of described 3rd Power Component is connected on vertical sliding motion block by the first guide chain, vertical sliding motion block is slidably supported on the vertical sliding rail in top, the vertical sliding rail in top is connected with the first contiguous block on the stuck-module of top, described 3rd Power Component is connected by the vertical sliding rail in three-flange device and top.
2. the dynamic response proving installation of the deep-sea slender standpipe under vertical forced oscillation according to claim 1, is characterized in that, described bottom fixed board is welded on the little false bottom panel of bottom stuck-module.
3. the dynamic response proving installation of the deep-sea slender standpipe under vertical forced oscillation according to claim 1, is characterized in that, the side of described first voussoir is fixed on the vertical sliding motion block in the vertical sliding block in top.
4. the dynamic response proving installation of the deep-sea slender standpipe under vertical forced oscillation according to claim 1, it is characterized in that, described Measurement and analysis control module comprises data collection processor, motion controller and display, three component instrument in the input end of described data collection processor and described top boundary module and the single component instrument in bottom boundary module, and Fibre Optical Sensor is connected, its output terminal is connected with display; Motion controller comprises motion control output window and image display port, the first Power Component of motion control output window and described top slide module, and the second Power Component of bottom stuck-module is connected, and image display port is connected with display.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181281A (en) * | 2015-07-09 | 2015-12-23 | 天津大学 | Inclination angle uniform current condition deep-sea tensioned single riser vortex-induced vibration test device |
| CN105203279A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Vertical uniform incoming flow marine riser vortex-excitation- parameter-excitation coupled vibration testing device |
| CN105222969A (en) * | 2015-09-18 | 2016-01-06 | 天津大学 | Inclination angle ladder incoming flow marine riser vortex swashs the-sharp coupled vibrations test unit of ginseng |
| CN105300635A (en) * | 2015-09-18 | 2016-02-03 | 天津大学 | Vertical and stepped incoming flow marine riser vortex-excited/parametrically excited coupled vibration test device |
| CN109883632A (en) * | 2019-02-02 | 2019-06-14 | 中国石油大学(北京) | Motion simulator and caliberating device |
| CN110031167A (en) * | 2019-04-04 | 2019-07-19 | 上海交通大学 | Simulate two-tube interference dynamic response experimental provision under vertical forced oscillation state |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999005389A1 (en) * | 1997-07-23 | 1999-02-04 | Cuming Corporation | A floating system for a marine riser |
| WO2000035744A1 (en) * | 1998-12-16 | 2000-06-22 | High Seas Engineering, Llc | Vibration and drag reduction system for fluid-submersed hulls |
| CN102313638A (en) * | 2011-08-15 | 2012-01-11 | 上海交通大学 | Bidirectional forced vibration experimental apparatus for deep sea riser segment model under action of uniform flow |
| CN102323031A (en) * | 2011-08-12 | 2012-01-18 | 上海交通大学 | Deep-sea pipeline segmented model bidirectional forced vibration experimental device under action of uniform flow |
| CN102323030A (en) * | 2011-08-15 | 2012-01-18 | 上海交通大学 | Deep-sea riser segmented model vertical flow forced vibration experimental device under action of uniform flow |
| CN102359855A (en) * | 2011-08-15 | 2012-02-22 | 上海交通大学 | Forced vibration experiment facility for uniform down-flowing incoming flow of deep sea pipeline sectional model |
-
2014
- 2014-11-25 CN CN201410692140.XA patent/CN104406753B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999005389A1 (en) * | 1997-07-23 | 1999-02-04 | Cuming Corporation | A floating system for a marine riser |
| WO2000035744A1 (en) * | 1998-12-16 | 2000-06-22 | High Seas Engineering, Llc | Vibration and drag reduction system for fluid-submersed hulls |
| CN102323031A (en) * | 2011-08-12 | 2012-01-18 | 上海交通大学 | Deep-sea pipeline segmented model bidirectional forced vibration experimental device under action of uniform flow |
| CN102313638A (en) * | 2011-08-15 | 2012-01-11 | 上海交通大学 | Bidirectional forced vibration experimental apparatus for deep sea riser segment model under action of uniform flow |
| CN102323030A (en) * | 2011-08-15 | 2012-01-18 | 上海交通大学 | Deep-sea riser segmented model vertical flow forced vibration experimental device under action of uniform flow |
| CN102359855A (en) * | 2011-08-15 | 2012-02-22 | 上海交通大学 | Forced vibration experiment facility for uniform down-flowing incoming flow of deep sea pipeline sectional model |
Non-Patent Citations (2)
| Title |
|---|
| T STAUBLI: "Calculation of the Vibration of an Elastically Mounted Cylinder Using Experimental Data From Forced Oscillation", 《JOURNAL OF FLUIDS ENGINEERING》 * |
| 杨和振 等: "参数激励下深海力管动力特性研究", 《振动与冲击》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181281A (en) * | 2015-07-09 | 2015-12-23 | 天津大学 | Inclination angle uniform current condition deep-sea tensioned single riser vortex-induced vibration test device |
| CN105181281B (en) * | 2015-07-09 | 2017-11-28 | 天津大学 | The single standpipe vortex vibration testing device of inclination angle uniform incoming flow condition deep-sea tension type |
| CN105203279A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Vertical uniform incoming flow marine riser vortex-excitation- parameter-excitation coupled vibration testing device |
| CN105222969A (en) * | 2015-09-18 | 2016-01-06 | 天津大学 | Inclination angle ladder incoming flow marine riser vortex swashs the-sharp coupled vibrations test unit of ginseng |
| CN105300635A (en) * | 2015-09-18 | 2016-02-03 | 天津大学 | Vertical and stepped incoming flow marine riser vortex-excited/parametrically excited coupled vibration test device |
| CN105222969B (en) * | 2015-09-18 | 2017-11-28 | 天津大学 | Inclination angle ladder incoming marine riser vortex swashs ginseng and swashs coupled vibrations experimental rig |
| CN105300635B (en) * | 2015-09-18 | 2017-12-15 | 天津大学 | Vertical riser incoming marine riser vortex swashs ginseng and swashs coupled vibrations experimental rig |
| CN105203279B (en) * | 2015-09-18 | 2017-12-15 | 天津大学 | Vertical uniform incoming marine riser vortex swashs ginseng and swashs coupled vibrations experimental rig |
| CN109883632A (en) * | 2019-02-02 | 2019-06-14 | 中国石油大学(北京) | Motion simulator and caliberating device |
| CN110031167A (en) * | 2019-04-04 | 2019-07-19 | 上海交通大学 | Simulate two-tube interference dynamic response experimental provision under vertical forced oscillation state |
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