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Topology optimization of regenerative cooling structures under high Reynolds number flow with variable thermo-physical properties 期刊论文
APPLIED THERMAL ENGINEERING, 2025, 卷号: 258, 页码: 16./通讯作者：Wu, Kun
Authors:  Li XL(李新磊);  Wu K(吴坤);  Zhao, Linying;  Fan XJ(范学军)
Favorite  |  View/Download：47/0  |  Submit date：2024/11/22
Regenerative cooling  Topology optimization  High Reynolds number  Variable thermo-physical properties  Heat transfer performance  
The role of low/high- temperature chemistry in computationally reproducing flame stabilization modes of hydrogen-fueled supersonic combustion 期刊论文
COMBUSTION AND FLAME, 2024, 卷号: 269, 页码: 17./通讯作者：Fan, Xuejun
Authors:  Wu K(吴坤);  Zhang, Peng;  Galassi, RiccardoMalpica;  Fan XJ(范学军)
Favorite  |  View/Download：48/0  |  Submit date：2024/11/01
Supersonic combustion  Flame stabilization  Numerical simulation  Chemistry modeling  CSP/TSR analysis  
一种高空飞行大气采样器及稀薄气体风洞实验系统 专利
发明授权.一种高空飞行大气采样器及稀薄气体风洞实验系统, 授权公告号: CN118565758B, 申请日期: 2024-08-02, 授权公告日期: 2024-10-18
Inventors:  何雨旸;  范学军;  曾杜娟;  樊川;  吴坤
Adobe PDF(755Kb)  |  Favorite  |  View/Download：65/33  |  Submit date：2024/12/10
一种吸气式火箭针栓喷注器及其喷注方法 专利
发明授权.一种吸气式火箭针栓喷注器及其喷注方法, 授权公告号: CN115822815B, 申请日期: 2022-11-29, 授权公告日期: 2024-09-17
Inventors:  袁越明;  吴坤;  赵林英;  范学军;  李腾
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超临界碳氢燃料流动不稳定的频域分析与数值模拟 期刊论文
推进技术, 2024, 卷号: 45, 期号: 01, 页码: 170-178./通讯作者：范学军
Authors:  靳一超;  吴坤;  陆阳;  范学军
Adobe PDF(1485Kb)  |  Favorite  |  View/Download：300/82  |  Submit date：2024/01/11
再生冷却  热防护  碳氢燃料  超临界流体  流动不稳定  瞬态模拟  频域分析  
Effect of characteristic structure of nested composite hybrid rocket fuel grain on combustion properties 期刊论文
ACTA ASTRONAUTICA, 2024, 卷号: 218, 页码: 269-281./通讯作者：Lin, Xin, Wang, Zezhong
Authors:  Wang RY(王若岩);  Lin X(林鑫);  Wang ZZ(王泽众);  Wu K(吴坤);  Pan JJ(潘俊杰);  Zhang ZL(张泽林);  Luo JX(罗家枭);  Li F(李飞);  Yu XL(余西龙)
Favorite  |  View/Download：53/0  |  Submit date：2024/05/21
Hybrid rocket  Composite fuel grain  Characteristic structure  Radiation image  Combustion properties  
Regression Rate and Combustion Efficiency of Composite Hybrid Rocket Grains Based on Modular Fuel Units 期刊论文
AEROSPACE, 2024, 卷号: 11, 期号: 4, 页码: 18./通讯作者：Lin, Xin, Wang, Zezhong
Authors:  Pan JJ(潘俊杰);  Lin X(林鑫);  Wang ZZ(王泽众);  Wang RY(王若岩);  Wu K(吴坤);  Liang, Jinhu;  Yu XL(余西龙)
Favorite  |  View/Download：36/0  |  Submit date：2024/05/27
modular unit  modification  regression rate  combustion efficiency  hybrid rocket engine  
Gas-liquid twin-fluid atomization from non-circular orifices 期刊论文
PHYSICS OF FLUIDS, 2024, 卷号: 36, 期号: 3, 页码: 18./通讯作者：Wu, Kun
Authors:  Liu, Chang;  Wu K(吴坤);  Zhang, Peng;  Fan XJ(范学军)
Favorite  |  View/Download：49/0  |  Submit date：2024/05/14
Flow instability of supercritical hydrocarbon fuel in a multi-channel cooling system 期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2024, 卷号: 37, 期号: 2, 页码: 283-295./通讯作者：Fan, Xuejun
Authors:  Jin YC(靳一超);  Wu K(吴坤);  Fan XJ(范学军)
Favorite  |  View/Download：89/0  |  Submit date：2024/04/15
Cooling  Supercritical fluids  Hydrocarbons  Flow instability  Flow maldistribution  Density -wave oscillations  
Theoretical study on the interfacial instability of a spherical droplet subject to vertical vibration 期刊论文
PHYSICS OF FLUIDS, 2024, 卷号: 36, 期号: 1, 页码: 12./通讯作者：Li, Yikai, Wu, Kun
Authors:  Li, Yikai;  Zhu, Ming;  Wu K(吴坤);  Liu, Dehua
Favorite  |  View/Download：130/0  |  Submit date：2024/02/26