氣動熱彈性 的英文怎麼說
中文拼音 [qìdòngrèdànxìng]
氣動熱彈性
英文
aerothermoelasticity-
A numerical method for hypersonic aerothermoelasticity
一種高超音速熱氣動彈性數值研究方法The different influences of temperature to two aeroelastic systems are analyzed
分析了溫度對這兩種熱結構氣動彈性系統的不同影響。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
本文研究背景是彈體這類典型結構在高速飛行情況下，由於氣動加熱引起的高溫對結構氣動熱彈性分析，包括熱剛度、熱振動問題的研究。Using local piston theory based on cfd to solve hypersonic unsteady aerodynamic loads, the hypersonic aerothermoelasticity is simulated in time domain
在時間域內實現了高超音速熱氣動彈性的模擬。In this paper, some methods are developed to solve the relative problems on thermal vibration of the elastic structure
重點研究彈體結構的熱振動特性。在計算氣動加熱及熱振動方面，本論文提出了一些解決方法。The missile with its radome is at high temperature during the entrance. due to aerodynamics heating process, the high temperature cause air ionization and ablation of the radome, so the radome is at unsymmetrical heat environment, its electrical properties vary with different parts of the radome
導彈在再入過程中，由於空氣動力加熱效應，引起空氣電離和天線罩表面被燒蝕，因此，天線罩處于不對稱熱環境中，它各部分的介電性能不同。The adiabatic performance of elastic material is very good, it is very suitable for middle - aged and old in winter. even in the open air, you needn ' t be afraid of the weather changes influence and stops the outdoor exercises
保暖:彈力膠絕熱性能特好，特別適用於中老年冬天穿著，即使在戶外也不用擔心天氣變化的影響而終止戶外運動。Using the engineering methods of supersonic and hypersonic flow or local piston theory developed in this paper to compute unsteady aerodynamic loads, and coupling structural equations, the supersonic or hypersonic aeroelasticity with a typical servo system under thermal environment is simulated in time - domain
運用超音速、高超音速氣動力工程計算方法和本文發展的當地流活塞理論計算非定常氣動力，耦合結構運動方程，實現了熱環境中帶有伺服機構的氣動彈性的時域模擬。In this paper, firstly, three - dimensional geometrical models of the target and ir flares are established and by using the software vega missile attacking process is real - time simulated visually. secondly, the ir radiation characteristic of the target, background and the ir flares are analyzed, in which the wave radiation of the sun at different time, wind speed, the relative humidity and ir radiation attenuation characteristic of the atmosphere is under consideration. from above the ir image of the target, ir flare and the background are got and then are normalized to gray color image that will be showed in a child window in real time
本文通過三維建模工具creator建立目標、背景和干擾的三維模型，再通過視景模擬軟體vega生成載機、導彈和目標飛機的可見光場景圖像，實時地對導彈攻擊工程進行可視化模擬；並分析了目標、背景和干擾的紅外輻射特性，計算出傳感器路徑上大氣衰減等等，將經過衰減的目標、背景和干擾的輻射強度量化為灰度圖，以子窗口形式實時顯示；進一步可以使目標和干擾按照各自的運動軌跡運動，便可產生動態的紅外熱圖像序列。分享友人