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- Supersonic jet flow structure was analyzed at different work condition. Based on FW-H equation and LES model, under expanded supersonic jet noise was simulated. 分析了不同工作狀態(tài)下的超聲速?lài)娏鹘Y構,采用LES模擬了欠膨脹狀態(tài)的超聲速?lài)娏髁鲌?chǎng)的激波結構,對該狀態(tài)進(jìn)行了非定常計算,結合FW-H方程模擬了噴口處氣動(dòng)聲輻射頻譜圖。
- Taking this as a base, the single jetting pointed coaxial jetting system was designed and developed. 在此基礎上設計開(kāi)發(fā)了單噴點(diǎn)同軸噴射系統。
- PRESSURE DEPENDENCE OF TURBULENT JET NOISE 湍流噴注噪聲的壓力關(guān)系
- DEVELOPMENT OF THE LAW OF TURBULENT JET NOISE 湍流噴注噪聲定律的發(fā)展
- Application of Small-Bore Jet Noise Muffler 小孔噴注消聲器的應用
- The flier is flying a new-type jet plane on trial. 飛行員正在駕駛一架新式噴氣機作試驗飛行。
- High-pressure Jet Noise and Design for Silencing of Noise 高壓排氣放空噪聲及消聲設計
- Relations between pulsed jet noise and steadyjet noise 脈動(dòng)噴注噪聲與穩態(tài)噴注噪聲的關(guān)系
- PRESSURE DEPENDENCE OF JET NOISE AND SILENCING OF BLOW-OFFS 噴注噪聲的壓力關(guān)系和排空降噪
- Analysis of turbojet and turbofan jet noise in aero engine test 渦噴、渦扇發(fā)動(dòng)機試車(chē)臺噪聲分析
- A loud noise from the street diverted my attention. 街上一陣喧鬧聲轉移了我的注意力。
- Process mechanism of synthetic jet and its effect on the mixing in coaxial jets 合成射流作用機理及其對共軸射流摻混的影響
- The dark outline of a jet loomed through the mist. 噴射機的黑色輪廓在霧中隱隱顯現。
- The noise awoke her from her revery. 這聲音把我她從沉思中驚醒。
- Numerical analysis of three-dimensional coaxial jets 同軸三維射流特性研究
- That noise is driving me frantic. 那種噪音真要把我弄瘋了。
- The thick walls deadened the noise from the street. 這道厚墻隔絕了街上的噪音。
- A noise abatement notice is served on the club. 向俱樂(lè )部發(fā)停止大聲喧嘩的通知。
- The noise of traffic grows louder and louder. 交通的噪音變得愈來(lái)愈大。
- Hey, look, that jet airliner is hopping off. 嗨,看啊,那架?chē)姎馐桨鄼C起飛了。