CN108444673A - A kind of ice model tank trash ice navigation channel generation device - Google Patents
A kind of ice model tank trash ice navigation channel generation device Download PDFInfo
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- CN108444673A CN108444673A CN201810109936.6A CN201810109936A CN108444673A CN 108444673 A CN108444673 A CN 108444673A CN 201810109936 A CN201810109936 A CN 201810109936A CN 108444673 A CN108444673 A CN 108444673A
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- ice
- model tank
- skates
- trash
- navigation channel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention provides a kind of ice model tank trash ice navigation channel generation device, including carriage, cut ice attachment device and crash device, carriage is mainly integrally fixed on service trailer, it can meet and cut ice attachment device and cut ice on ice model tank different in width direction, carriage is connected by flange sliding block with ice attachment device is cut.It cuts ice attachment device to be mainly used for cutting flat ice, isolates trash ice navigation channel.And the large-scale ice cube after the completion of cutting then needs crash device to be collided into trash ice, to meet the requirement of ice model tank trash ice experiment, the present invention is suitable for the generation in trash ice navigation channel in ice model tank, have many advantages, such as that easy to operate, trash ice generates fast speed and trash ice channel span and trash ice size is easily adjusted, the efficiency that trash ice is tested in ice model tank laboratory has been turned up significantly, has reduced the experimentation cost of ice model tank.
Description
Technical field
The present invention relates to a kind of ice model tank trash ice navigation channel generation devices, belong to ice model tank experimental technique field.
Background technology
With global warming, south poles ice sheet gradually melts, and the possibility of opening of the arctic airline greatly improves, this will
Change Worldwide Shipping route structure significantly；The natural resources in addition, arctic is richly stored with.Currently, polar regions scientific investigation
With flourishing for all our undertakings such as exploitation, high latitude area hydraulic and hydroelectric engineering construction, the ocean engineering construction of high latitude sea area,
The model test amount in ice model tank laboratory is also being continuously increased, wherein the trash ice sea trial of ship model is that ice model tank is carried out at most
Experiment, meanwhile and ice navigation ship general concern experiment.
Currently, the entire ice model tank water surface is frozen into one by ice model tank first before the trash ice sea trial for carrying out ship model
Thick layer ice after the completion of freezing, carries out the ice-breaking sea trial of ship model or is cut ice saw by antifreeze by testing crew and pushed away
Pack in navigation channel is cut or is collided into trash ice by snow slab, and trash ice navigation channel can carry out the trash ice navigation of ship model after generating
Experiment.This makes the generation in entire trash ice navigation channel cumbersome and time consuming, has seriously affected test efficiency, considerably increases entire ice
The experimentation cost in pond.In addition, as ice model tank is to continuous development (the existing longest long pool size in enlarged direction
For：90m × 12m × 3m), pond length and width is continuously increased, and relies solely on testing crew to carry out the generation in trash ice navigation channel
It is unscientific and unpractical.In addition, ice model tank indoor temperature during manufacturing ice maintains -25 degree, even if testing
Temperature decreases in the process, still, certain influence is also generated to the health of testing crew.Therefore, how existing
Facility on the basis of improve the generation efficiency in ice model tank trash ice navigation channel and become problem most important in ice model tank.The present invention carries
Trash ice navigation channel can extremely efficiently be hewed out by going out a kind of ice model tank trash ice navigation channel generation device, improve the examination of ice model tank significantly
Efficiency is tested, the experimentation cost of ice model tank is reduced.
Invention content
The purpose of the invention is to provide a kind of ice model tank trash ice navigation channel generation device.
The object of the present invention is achieved like this：Including carriage part, cut ice attachment device part, crash device portion
Point, the carriage part includes two the linear guides setting up and down on service trailer, is distinguished in every the linear guide
It is provided with two groups of flange sliding blocks, two groups of locking sliding blocks for locking；The ice attachment device part of cutting has two sets and two sets to cut
Spacing between ice attachment device part is adjustable, and it includes the linear module being connected with flange sliding block and linear module often to cover
Slide sliding block link block connected soon, the L-type cant board being arranged on sliding block link block, on the horizontal segment of L-type cant board
Stepper motor one, connect with the output end of stepper motor one ring flange one, with ring flange be connected Multipurpose hydraulic bar, with
The antifreeze of the lower end connection of Multipurpose hydraulic bar cuts ice saw, and the Multipurpose hydraulic bar is existed by a pair of box slipper bearing setting
In the vertical section of L-type cant board；The crash device part includes being arranged servicing the supporting rack of trailer lower end, be symmetricly set on
Four stepper motors three on four angles of supporting rack, are wrapped in ring flange at the ring flange two being connect with three output end of stepper motor
Steel wire rope on two, the link being connect with four steel cord ends are arranged and transfer to skates in link.
The invention also includes some such structure features：
1. there are one every group of flange sliding blocks, there are two every group of locking sliding blocks.
2. the linear module is driven by stepper motor two, and stepper motor two is arranged on corresponding linear module.
3. the skates by U-shaped card cable be arranged on link, and skates by spaced set lateral skates and wait
Longitudinal skates composition arranged in a crossed manner of spacing setting.
Compared with prior art, the beneficial effects of the invention are as follows：Carriage in the present invention is slided by the linear guide, flange
Block and locking sliding block three parts are constituted, wherein the flange sliding block in the linear guide cuts ice attachment device with two respectively and is connected, can
Realize cutting Anywhere in ice model tank width direction, meanwhile, two can be freely adjusted according to ship model width cuts ice connection
Width between device, operating process are very convenient.It cuts ice attachment device and uses linear module in the vertical direction, convenient for up and down
The components such as mobile antifreeze cast-cutting saw can be realized rapidly to cut ice attachment device and during cutting ice decline and cut ice, returned
The components such as antifreeze cast-cutting saw are packed up in journey.Secondly, using stepper motor, ring flange, Multipurpose hydraulic bar, box slipper bearing,
Drive link, L-type side force plate, be bi-directionally connected the components such as plate and antifreeze cast-cutting saw composition cut ice tool, reduce and made an uproar using electric saw etc.
The larger equipment of sound has many advantages, such as that easy to operate, noise is low, cuts ice function and easily realizes.In addition, crash device is by stepping electricity
The components such as machine, skates, supporting rack, link and steel wire rope are constituted, and are had the characteristics that easy for installation, easy to operate.Crash device
It drives steel wire rope that moving up and down for skates and link can be realized by using stepper motor mounting flange, there is raising speed
Degree is fast, declines the advantages that impact force is big, meanwhile, it can be according to ice model tank water surface elevation freely by the height of adjustment crash device.It touches
Component is collided in collision device as skates, the contact area of skates and ice cube is very small, is easy to crash ice cube, meanwhile, skates are divided into
For longitudinal skates and lateral skates, ice cube can be collided with horizontal direction both direction along the longitudinal direction, make the ice cube after collision with
The trash ice shape of test requirements document is even more like.Longitudinal skates and lateral skates are fixed by u-shaped card cable with link respectively, u-shaped
The lower end of card cable is fixed on longitudinal skates and lateral skates, and upper end can be mounted on link, consequently facilitating the dismounting of skates
And installation, meanwhile, also it can freely adjust the distance between skates according to the size requirements of trash ice.Fixed use between steel wire rope
Steel wire rope fixed chuck is convenient for the dismounting of skates and link, also allows for the equipment such as more change steel rope.In addition, entire collision dress
It sets and service trailer bottom is connected to by supporting rack, and can be adjusted along pond width direction, for opening up ice model tank different in width
Trash ice navigation channel at the position of direction.
Description of the drawings
Fig. 1 is the partial enlarged view of the present invention；
Fig. 2 be the present invention cut partial enlarged view in ice attachment device part；
Fig. 3 be the present invention cut ice attachment device part overall effect figure；
Fig. 4 is the crash device part overall effect figure of the present invention；
Fig. 5 is the middle crash device partial enlarged view of the present invention；
Fig. 6 is the overall effect figure of the present invention cut in ice and collision process；
Fig. 7 is the vertical view of the present invention cut in ice and collision process；
Fig. 8 is the overall structure diagram of the present invention.
In figure：1. the linear guide, 2. flange sliding blocks, 3. locking sliding blocks, 4. motor fixing frames, 5. sliding block link blocks, 6. steps
Stepper motor one, 7. ring flanges one, 8. Multipurpose hydraulic bars, 9. box slipper bearings, 10. drive links, 11.L type side force plates, 12.
It is bi-directionally connected plate, 13. antifreeze cut ice saw, 14. stepper motors two, 15. shaft couplings, 16. direct-connected seats, 17. linear modules, 18. steps
Stepper motor three, 19. ring flanges two, 20. links, 21. supporting racks, 22. steel wire ropes, 23. steel wire rope fixed chucks, 24.u type cards
Cable, 25. lateral skates, 26. longitudinal skates, 27. service trailers, 28. trash ices, 29. flat ices.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings.
In conjunction with Fig. 1 to Fig. 8, the present invention includes carriage, cuts ice attachment device and crash device three parts.Carriage
It is main to be integrally fixed on service trailer, it can meet and cut ice attachment device and cut ice, sliding dress on ice model tank different in width direction
It sets and is connected with ice attachment device is cut by flange sliding block.It cuts ice attachment device to be mainly used for cutting flat ice, isolates trash ice boat
Road.And the large-scale ice cube after the completion of cutting then needs crash device to be collided into trash ice, to meet the experiment of ice model tank trash ice
Requirement, the present invention is suitable for the generation in trash ice navigation channel in ice model tank, and there is easy to operate, trash ice to generate, and speed is fast and trash ice
The advantages that channel span and trash ice size are easily adjusted has been turned up the efficiency that trash ice is tested in ice model tank laboratory, has been reduced significantly
The experimentation cost of ice model tank.
Carriage is made of the linear guide, flange sliding block and locking sliding block three parts, directly by the linear guide by its
It is fixed on service trailer, and flange sliding block is connected with the linear module for cutting ice attachment device.Flange sliding block, which carries, cuts ice company
Connection device can be free to slide in the linear guide, convenient for adjusting the width between trash ice navigation channel.
It further includes stepper motor, ring flange, Multipurpose hydraulic bar, box slipper bearing, drive link, L to cut ice attachment device
Type side force plate is bi-directionally connected the components such as plate, sliding block link block and antifreeze cast-cutting saw.Stepper motor, ring flange, Multipurpose hydraulic
Bar, drive link, is bi-directionally connected plate and antifreeze cast-cutting saw is combined at box slipper bearing, is fixed on L-type side force plate, can
Realize the cutting of flat ice.Specifically：Stepper motor one is connected with ring flange, and ring flange is connected with Multipurpose hydraulic bar, hydraulic pressure
Bar lower end is connected with drive link, and drive link is supported using box slipper bearing, and drive link lower end is connected with plate is bi-directionally connected, antifreeze to cut
Sawing, which is fixed on, to be bi-directionally connected on plate, and all connectors are directly anchored on L-type side force plate, and L-type side force plate and linear module
Sliding block be connected.The adjustment of antifreeze cast-cutting saw different depths of cut in the vertical direction can be achieved in the presence of linear module.
After the completion of ice attachment device to be cut cuts trash ice navigation channel, then crash device is needed to collide its flat ice at broken
Ice.Crash device is made of components such as stepper motor three, skates, link supporting rack and steel wire ropes, stepper motor three, skates,
Link, supporting rack and steel wire rope depend on supporting rack support, and supporting rack can be in service trailer basal sliding.Supporting rack and clothes
The connecting rod of business trailer bottom is connected, and can be free to slide.Stepper motor is directly anchored on supporting rack, by steel wire rope with
Link is connected, and link lower end is fixed with skates namely stepper motor and passes through ring flange, steel wire rope and link and skates phase
Even, so as to realize that entire crash device moves up and down under the drive of stepper motor, achieve the purpose that hit ice cube.Collision
Skates in device are divided into longitudinal skates and lateral skates.Skates are connected by u-shaped card cable with link, convenient for according to trash ice ruler
The very little distribution for freely adjusting skates in vertical and horizontal,
The ice attachment device of cutting is connected by sliding block link block with the sliding block of linear module, is used to support and is cut ice connection dress
Other components in setting；Steel wire rope in the crash device is fixed with link by steel wire rope fixed chuck, and equipment is convenient for
Dismounting；Contain cylinder sliding block in the crash device in supporting rack, and the both ends of cylinder sliding block are fixed by optical axis fixed ring.
Before ice model tank trash ice navigation channel is opened, each equipment is separately mounted on service trailer 27 first, installation
Process is as follows：The stepper motor in ice attachment device 1, ring flange 1, Multipurpose hydraulic bar 8, box sliding block axis will be cut first
Hold 9, drive link 10, be bi-directionally connected plate 12, the antifreeze components such as ice saw 13 of cutting are separately fixed at according to the installation form of Fig. 2 in L-type
On side force plate 11, motor fixing frame 4 is placed on stepper motor 1 after the completion of fixed, meanwhile, sliding block link block 5 is placed on
The corner of L-type side force plate 11 is fixed together using screw at it.Package unit is fixed on linear module after the completion of fixation
Sliding block on, meanwhile, by stepper motor 2 14, shaft coupling 15 and direct-connected seat 16 are connected on linear module 17.Then will
On the installation service trailer 27 of the linear guide 1, installation form is as shown in Figure 1.Respectively by 4 pieces of flange sliding blocks 2 and 8 after installation is complete
Block locking sliding block 3 is separately mounted in two the linear guides 1 up and down.After installation is complete the installation of ice attachment device is cut by two respectively
On 4 pieces of flange sliding blocks 2 of the linear guide.Post debugging equipment that installation is complete after the completion of waiting for all devices debugging, starts installation and touches
Four stepper motors 3 18 are mounted on supporting rack 21, by 2 19 points of ring flange after installation is complete by collision device respectively according to Fig. 4
Not An Zhuan on the axis of stepper motor 3 18, meanwhile, steel wire rope 22 is connected on ring flange 2 19.Meanwhile according to ice model tank
Test requirements document is respectively installed lateral skates 25 and longitudinal skates 26 on link 20 by u-shaped card cable 24, and installation is complete utilizes
Steel wire rope 22 is fixed on link 20 by steel wire rope fixed chuck 23.Wait for all devices installation is complete post debugging crash device,
Experiment can be carried out after the completion of debugging.
After ice model tank water surface generation flat ice, testing crew is driven to the preparation of ice model tank one end by trailer 27 is serviced
Area.At this point, according to the width between the linear module of the width adjusting two of ship model width and the trash ice navigation channel of test requirements document 17,
Ice attachment device is cut after the completion of adjusting by two respectively using locking sliding block 3 to be fixed in the linear guide 1.It is adjusted after the completion of fixed
The sliding block of linear module, makes to cut the antifreeze ice saw of cutting in ice attachment device and is located at ice face once, meanwhile, crash device is risen into ice
It is more than face.Testing crew driving service trailer 27, which proceeds by, after the completion of adjusting cuts ice operation, and entire trash ice navigation channel is cut into
Come.The antifreeze ice saw 13 of cutting cut in ice attachment device is risen into ice face or more after the completion of cutting, service trailer 27 is driven to
The area in preparation of ice model tank one end, proceeds by impact operations.At this point, testing crew is driven to the flat of trash ice navigation channel by trailer is serviced
On whole ice 29, crash device is made to be located at the upper end in trash ice navigation channel.Stepper motor 3 18 is adjusted, link 20 and skates 25,26 are made
The movement of falling object is done, flat ice 29 is smashed, meanwhile, forward direction adjusts 3 18 tense wire rope 22 of stepper motor, prevents link
20 and skates 25,26 fall into bottom of pond.Then, crash device is risen near supporting rack 21, carries out impact test again, until broken
The size of ice 28 meets test requirements document.Meanwhile driving service trailer 27 and gradually travelling forward, impact operations are carried out successively, until
Open up completion in entire trash ice navigation channel.After the completion of this trash ice navigation channel is opened, service trailer 27 is driven to the area in preparation of ice model tank,
Movement cuts ice attachment device and crash device to carry out opening up for next trash ice navigation channel, until hewing out the broken of test requirements document
Ice navigation channel number.
To sum up, the present invention provides a kind of ice model tank trash ice navigation channel generation device, which includes carriage, cuts ice company
Connection device and crash device.Carriage is made of the linear guide, flange sliding block and locking sliding block three parts, is mainly integrally fixed at
It services on trailer, can meet and cut ice attachment device and cut ice on ice model tank different in width direction, carriage is slided by flange
Block is connected with ice attachment device is cut.Cut ice attachment device then linear module, stepper motor, ring flange, Multipurpose hydraulic bar, case
Formula slipper bearing, L-type side force plate, is bi-directionally connected the components such as plate and antifreeze cast-cutting saw composition at drive link, is mainly used for cutting smooth
Ice isolates trash ice navigation channel.And the large-scale ice cube after the completion of cutting then needs crash device to be collided into trash ice, to meet
The requirement of ice model tank trash ice experiment, the crash device is by the components structure such as stepper motor, skates, link, supporting rack and steel wire rope
At.The present invention is suitable for the generation in trash ice navigation channel in ice model tank, has easy to operate, trash ice generation speed soon and trash ice navigation channel
The advantages that width and trash ice size are easily adjusted has been turned up the efficiency that trash ice is tested in ice model tank laboratory, has reduced ice water significantly
The experimentation cost in pond.
Claims (5)
1. a kind of ice model tank trash ice navigation channel generation device, it is characterised in that：Including carriage part, cut ice attachment device portion
Divide, crash device part, the carriage part includes two the linear guides setting up and down on service trailer, and every straight
Two groups of flange sliding blocks, two groups of locking sliding blocks for locking are respectively arranged on line guide rail；The ice attachment device part of cutting has
The two sets and two sets spacing cut between ice attachment device part are adjustable, often cover include with flange sliding block be connected linear module,
The sliding block link block that is connected soon with the cunning of linear module, the L-type cant board being arranged on sliding block link block, to be mounted on L-type edge-on
Stepper motor one on the horizontal segment of plate, the ring flange one being connect with the output end of stepper motor one, be connected with ring flange it is more
Purposes hydraulic stem, connect with the lower end of Multipurpose hydraulic bar it is antifreeze cut ice saw, the Multipurpose hydraulic bar passes through a pair of box
Slipper bearing is arranged in the vertical section of L-type cant board；The crash device part includes the branch being arranged in service trailer lower end
Support, four stepper motors three being symmetricly set on four angles of supporting rack, the ring flange being connect with three output end of stepper motor
Two, the steel wire rope that is wrapped on ring flange two, the link being connect with four steel cord ends are arranged and transfer to ice in link
Knife.
2. a kind of ice model tank trash ice navigation channel according to claim 1 generation device, it is characterised in that：Every group of flange sliding block has
One, there are two every group of locking sliding blocks.
3. a kind of ice model tank trash ice navigation channel according to claim 1 or 2 generation device, it is characterised in that：The linear mould
Group is driven by stepper motor two, and stepper motor two is arranged on corresponding linear module.
4. a kind of ice model tank trash ice navigation channel according to claim 1 or 2 generation device, it is characterised in that：The skates are logical
It crosses U-shaped card cable to be arranged on link, and skates are handed over by the lateral skates of spaced set and longitudinal skates of spaced set
Fork setting is constituted.
5. a kind of ice model tank trash ice navigation channel according to claim 3 generation device, it is characterised in that：The skates pass through U
Type card cable is arranged on link, and skates are set by the lateral skates of spaced set and longitudinal skates intersection of spaced set
Set composition.
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| CN201810109936.6A CN108444673B (en) | 2018-02-05 | 2018-02-05 | A kind of ice model tank trash ice navigation channel generation device |
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|---|---|---|---|
| CN201810109936.6A CN108444673B (en) | 2018-02-05 | 2018-02-05 | A kind of ice model tank trash ice navigation channel generation device |
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| CN108444673A true CN108444673A (en) | 2018-08-24 |
| CN108444673B CN108444673B (en) | 2019-10-18 |
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| CN201810109936.6A Active CN108444673B (en) | 2018-02-05 | 2018-02-05 | A kind of ice model tank trash ice navigation channel generation device |
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| CN109297677A (en) * | 2018-11-06 | 2019-02-01 | 哈尔滨工程大学 | Restore the device of ice tunnel integrality in a kind of ice model tank |
| CN109342016A (en) * | 2018-11-06 | 2019-02-15 | 哈尔滨工程大学 | Pool wall and bottom of pond simulator in a kind of towing basin |
| CN110006753A (en) * | 2019-04-19 | 2019-07-12 | 哈尔滨工程大学 | A kind of experimental provision measuring mixture of ice and water compression shear characteristic |
| CN110282076A (en) * | 2019-08-05 | 2019-09-27 | 江苏科技大学 | A kind of Novel ice cracking and marine structure continuously collide tank experiments device |
| CN110696992A (en) * | 2019-10-28 | 2020-01-17 | 江苏科技大学 | Ice water tank experimental device for moving pulsating load ice breaking research |
| CN110793750A (en) * | 2019-10-18 | 2020-02-14 | 江苏科技大学 | Experimental device for preparing ice crushing channel between low-temperature water pool and ice |
| RU2737841C1 (en) * | 2020-03-17 | 2020-12-03 | Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" | Device for simulated ice cover channel forming in ice test pool |
| CN113291433A (en) * | 2021-06-07 | 2021-08-24 | 江苏科技大学 | Low-temperature ice water tank experimental device based on spray seeding technology |
| CN113551871A (en) * | 2021-06-29 | 2021-10-26 | 哈尔滨工程大学 | Test device for simulating action mechanism of hull plate and ice |
| CN114112301A (en) * | 2021-11-26 | 2022-03-01 | 江苏科技大学 | Ice and ocean structure coupling motion experimental device suitable for normal temperature water tank |
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| CN109342016A (en) * | 2018-11-06 | 2019-02-15 | 哈尔滨工程大学 | Pool wall and bottom of pond simulator in a kind of towing basin |
| CN109297677A (en) * | 2018-11-06 | 2019-02-01 | 哈尔滨工程大学 | Restore the device of ice tunnel integrality in a kind of ice model tank |
| CN110006753B (en) * | 2019-04-19 | 2021-10-26 | 哈尔滨工程大学 | Experimental device for measure frozen water mixture compression shear characteristic |
| CN110006753A (en) * | 2019-04-19 | 2019-07-12 | 哈尔滨工程大学 | A kind of experimental provision measuring mixture of ice and water compression shear characteristic |
| CN110282076A (en) * | 2019-08-05 | 2019-09-27 | 江苏科技大学 | A kind of Novel ice cracking and marine structure continuously collide tank experiments device |
| CN110793750A (en) * | 2019-10-18 | 2020-02-14 | 江苏科技大学 | Experimental device for preparing ice crushing channel between low-temperature water pool and ice |
| CN110696992A (en) * | 2019-10-28 | 2020-01-17 | 江苏科技大学 | Ice water tank experimental device for moving pulsating load ice breaking research |
| CN110696992B (en) * | 2019-10-28 | 2022-03-15 | 江苏科技大学 | Ice water tank experimental device for moving pulsating load ice breaking research |
| RU2737841C1 (en) * | 2020-03-17 | 2020-12-03 | Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" | Device for simulated ice cover channel forming in ice test pool |
| CN113291433A (en) * | 2021-06-07 | 2021-08-24 | 江苏科技大学 | Low-temperature ice water tank experimental device based on spray seeding technology |
| CN113551871A (en) * | 2021-06-29 | 2021-10-26 | 哈尔滨工程大学 | Test device for simulating action mechanism of hull plate and ice |
| CN114112301A (en) * | 2021-11-26 | 2022-03-01 | 江苏科技大学 | Ice and ocean structure coupling motion experimental device suitable for normal temperature water tank |
| CN114112301B (en) * | 2021-11-26 | 2024-04-19 | 江苏科技大学 | Ice and ocean structure coupling motion experimental device suitable for normal temperature pond |
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| CN108444673B (en) | 2019-10-18 |
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