Aeroelastic stability analysis of a flexible over-expanded rocket nozzle using numerical coupling by the method of transpiration

Bekka N.; Sellam M.; Chpoun A.

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Aeroelastic stability analysis of a flexible over-expanded rocket nozzle using numerical coupling by the method of transpiration

机译：蒸发法数值耦合分析柔性超膨胀火箭喷嘴的气弹性稳定性

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The aim of this paper is to present and compare two different approaches for aeroelastic stability analysis of a flexible over-expanded rocket nozzle. The first approach is based on the aeroelastic stability models developed in a previous work, while the second uses the numerical fluid-structure coupling via the transpiration method. The aeroelastic frequencies of the nozzle obtained by various stability models are compared with those extracted from the numerical coupling by the method of transpiration. Both set of results show an overall good agreement. (C) 2015 Elsevier Ltd. All rights reserved.

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《Journal of Fluids and Structures》 |2015年第null期|共18页
作者
Bekka N.; Sellam M.; Chpoun A.;
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正文语种 eng
中图分类流体力学;
关键词
Fluid-structure interaction; Flexible over-expanded rocket nozzle; Aeroelasticity; Free shock separation; Transpiration method; Numerical coupling;

机译：流固耦合;柔性超膨胀火箭喷嘴;气动弹性;自由冲击分离;蒸腾方法;数值耦合;

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1. Aeroelastic stability analysis of a flexible over-expanded rocket nozzle using numerical coupling by the method of transpiration [J] . Bekka N., Sellam M., Chpoun A. Journal of Fluids and Structures . 2015,第Null期

机译：蒸发法数值耦合分析柔性超膨胀火箭喷嘴的气弹性稳定性
2. Aeroelastic stability analysis of flexible overexpanded rocket nozzle [J] . Bekka N., Sellam M., Chpoun A. Shock Waves . 2016,第4期

机译：柔性超膨胀火箭喷嘴的气弹性稳定性分析
3. Erratum to: Aeroelastic stability analysis of flexible overexpanded rocket nozzle (vol 26, pg 513, 2016) [J] . Bekka N., Sellam M., Chpoun A. Shock Waves . 2016,第4期

机译：勘误自：柔性超膨胀火箭喷嘴的气弹性稳定性分析（第26卷，第513页，2016年）
4. Adaptation of the Transpiration Method to Simulate the Fluid-Structure Interaction Phenomena for a Flexible Overexpanded Rocket Nozzle [C] . N. Bekka, M. Sellam, A. Chpoun International symposium on shock waves 1 . 2017

机译：改进的发散方法来模拟柔性膨胀火箭喷嘴的流固耦合现象。
5. Validation of aeroelastic rocket nozzle flow separation pressure field model. [D] . Smalley, Kurt B. 2006

机译：气弹火箭喷嘴流分离压力场模型的验证。
6. Stability analysis of a state-dependent delay differential equation for cell maturation: analytical and numerical methods [O] . Philipp Getto, Mats Gyllenberg, Yukihiko Nakata, -1

机译：状态相关的细胞成熟时滞微分方程的稳定性分析：解析和数值方法
7. Erratum to: Aeroelastic stability analysis of flexible overexpanded rocket nozzle (Shock Waves, 10.1007/s00193-015-0575-2) [O] . Bekka, Nadir, Sellam, Mohamed, Chpoun, Amer 2016

机译：勘误至：柔性超膨胀火箭喷嘴的气弹性稳定性分析（Shock Waves，10.1007 / s00193-015-0575-2）
8. Numerical Study of a Transpiration Cooled Rocket Nozzle [R] . Landis, J. A. 1995

机译：一种蒸发冷却火箭喷管的数值研究

Aeroelastic stability analysis of a flexible over-expanded rocket nozzle using numerical coupling by the method of transpiration

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