gas dynamics 中文意思是什麼

gas dynamics 解釋
氣體動力學
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • dynamics : n. pl. 1. 〈用作 sing. 〉 力學；動力學。2. 動力，原動力。3. 動態。4. 【音樂】力度強弱法。
  1. Because of its extensive application and underdeveloped research level in our country, this paper establish the numerical model of blank cartridge ejecting device, the whole process from blank cartridge burning to eject missile is analyzed by classic interior ballistic theory and gas dynamics. several simulation examples are given, and the effect of different parameter structure on ejecting device is discussed

    鑒于這類系統在我國的廣泛應用與相對滯后的研究水平，本文針對三種類型五種型號的掛彈鉤建立了拋放彈彈射機構的數學物理計算模型，用經典內彈道和氣體動力學理論分析了火藥彈燃燒到彈射活塞完全推離懸掛物的整個過程。
  2. The hyperbolic conservation laws with relaxation appear in many physical systems such as nonequilibrium gas dynamics, flood flow with friction, magnetohydrodynamics, etc. firstly, the thesis proves that there exists a unique global smooth solution for the cauthy problem to the hyperbolic conservation laws system with relaxation ; secondly, in the large time station, the thesis proves that the global smooth solutions of the hyperbolic conservation laws system with relaxation converge to rarefaction waves solution at a determined l ( p > 2 ) decay rate

    帶鬆弛項的雙曲型守恆律組出現在諸多的物理系統中。例如，非平衡態的氣體動力學、帶摩擦的水流、磁動力學等。本文首先證明，帶鬆弛項的雙曲型守恆律組的柯西問題的整體光滑解的存在唯一性；其二，證明了帶鬆弛項的雙曲型守恆律組的解與相應的平衡態守恆律的稀疏波解在大時間狀態下的l ~ p衰減率。
  3. The 24th international symposium on rarefied gas dynamics

    第24屆國際稀薄氣體動力學會議簡介
  4. Rarefied gas dynamics

    稀薄氣體動力學
  5. The flow characteristic of rarefied gas is very complicated in its dynamics problem

    稀薄氣體的流動是一個復雜的稀薄氣體動力學問題。
  6. A study about the effect of combustion chamber passage configuration on air plow field is performed in a compression ignition natural gas engine with a separated combustion chamber using multi - dimensional computational fluid dynamics ( cfd ) code

    摘要以分隔室式天然氣發動機為研究對象，利用cfd多維數值模擬計算軟體，研究了燃燒室通道結構參數對壓燃式天然氣發動機缸內氣流運動的影響。
  7. Cosmic gas dynamics

    宇宙氣體動力學
  8. Abstract : the article utilized theory of gas dynamics to research and analyze gas explosion model in boiler s chamber to investigate calculation means of explosion intensity in it, to supply technique specification for the design and manufacture of gas boiler

    文摘:應用氣體動力學理論，研究分析可燃氣體在鍋爐爐膛內爆燃模型，探索其爆燃強度的計算方法，為燃氣鍋爐本體設計和製造提供有關技術資料。
  9. Lattice bgk ( lbgk ) method is a very novel numerical method. it develops on the basis of the lattice gas automaton. the successful simulations of fluid flow by the lbgk method have demonstrated its wide applications in the computational fluid dynamics

    Latticebgk ，簡稱lbgk ，是一種非常新穎的數值計算方法，它在格子氣（ latticegasautomaton ，簡稱lga ）的基礎上發展而來，並已在計算流體力學中得到廣泛的應用，它可以用來模擬各種流動現象。
  10. For the ten years of late, the cellular automata has made the new progress in hydy nimiee dynamices. by gaining the moment equations from lattice boltzmann equation and using chapman - enskog expansion, the fluid dynamices equation and energy equation of 13 - bit lattice gas automata model with polyvelocity have been deduced. the validity of the model using for non - isothermal fluid dynamics has been proved

    近十年來，細胞自動機已在流體力學的研究中取得了進展，應用13 - bit多速格子氣自動機模型，在由格子boltzmann方程求得矩方程的基礎上，根據chapman - enskog展開方法，導出了該模型的宏觀熱流體力學方程，從理論上證明了所建模型對熱流體力學問題描述的正確性。
  11. Life span of solutions to nonisentropic gas dynamics systems

    非等熵流氣體動力學方程組解的生命跨度
  12. Based on the comprehensive analyses of the various solutions in rarefied gas dynamics and the fact in this research, the modeling and calculation for the flow in micro nozzle are carried out by using the direct simulation monte - carlo method, and the analysis of internal flow variations under some different working conditions are performed

    在綜合考慮了稀薄氣體動力學問題各種解法和本課題實際研究的基礎上，本文採用直接模擬蒙特卡羅方法（ dsmc ）對微噴管內流場進行建模和計算，並分析了各種工況下的內流場變化。
  13. Cauchy problem for linearized system of two - dimensional isentropic flow with axisymmetrical initial data in gas dynamics

    二維等熵流的線性化方程的具軸對稱初值的柯西問題
  14. In this paper, based on my experiments, the mechanism of pneumatic defrosting of air cooler was studied through the application of thermodynamics, heat and mass transfer, classical theory of nucleation, boundary - layer theory, the theory on gas dynamics

    本文在對氣動除霜進行了實驗研究的基礎之上，應用工程熱力學、傳熱傳質學、晶體成核理論、邊界層理論、氣體動力學等有關知識，從系統的觀點出發，探討了氣動除霜的機理。
  15. References 1, 2, and 10 give discussion of the extensions to classical one - dimensional gas dynamics that we will discuss

    參考文獻1 、 2和10是之後我們將討論的古典一維空氣動力學的延伸討論。
  16. Based on the theory of gas dynamics and thermodynamics, the cooling mechanism and the formation and running rule of shock wave in the tube of the thermal separator was explored

    從熱力學及氣體動力學角度出發，探討了熱分離機的製冷機理、激波的形成與運動規律。
  17. Convergence rates of solutions to initial boundary value problem for one dimensional nonisentropic gas dynamics system with damping

    帶阻尼項一維非等熵流方程組初邊值問題解的收斂速度
  18. Fan, j. and shen, c. ( 1995 ) a sterically dependent chemical reaction model. rarefied gas dynamics, edited by j. harvey & g. lord, pp. 469 - 475

    沈青，樊菁，胡振華，徐曉燕（ 1996 ）過渡領域三維繞流直接統計模擬的新演算法。空氣動力學學報， 14卷， 3期， 467 475頁
  19. The singular ordinary differential equations first arise in the fields of gas dynamics, newtonian fluid mechanics, nuclear physics, the theory of boundary layer, nonlinear optics and so on. it is also one of important areas in the study

    具有奇性的常微分方程問題，最早是在研究核物理、氣體動力學、流體力學、邊界層理論及非線性光學問題中提出的，是微分方程研究中一個十分重要的領域。
  20. The singular ordinary differential equations arise in the fields of gas dynamics, newtonian fluid mechanics, nuclear physics, the theory of boundary layer, nonlinear optics and so on. therefore, it has been considered extensively

    而奇異微分方程是微分方程領域中一個重要的研究課題，由於它不斷出現在各種應用學科中，例如：核物理、氣體動力學、流體力學、邊界層理論、非線性光學等，所以得到了廣泛而深入的研究
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