Chinese translation for "气动加热"
|
- aerodynamic heating
Related Translations:
气动: pneumatic◇气动泵 pneumatic drive pump; 气动工具 pneumatic tool; 气动离合器 pneumatic clutch; 气动挖掘机 pneumatic pick 气动扳机: pneumatically-operated trigger 气动弹射器: gas-powered catapult
- Example Sentences:
| 1. | Aerodynamic heating simulation of terminal - sensitive submunitions in missile based on matlab
的导弹末敏子弹气动加热仿真 | | 2. | In this paper , some methods are developed to solve the relative problems on thermal vibration of the elastic structure
重点研究弹体结构的热振动特性。在计算气动加热及热振动方面，本论文提出了一些解决方法。 | | 3. | The return of a reusable spacevehicle into earth ' s atmosphere with high - supersonic is gas - heated intensely , which requiring the high performance of thermal protection provided by the hot - structure composite materials
可重复使用空天飞行器以高超音速再入大气层时受到强烈的气动加热，对结构的防热性能提出了很高的要求。 | | 4. | Because these projectiles attain hypervelocity within the atmosphere and are subjected to enormous heating as well as aerodynamic loads , the survivability of the front region of projectile wing is very important for designer to consider
由于这类弹丸在大气中高速飞行，并受到剧烈的气动加热及空气动力负荷的作用，因此，弹翼前缘部的生存能力就成为弹丸设计中必须要考虑的问题。 | | 5. | The aerothermoelastic analysis of missile structure includes the thermal stiffness , thermal vibration and thermal flutter analysis . this dissertation emphasizes on thermal vibration analysis of the aerial vehicle under aerodynamic heat condition
本文研究背景是弹体这类典型结构在高速飞行情况下，由于气动加热引起的高温对结构气动热弹性分析，包括热刚度、热振动问题的研究。 | | 6. | Thirdly , this dissertation briefly introduces the engineering estimation method of the aerodynamic heat and supplies the simplified formulas . not considering the rejection , the ablation and some other factors , the author calculates the stagnation heat flux and the non - stagnation field heat flux distribution of some fly situation as the example aerodynamic heat environment . finally , by using the ansys program , the thermal vibration characters of the plate and missile body structures with different materials is analyzed
这一方法提高了热振动的分析效率；第三，简要的介绍了工程上计算气动熟的估算方法及热流密度计算的简化公式，在不考虑烧蚀以及质量引射等影响下，本文计算了几种飞行条件下驻点和非驻点区的热流密度分布，作为本论文算例的气动加热环境。 | | 7. | Abstract : approximate methods for calculating aerodynamic heating rates on space shuttles are discussed . various methods are given for predicting the heating rate at axisymmetric stagnation points , general three dimensional stagnationpoints and the leading edge stagnation point of wings . numerous laminar and turbulent heating techniques for flat plates and cones are analyzed and compared . a brief review of some methods is presented to predict heating rate for winward centerline and lateral direction off the symmetry plane . the results show that the methods are simpler and can guarantee enought precision for predicting aerodynamic heating environment of space shuttles
文摘:介绍了国内外预测航天飞机气动加热的工程计算方法.给出了轴对称、非轴对称和机翼前缘等各种外形驻点热流密度的计算，分析和比较了平板、锥体的层流和湍流热流密度计算的各种方法，概述了航天飞机迎风面中心线和离开中心线横向热流密度的计算.计算结果表明，本文方法用在航天飞机气动热环境初步设计中比较简单并且有足够精度 | | 8. | Green " s theorem is employed to find the quantity relationship among the constraints of heating rate , dynamic pressure and lift in reentry flight . the paper deduced the approximate solution of the optimal aeroassisted coplanar trajectories under the three typical constraints . the performance index to be minimized are either heat input , the total dynamic pressure , time during the atmospheric flight , the time integral of the square of the path inclination ; or maximize the time of flight during the atmospheric portion of the trajetory . an important conclusion is firstly obtained : under the three constraints above , the optimal aeroassisted coplanar transfers with the first forth kinds payoffs have the same optimal control laws
采用格林函数法，给出了同一平面气动力辅助变轨飞行的3种过程约束(气动加热率、动压、升力约束)条件之间关系的近似定量描述形成的飞行包络线.由此求解了航天器同时受3种约束条件时，各种性能指标下的同一平面气动力辅助变轨轨迹的近似解及相应的最优控制规律.文中对近似解与控制规律的内部结构作了细致的分析，得到了一些有益的结论 |
- Similar Words：
- "气动夹具 气动卡爪" Chinese translation, "气动夹钳" Chinese translation, "气动夹头" Chinese translation, "气动加减器" Chinese translation, "气动加力制动器" Chinese translation, "气动加热量最少的飞行方式" Chinese translation, "气动加压" Chinese translation, "气动假手" Chinese translation, "气动假肢" Chinese translation, "气动架式凿岩机" Chinese translation
|
|
|
