期刊論文

學年 111
學期 2
出版(發表)日期 2023-06-01
作品名稱 Accurate simulation of discontinuities induced by detonations
作品名稱(其他語言)
著者 Niu, Yang-yao
單位
出版者
著錄名稱、卷期、頁數 Journal of Aeronautics, Astronautics and Aviation 55(2), p.119-134
摘要 In this study, we propose the HMSTH (Hybrid MUSCL with THINC-EM) [6, 11] type AUSMD [5] flux scheme to solve the stiff Euler equations to achieve an accurate simulation of the detonation waves. When the detonation wave propagates downstream after being ignited in the combustion, it produces a supersonic wave through the nozzle to achieve the thrust cycle called the Pulse Detonation Engine (PDE). [10] The PDE has a great advantage in energy efficiency according to many studies, so its development is important in the future. To overcome the applicant issue making the PDE work smoothly. We work to build an appropriate numerical method. To verify it, one and two-dimensional shock tube problems and the PDE combustion are chosen as the benchmark cases. The numerical results show that the proposed HMSTH-type AUSMD scheme has great potential in simulating further complicated detonation waves and PDE problems.
關鍵字 Pulse Detonation Engines;Detonation Wave;Shock wave;AUSMD
語言 en
ISSN 1990-7710
期刊性質 國內
收錄於 EI ESCI
產學合作
通訊作者 Niu, Yang-yao
審稿制度
國別 TWN
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/124294 )