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超音速燃燒衝壓引擎流場數值模擬

Numerical Simulation of Scramjet Engine

摘要


極超音速大氣中飛行所適用的動力系統爲超音速機燒的衝壓引擎,本文成功的建立二維數值程式,並完成一引擎模型操作性能的模擬分析。結果顯示洩流系統是進氣道設計的重要環節,而邊界層在引擎能夠自然點燃上扮演著重要角色。

並列摘要


Scramjet engine is proper propulsion system for hypersonic fly in atmosphere. In this paper, a 2-D numerical program was builded successfully and a model engine operation performance analysis was accomplished. The result shows that bleeding system is an important link in inlet design and the boundary plays an important role in engine auto-ignition.

並列關鍵字

Hypersonic Fly Supersonic Combustion Ramjet

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