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Numerical Analysis of Aerodynamics of a NACA4412 Airfoil above Wavy Water Surface 波浪水面上NACA4412翼型空气动力学数值分析
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3694
Haolin Zhi, Tianhang Xiao, Jichang Chen, Bin Wu, Mingbo Tong, Zhenhao Zhu
{"title":"Numerical Analysis of Aerodynamics of a NACA4412 Airfoil above Wavy Water Surface","authors":"Haolin Zhi, Tianhang Xiao, Jichang Chen, Bin Wu, Mingbo Tong, Zhenhao Zhu","doi":"10.2514/6.2019-3694","DOIUrl":"https://doi.org/10.2514/6.2019-3694","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130760080","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: 4
Controller Workload-Based Approach to Establishing Monitor Alert Parameters for En Route Sectors 基于控制器工作量的航路扇区监控报警参数建立方法
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-2830
Benjamin S. Kell, B. Marr
{"title":"Controller Workload-Based Approach to Establishing Monitor Alert Parameters for En Route Sectors","authors":"Benjamin S. Kell, B. Marr","doi":"10.2514/6.2019-2830","DOIUrl":"https://doi.org/10.2514/6.2019-2830","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130817928","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
Multiple Aircraft Collision Avoidance Method Based on ADS-B System 基于ADS-B系统的多机避碰方法
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3417
Peng Zhao, Yongming Liu, Lei Ying, Weichang Wang
{"title":"Multiple Aircraft Collision Avoidance Method Based on ADS-B System","authors":"Peng Zhao, Yongming Liu, Lei Ying, Weichang Wang","doi":"10.2514/6.2019-3417","DOIUrl":"https://doi.org/10.2514/6.2019-3417","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131046169","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: 3
Correction: Advancing Aircraft Operations in a Net-Centric Environment with the Incorporation of Increasingly Autonomous Systems and Human Teaming 更正:在以网络为中心的环境中，随着越来越多的自主系统和人类团队的结合，推进飞机作战
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3517.C1
Vincent E. Houston, Walter J. Manuel, E. Gizzi, B. Barrows
{"title":"Correction: Advancing Aircraft Operations in a Net-Centric Environment with the Incorporation of Increasingly Autonomous Systems and Human Teaming","authors":"Vincent E. Houston, Walter J. Manuel, E. Gizzi, B. Barrows","doi":"10.2514/6.2019-3517.C1","DOIUrl":"https://doi.org/10.2514/6.2019-3517.C1","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130981710","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
Multi-Agent Autonomous On-Demand Free Flight Operations in Urban Air Mobility 城市空中交通中的多智能体自主按需自由飞行操作
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3520
Xuxi Yang, Lisen Deng, Peng Wei
{"title":"Multi-Agent Autonomous On-Demand Free Flight Operations in Urban Air Mobility","authors":"Xuxi Yang, Lisen Deng, Peng Wei","doi":"10.2514/6.2019-3520","DOIUrl":"https://doi.org/10.2514/6.2019-3520","url":null,"abstract":"In urban air mobility (UAM), flying with electrical vertical takeoff and landing (eVTOL) aircraft will bring fundamental changes to city infrastructures and daily commutes. In order to enable safe and efficient autonomous on-demand free flight operations for the eVTOL aircraft in UAM, a centralized computational guidance algorithm is proposed and analyzed for multi cooperative aircraft. The approach proposed in this paper is to formulate this problem as a MarkovDecisionProcess (MDP) and solve it using anonline algorithmMonteCarloTree Search (MCTS). A coordination mechanism is designed to manage multiple cooperative aircraft. By generating real-time actions for all the cooperative aircraft to follow, the algorithm can guide all the aircraft to their respective destinations while avoiding potential conflicts between them. For the sake of illustration, a free flight airspace simulator is created to test the performance of this algorithm. Results show that this algorithm can help all the aircraft reach their trip destinations while only having 0.2% conflicts during the flights.","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131109939","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: 18
Measurement and Analysis of Terminal Shock Oscillation and Buffet Forcing Functions on a Launch Vehicle Payload Fairing 运载火箭有效载荷整流罩末端冲击振荡和冲击强迫函数的测量与分析
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3302
David J. Piatak, M. Sekula
{"title":"Measurement and Analysis of Terminal Shock Oscillation and Buffet Forcing Functions on a Launch Vehicle Payload Fairing","authors":"David J. Piatak, M. Sekula","doi":"10.2514/6.2019-3302","DOIUrl":"https://doi.org/10.2514/6.2019-3302","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132877094","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: 4
Opening Shock Factor Calculation for Orion Main Parachute Disreefing 猎户座主伞降冰开启冲击系数计算
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3486
J. Potvin, E. Ray
{"title":"Opening Shock Factor Calculation for Orion Main Parachute Disreefing","authors":"J. Potvin, E. Ray","doi":"10.2514/6.2019-3486","DOIUrl":"https://doi.org/10.2514/6.2019-3486","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133076957","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
Simulation and validation of the aerodynamic performance of a quadcopter in hover condition using overset mesh 四旋翼飞行器悬停状态气动性能的overset网格仿真与验证
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-2824
Juan Cespedes, O. López
{"title":"Simulation and validation of the aerodynamic performance of a quadcopter in hover condition using overset mesh","authors":"Juan Cespedes, O. López","doi":"10.2514/6.2019-2824","DOIUrl":"https://doi.org/10.2514/6.2019-2824","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133079378","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: 12
A Model-Based System Engineering Approach to Normal Category Airplane Airworthiness Certification 基于模型的飞机适航审定系统工程方法
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3344
Marc-Henri Bleu-Laine, Mayank V. Bendarkar, Jiacheng Xie, Simon Briceno, D. Mavris
{"title":"A Model-Based System Engineering Approach to Normal Category Airplane Airworthiness Certification","authors":"Marc-Henri Bleu-Laine, Mayank V. Bendarkar, Jiacheng Xie, Simon Briceno, D. Mavris","doi":"10.2514/6.2019-3344","DOIUrl":"https://doi.org/10.2514/6.2019-3344","url":null,"abstract":"Airworthiness certification is to ensure the safety of aircraft. With the surge in novel general aviation aircraft configurations and technologies, the Federal AviationAdministration replaced prescriptive design requirements with performance-based airworthiness standards in Federal Aviation Regulations Part 23 that governs the airworthiness of normal category airplane. The amendment ported over the accepted means of compliance (MoC) from prescriptive advisory circulars to a number of consensus standards from aviation community. Because these MoCs are scattered in multiple documents and cross-reference one another, the certification practice with this new format may be cumbersome and time-consuming.This paper proposes a ModelBased System Engineering (MBSE) approach that is envisioned to parametrically transform the document-centric exercise to a model-based process. The approach helps collect the FAR23 regulations and the associated MoC in an integrated system model along with the relevant mappings between them. This allows users to automatically generate a compliance checklist for any specific certification requirement. Other benefits of the MBSE approach include circular referencing check, automatically propagating any future changes to the FARs or MoC standards through the model, and potential incorporation with early aircraft design.","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"177 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133390796","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: 17
A Comparison of Lift-Drag Predictions for the US Army's Raven RQ-11 Using Helios and STAR-CCM+ 使用Helios和STAR-CCM+的美国陆军Raven RQ-11升阻预测的比较
AIAA Aviation 2019 Forum Pub Date : 2019-06-17 DOI: 10.2514/6.2019-3690
J. Sagaga, R. Comstock, Sean J. Lam, M. Potsdam, M. Fladeland, R. Dahlgren
{"title":"A Comparison of Lift-Drag Predictions for the US Army's Raven RQ-11 Using Helios and STAR-CCM+","authors":"J. Sagaga, R. Comstock, Sean J. Lam, M. Potsdam, M. Fladeland, R. Dahlgren","doi":"10.2514/6.2019-3690","DOIUrl":"https://doi.org/10.2514/6.2019-3690","url":null,"abstract":"","PeriodicalId":384114,"journal":{"name":"AIAA Aviation 2019 Forum","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133567203","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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