Thermal investigation of an internally cooled strut injector for scramjet application at moderate and hot gas conditions
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- 作者：Nils C. Drö ; ske<sup> ; sup><sup>nils.droeske@itlr.uni-stuttgart.desup> ; Felix J. Fö ; rster ; Bernhard Weigand ; Jens von Wolfersdorf
- 关键词：Supersonic flow ; Conjugate heat transfer ; Infrared thermography ; Internally cooled strut injector ; Laser-induced thermal acoustics
- 刊名：Acta Astronautica
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：132
- 期：Complete
- 页码：177-191
- 全文大小：2540 K
- 卷排序：132
文摘
Thermal investigation of an actively cooled strut injector for scramjet application. Comparison of experimental and numerical data for moderate temperatures. Coupled numerical approach to assess thermal loads and to identify critical regions. Numerical simulations for hot gas conditions, where experiments are not possible. Assessment of the influence of the combustor side wall temperature.