Darlington C. Nkwaze, John B. Aruwajoye, Peter Aderoju, M. B. Shitta, E. Ogedengbe, Victor Odumuyiwa
{"title":"Withdrawal: Development of a Renewable Energy Sizing Calculator for Building Energy Audit and Appliance’ Performance Assessment","authors":"Darlington C. Nkwaze, John B. Aruwajoye, Peter Aderoju, M. B. Shitta, E. Ogedengbe, Victor Odumuyiwa","doi":"10.2514/6.2018-4716.C1","DOIUrl":"https://doi.org/10.2514/6.2018-4716.C1","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114372707","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}
{"title":"Correction: Numerical Study on Influences of Radiative De-excitation on Seed-Free Magnetohydrodynamic Generator","authors":"T. Fujino, Soshi Ito, Y. Okuno","doi":"10.2514/6.2018-4404.C1","DOIUrl":"https://doi.org/10.2514/6.2018-4404.C1","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130857390","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}
{"title":"Correction: Design of a Thermal Wind Tunnel for Impingement and Film Cooling Research","authors":"S. Underwood, R. Taghavi, S. Farokhi","doi":"10.2514/6.2018-4792.C1","DOIUrl":"https://doi.org/10.2514/6.2018-4792.C1","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130483271","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}
{"title":"The Van Allen Probes Lithium Ion Battery Performance","authors":"M. Butler","doi":"10.2514/6.2018-4497","DOIUrl":"https://doi.org/10.2514/6.2018-4497","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127136510","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}
{"title":"Preliminary Design of the Solar Propulsive Interplanetary Re-supplier (SPrIntR)","authors":"Daniel B. White, Tyler J. Lanes","doi":"10.2514/6.2018-4496","DOIUrl":"https://doi.org/10.2514/6.2018-4496","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126090154","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}
{"title":"Design of a Thermal Wind Tunnel for Impingement and Film Cooling Research","authors":"S. Underwood, R. Taghavi, S. Farokhi","doi":"10.2514/6.2018-4792","DOIUrl":"https://doi.org/10.2514/6.2018-4792","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"2009 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125635606","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}
In the testing of today’s rocket engines, both on large scale vertical test stands and smaller subscale horizontal component testing stands, it is extremely important to accurately be able to quantify and mitigate the thermal and acoustic loads the engines will generate on test stand infrastructure. Due to the large number of parameters that must be considered for many cases, development of a multi-phase computational code is under way in order to properly analyze and design water spray cooling systems used at NASA’s Stennis Space Center and across other NASA centers. A better understanding of the behavior and optimization of these systems would lead to a decrease in the cost of new systems and increase in the reliability of systems currently available. As such, a subscale test facility is being developed at Louisiana State University to provide experimental results which can be used to inform the development and verify the validity of such a code. The interaction of a supersonic jet of air with one or more water jets is examined and characterized using several non-intrusive diagnostic methods; focusing color Schlieren photography as well as laser sheet visualization is used obtain qualitative information about air jet and water breakup characteristics and phased doppler particle anemometry is used to gain point-wise statistical information about water particle size and velocity. In addition, work towards the transition to the examination of a combusting flow case using a scaled hybrid rocket engine will be presented.
{"title":"Investigation of water jet break up by supersonic rocket exhaust","authors":"H. Jones, S. Menon","doi":"10.2514/6.2018-4697","DOIUrl":"https://doi.org/10.2514/6.2018-4697","url":null,"abstract":"In the testing of today’s rocket engines, both on large scale vertical test stands and smaller subscale horizontal component testing stands, it is extremely important to accurately be able to quantify and mitigate the thermal and acoustic loads the engines will generate on test stand infrastructure. Due to the large number of parameters that must be considered for many cases, development of a multi-phase computational code is under way in order to properly analyze and design water spray cooling systems used at NASA’s Stennis Space Center and across other NASA centers. A better understanding of the behavior and optimization of these systems would lead to a decrease in the cost of new systems and increase in the reliability of systems currently available. As such, a subscale test facility is being developed at Louisiana State University to provide experimental results which can be used to inform the development and verify the validity of such a code. The interaction of a supersonic jet of air with one or more water jets is examined and characterized using several non-intrusive diagnostic methods; focusing color Schlieren photography as well as laser sheet visualization is used obtain qualitative information about air jet and water breakup characteristics and phased doppler particle anemometry is used to gain point-wise statistical information about water particle size and velocity. In addition, work towards the transition to the examination of a combusting flow case using a scaled hybrid rocket engine will be presented.","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123492512","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}
{"title":"Experimental and Numerical Investigation of an Airfoil using Impingement and Film Cooling in a Thermal Wind Tunnel","authors":"S. Underwood, R. Taghavi, S. Farokhi","doi":"10.2514/6.2018-4795","DOIUrl":"https://doi.org/10.2514/6.2018-4795","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129106233","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}
Nathaniel J. Butt, M. Wolff, Rory A. Roberts, S. Patnaik
{"title":"Transient Temperature Effects on a High Energy Pulse System Model","authors":"Nathaniel J. Butt, M. Wolff, Rory A. Roberts, S. Patnaik","doi":"10.2514/6.2018-4489","DOIUrl":"https://doi.org/10.2514/6.2018-4489","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125470493","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}
{"title":"The Next Generation Controller for Dynamic Power Convertors in Support of the Radioisotope Power Systems Program at NASA Glenn Research Center","authors":"Gina M. Dugala","doi":"10.2514/6.2018-4801","DOIUrl":"https://doi.org/10.2514/6.2018-4801","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115279776","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}
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