CN1792707A - Method and apparatus for raising navigational speed by nuclear reaction to producing bubble of underwater high speed navigating body thereof - Google Patents
Method and apparatus for raising navigational speed by nuclear reaction to producing bubble of underwater high speed navigating body thereof Download PDFInfo
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- CN1792707A CN1792707A CNA2005101119216A CN200510111921A CN1792707A CN 1792707 A CN1792707 A CN 1792707A CN A2005101119216 A CNA2005101119216 A CN A2005101119216A CN 200510111921 A CN200510111921 A CN 200510111921A CN 1792707 A CN1792707 A CN 1792707A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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Abstract
A method and system for increasing the speed of high-speed underwater ship by the vapor bubbles generated by nuclear reaction features that the water before said underwater ship is heated by the heat generated by nuclear reaction to become a lot of vapor bubbles under higher pressure to surround said underwater ship, and as the vapor bubbles have low density, the friction between bubbles and ship is lower than that between water and ship, so increasing its speed.
Description
Technical field:
The present invention relates to a kind of water high speed boat body resistance method and apparatus that reduces, particularly a kind of nuclear reaction of underwater high-speed aircraft body causes the method and apparatus that steam bubble improves the speed of a ship or plane.
Technical background
Advance cube being directly proportional of the required power of the body that navigates and its speed under water, that is to say, want to make the speed of traditional torpedo in water to double, just must make its thrust power reach original 8 times.Therefore the speed of a ship or plane of traditional torpedo is difficult to break through 60 joints (about 30m/s) usually, mostly about the 25-30 joint.For improving the time marquis that torpedo speed is racked one's brains, but be surprised to find that a highly effective method just when scientists, utilize the cavity of " being out of favour " originally exactly.The first generation " blizzard " (also the someone is translated into " blast " or " wind and snow " etc.) the hyper-speed torpedo that the former Soviet Union (Moscow applied fluid mechanics research institute and Ukraine fluid mechanics research institute with the former Soviet Union domestic industry circle cooperate) succeeded in developing in 1977, break through the speed bottle-neck of traditional torpedo for the mankind and ward off shortcut in addition, it utilizes the cavity theory: when pressure is less than or equal to saturated pressure, medium around the submerged body is by liquid water, through all or part of water vapour that is vaporizated into of phase transformation, form one renewable, gas envelope with the submerged body high-speed motion, because the density of vapour is far smaller than the density of water, when submerged body advances and the surface viscosity power that produces between the surrounding medium greatly descend, the resistance that submerged body advances in cavity is hundreds of/one of advance resistance in water approximately just, so submerged body moves quick just as moving in atmosphere under water.The speed of a ship or plane of the first generation " blizzard " is 200 joints (about 100m/s), and its follow-on speed of a ship or plane has reached 400 joints (about 200m/s)." blizzard " torpedo has the title of submarine-based missile, and so the fast speed torpedo is sailed through to the trajectory target of attack even only adopt, and enemy's naval vessels also are difficult to evade strick precaution usually.
As Fig. 2, when the boat body when the water high speed is advanced, head pressure increases, after the head, because local velocity increases in the flow field, pressure reduces rapidly, under reaching this temperature during water saturation pressure, water will become and is vapour, produces steam bubble.Because the density of the density ratio water of water vapour is little a lot, the viscosity drag that the boat body is subjected to when advancing in steam bubble is than much smaller in water.Yet because speed is very high, the pressure of boat body head raises big, and the direction of this application force is opposite with boat body working direction, stops boat body speed further to improve.
Kind of a way is arranged at present, is exactly in the head perforate, is pressed into gas from the Kong Zhongxiang head, and with the increase steam bubble, but air flow line and boat body working direction are reverse, and the same boat body speed that stops further improves.
Hyper-speed torpedo head design is very exquisite, and the hydraulic pressure that head is subjected to is also quite big, also needs injecting gas to strengthen steam bubble usually.These have all applied opposition to advancing of torpedo, have influenced the speed of advance of high-speed torpedo in water, if can overcome this deficiency, the speed of torpedo can also improve greatly.
Summary of the invention
The object of the present invention is to provide a kind of nuclear reaction of underwater high-speed aircraft body to cause steam bubble raising speed of a ship or plane method and apparatus, when boat height speed is advanced, add the thermic water vapor, around the boat body, form steam bubble, improve the body speed of navigating by nuclear reaction.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of nuclear reaction of underwater high-speed aircraft body causes steam bubble and improves speed of a ship or plane method, it is characterized in that utilizing nuclear reaction, water before the heating boat body head causes vaporization, the water vapour of vaporization forms steam bubble at boat body head and integral surface when the boat body advances, thereby the friction drag of the surface that reduces greatly to navigate under water improves boat body speed.
The water that boat body head is heated in above-mentioned nuclear reaction causes vaporization, is to utilize to place the preceding nuclear reactor of boat body head to heat its water on every side, makes it vaporization.
A kind of nuclear reaction that is used for above-mentioned underwater high-speed aircraft body causes the device that steam bubble improves speed of a ship or plane method, comprise the underwater high-speed aircraft body, it is characterized in that the temperature booster of a controlled nuclear reaction speed of the preceding fixed installation of high-speed aircraft body head under water, water that described controlled nuclear reaction speed temperature booster can heat around it causes vaporization.
Nuclear reaction at above-mentioned underwater high-speed aircraft body causes in the device of the steam bubble raising speed of a ship or plane, and controlled nuclear reaction temperature booster uranium 235 is an atomic fuel.
The present invention compared with prior art, have following conspicuous substantive distinguishing features and remarkable advantage: the present invention adopts the controllable reaction device that is provided with before boat body head that the water around it is added the thermic vaporization, thereby head and circumferential surface at the boat body form steam bubble, reduce when navigating the body navigation and the friction force of ambient water, improve boat body speed.
Description of drawings
Fig. 1 body nuclear reaction of navigating under water causes the steam bubble scheme drawing.
Fig. 2 underwater high-speed cavitation boat body prior art scheme drawing.
The specific embodiment
A preferred embodiment of the present invention is: referring to Fig. 1, the nuclear reaction of this underwater high-speed aircraft body causes steam bubble raising speed of a ship or plane method and is:
Referring to Fig. 1, the nuclear reaction of this underwater high-speed aircraft body causes steam bubble raising speed of a ship or plane method: to boat body 2 shown in Figure 1, fission takes place and produces a large amount of heat energy in the atomic fuel of the nuclear reaction temperature booster 1 that can control speed of response is set before the head, making with uranium 235 in the equipment of " reaction unit ", when boat height speed is advanced, water is taken heat energy out of, produce steam, the whole boat body of steam pocket 3 parcels.
Claims (4)
1, a kind of nuclear reaction of underwater high-speed aircraft body causes the method that steam bubble improves the speed of a ship or plane, it is characterized in that utilizing nuclear reaction, water before the heating boat body head causes vaporization, the water vapour of vaporization forms steam bubble at boat body head and integral surface when the boat body advances, thereby the friction drag of the surface that reduces greatly to navigate under water improves boat body speed.
2, the nuclear reaction of underwater high-speed aircraft body according to claim 1 causes the method that steam bubble improves the speed of a ship or plane, it is characterized in that describedly utilizing water before the nuclear reaction heating boat body head to cause vaporization to be to utilize the nuclear reactor that places before the boat body head to heat water around it, to make it vaporization.
3, a kind of nuclear reaction that is used for the described underwater high-speed aircraft body of claim 1 causes the device that steam bubble improves boat body speed method, comprise underwater high-speed aircraft body (2), it is characterized in that the temperature booster (1) of a controlled nuclear reaction speed of the preceding fixed installation of high-speed aircraft body (2) head under water, water that described controlled nuclear reaction speed temperature booster (1) can heat around it causes vaporization.
4, the nuclear reaction of underwater high-speed aircraft body according to claim 3 causes steam bubble raising speed of a ship or plane device, it is characterized in that described controlled nuclear reaction temperature booster (1) is an atomic fuel with uranium 235.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101119216A CN1792707A (en) | 2005-12-23 | 2005-12-23 | Method and apparatus for raising navigational speed by nuclear reaction to producing bubble of underwater high speed navigating body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101119216A CN1792707A (en) | 2005-12-23 | 2005-12-23 | Method and apparatus for raising navigational speed by nuclear reaction to producing bubble of underwater high speed navigating body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1792707A true CN1792707A (en) | 2006-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101119216A Pending CN1792707A (en) | 2005-12-23 | 2005-12-23 | Method and apparatus for raising navigational speed by nuclear reaction to producing bubble of underwater high speed navigating body thereof |
Country Status (1)
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| CN (1) | CN1792707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839902A (en) * | 2017-01-18 | 2017-06-13 | 南京理工大学 | A kind of electromagnetism damping device for high speed underwater sailing body |
| CN109131721A (en) * | 2018-09-29 | 2019-01-04 | 南京理工大学 | Powder charge type vacuole recurring structure for supercavity underwater sailing body |
-
2005
- 2005-12-23 CN CNA2005101119216A patent/CN1792707A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839902A (en) * | 2017-01-18 | 2017-06-13 | 南京理工大学 | A kind of electromagnetism damping device for high speed underwater sailing body |
| CN109131721A (en) * | 2018-09-29 | 2019-01-04 | 南京理工大学 | Powder charge type vacuole recurring structure for supercavity underwater sailing body |
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