AIAA JournalPub Date : 2024-06-27DOI: 10.2514/1.j063712
Tom Fridlender, N. Benard, J. P. Bonnet, E. Moreau
{"title":"Mixing Enhancement Downstream of an Active Square-Mesh Grid Using Plasma Actuation","authors":"Tom Fridlender, N. Benard, J. P. Bonnet, E. Moreau","doi":"10.2514/1.j063712","DOIUrl":"https://doi.org/10.2514/1.j063712","url":null,"abstract":"AIAA Journal, Ahead of Print. <br/>","PeriodicalId":7722,"journal":{"name":"AIAA Journal","volume":"17 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141507117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AIAA JournalPub Date : 2024-06-25DOI: 10.2514/1.j064075
Shahrzad Daghighi, Giovanni Zucco, Paul M. Weaver
{"title":"Efficient Design Methods for Variable-Angle-Tow Composite Toroidal Pressure Vessels","authors":"Shahrzad Daghighi, Giovanni Zucco, Paul M. Weaver","doi":"10.2514/1.j064075","DOIUrl":"https://doi.org/10.2514/1.j064075","url":null,"abstract":"AIAA Journal, Ahead of Print. <br/>","PeriodicalId":7722,"journal":{"name":"AIAA Journal","volume":"37 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141507118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AIAA JournalPub Date : 2024-06-05DOI: 10.2514/1.j063803
Suyash Tandon, Kevin J. Maki, Eric Johnsen
{"title":"Large-Eddy Simulations of Flow over a Backward-Facing Ramp with a Wall-Mounted Cube","authors":"Suyash Tandon, Kevin J. Maki, Eric Johnsen","doi":"10.2514/1.j063803","DOIUrl":"https://doi.org/10.2514/1.j063803","url":null,"abstract":"AIAA Journal, Ahead of Print. <br/>","PeriodicalId":7722,"journal":{"name":"AIAA Journal","volume":"33 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141258820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AIAA JournalPub Date : 2024-05-28DOI: 10.2514/1.j063916
Yue Weng, Aditya Potnis, Vishnu R. Unni, Abhishek Saha
{"title":"Assessing Local Statistics of a Premixed Turbulent Bunsen Flame","authors":"Yue Weng, Aditya Potnis, Vishnu R. Unni, Abhishek Saha","doi":"10.2514/1.j063916","DOIUrl":"https://doi.org/10.2514/1.j063916","url":null,"abstract":"AIAA Journal, Ahead of Print. <br/>","PeriodicalId":7722,"journal":{"name":"AIAA Journal","volume":"232 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141169188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AIAA JournalPub Date : 2024-05-14DOI: 10.2514/1.j063627
Tucker Babcock, Bryan McKeever, Jason E. Hicken
{"title":"Electrothermal Coupling Methodologies and Their Influence on the Optimization of Aircraft Electric Motors","authors":"Tucker Babcock, Bryan McKeever, Jason E. Hicken","doi":"10.2514/1.j063627","DOIUrl":"https://doi.org/10.2514/1.j063627","url":null,"abstract":"<p>This work presents a fully coupled electrothermal motor analysis and optimization framework, where the motor’s electromagnetic performance depends on its temperature distribution, and the temperature distribution simultaneously depends on its electromagnetic performance. Notably, we analytically compute derivatives through this nonlinear, multidisciplinary analysis using coupled adjoints, which enables the exploration of high-dimensional design spaces. We demonstrate the framework on a series of optimization problems that investigate the effect of feedback coupling and serve to highlight the framework’s utility and flexibility. Furthermore, our results indicate that modeling the motor’s electrothermal coupling is critical to accurate performance prediction. We show that designs optimized using a feedforward-coupled model are found to be either infeasible or nonoptimal under the fully coupled feedback analysis; both conditions are unacceptable for aircraft applications, in which performance is critical.</p>","PeriodicalId":7722,"journal":{"name":"AIAA Journal","volume":"40 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140927123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}