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25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference最新文献

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On Residual Estimate of Local Truncation Error 局部截断误差的残差估计
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3079
Abhiyan Paudel, B. Narayanarao
{"title":"On Residual Estimate of Local Truncation Error","authors":"Abhiyan Paudel, B. Narayanarao","doi":"10.2514/6.2023-3079","DOIUrl":"https://doi.org/10.2514/6.2023-3079","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115524405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measuring the Free-Stream Turbulence Spectrum in the Shock Tunnel HELM using the Focused Laser Differential Interferometry (FLDI) 聚焦激光微分干涉法(FLDI)测量激波隧道舵内自由流湍流谱
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3026
T. Sander, Lukas Jakobs, C. Mundt
{"title":"Measuring the Free-Stream Turbulence Spectrum in the Shock Tunnel HELM using the Focused Laser Differential Interferometry (FLDI)","authors":"T. Sander, Lukas Jakobs, C. Mundt","doi":"10.2514/6.2023-3026","DOIUrl":"https://doi.org/10.2514/6.2023-3026","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122124861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
On oscillations in cylinder wakes at high speeds 高速时圆柱尾迹的振荡
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3071
M. K. Talluru, S. Gai
{"title":"On oscillations in cylinder wakes at high speeds","authors":"M. K. Talluru, S. Gai","doi":"10.2514/6.2023-3071","DOIUrl":"https://doi.org/10.2514/6.2023-3071","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125940453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inverse Method-of-Characteristics Algorithms for Unsteady Gas Flows with Shifting Thermochemical Equilibrium 具有移位热化学平衡的非定常气体流动的逆特征法算法
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3021
Ananthkumar Jayamani, F. Lu
{"title":"Inverse Method-of-Characteristics Algorithms for Unsteady Gas Flows with Shifting Thermochemical Equilibrium","authors":"Ananthkumar Jayamani, F. Lu","doi":"10.2514/6.2023-3021","DOIUrl":"https://doi.org/10.2514/6.2023-3021","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127798824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Use of GNSS Signals to Reconstruct the Shape of the Plasma Sheet Surrounding the Re-Entry Vehicles 利用GNSS信号重建再入飞行器周围等离子体层的形状
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3097
G. Palmerini, Prakriti Kapilavai
{"title":"Use of GNSS Signals to Reconstruct the Shape of the Plasma Sheet Surrounding the Re-Entry Vehicles","authors":"G. Palmerini, Prakriti Kapilavai","doi":"10.2514/6.2023-3097","DOIUrl":"https://doi.org/10.2514/6.2023-3097","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134393561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of cavitation on the fundamental flame studies of surrogate fuels: A potential realization towards supersonic combustion. 空化对替代燃料基础火焰研究的影响:超声速燃烧的潜在实现。
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3077
bharath Rajaghatta Sundararam, P. Panda, Deepak S Arulumallige, Vikas M Shelar
{"title":"Influence of cavitation on the fundamental flame studies of surrogate fuels: A potential realization towards supersonic combustion.","authors":"bharath Rajaghatta Sundararam, P. Panda, Deepak S Arulumallige, Vikas M Shelar","doi":"10.2514/6.2023-3077","DOIUrl":"https://doi.org/10.2514/6.2023-3077","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131695448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Boundary Layer Transition Studies on a Winged Body Reentry Vehicle through Heat Flux Measurements in Shock Tunnel 基于激波隧道热流测量的翼体再入飞行器边界层转捩研究
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3060
Ranjith Ravichandran, Ayaz Ahmed, Suraj R, Abhishek Kumar, Desikan Sln, Murugan B, Deependran B
{"title":"Boundary Layer Transition Studies on a Winged Body Reentry Vehicle through Heat Flux Measurements in Shock Tunnel","authors":"Ranjith Ravichandran, Ayaz Ahmed, Suraj R, Abhishek Kumar, Desikan Sln, Murugan B, Deependran B","doi":"10.2514/6.2023-3060","DOIUrl":"https://doi.org/10.2514/6.2023-3060","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"805 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131788623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Aerothermal Shape Distortion on Hypersonic Vehicle Performance in Cruise 气动热变形对高超声速飞行器巡航性能的影响
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3033
L. Pollock, J. Moran, A. Neely
{"title":"Effects of Aerothermal Shape Distortion on Hypersonic Vehicle Performance in Cruise","authors":"L. Pollock, J. Moran, A. Neely","doi":"10.2514/6.2023-3033","DOIUrl":"https://doi.org/10.2514/6.2023-3033","url":null,"abstract":"This paper explores the effects of aerothermal shape distortion upon the aerodynamic performance of a hypersonic vehicle. A reference waverider vehicle was designed to operate at a nominal cruise condition of Mach 7 at 39 km altitude. A simple semi-monocoque structure made from titanium alloy skins and frames is used with constant skin thicknesses and a solid tungsten nose ballast. The aerodynamic performance of the vehicle was assessed using Ansys Fluent with the Spalart-Allmaras turbulence model. Multiphysics aerothermal distortion was computed using a two-way steady state coupled approach with linearly interpolated temperatures. This resulted in an increase in maximum drag of 14.8% and a decrease in the maximum lift-to-drag ratio of 4.76%. Significant changes in the stability of the vehicle were also observed at higher angles of attack","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123889523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Overview of Recent Advances in Flow Characterization Utilizing Laser-Based Diagnostics in the ONR-UTA Arc-Heated Hypersonic Wind Tunnel ONR-UTA弧加热高超声速风洞中基于激光诊断的流动表征最新进展综述
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3043
L. Maddalena, Vijay Gopal
{"title":"An Overview of Recent Advances in Flow Characterization Utilizing Laser-Based Diagnostics in the ONR-UTA Arc-Heated Hypersonic Wind Tunnel","authors":"L. Maddalena, Vijay Gopal","doi":"10.2514/6.2023-3043","DOIUrl":"https://doi.org/10.2514/6.2023-3043","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124224723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Combustion-Driver 1.1 m Diameter Hypersonic Shock Tunnel to Simulate Mach 10 Flight Conditions 模拟10马赫飞行条件的新型燃烧驱动1.1 m直径高超声速激波通道
25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference Pub Date : 2023-05-27 DOI: 10.2514/6.2023-3027
Marco A. Minucci, L. Galembeck, Dermeval Carinhana Jr., I. Rêgo, Giannino Ponchio Camillo, Marcos Borges, R. G. Vilela, T. Assunção, R. Santos
{"title":"A New Combustion-Driver 1.1 m Diameter Hypersonic Shock Tunnel to Simulate Mach 10 Flight Conditions","authors":"Marco A. Minucci, L. Galembeck, Dermeval Carinhana Jr., I. Rêgo, Giannino Ponchio Camillo, Marcos Borges, R. G. Vilela, T. Assunção, R. Santos","doi":"10.2514/6.2023-3027","DOIUrl":"https://doi.org/10.2514/6.2023-3027","url":null,"abstract":"","PeriodicalId":280984,"journal":{"name":"25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115399414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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