Margarete Mueller, Elliott Bryner, Daniel G. Dannelley
{"title":"Super-critical carbon dioxide power generation systems for space exploration applications","authors":"Margarete Mueller, Elliott Bryner, Daniel G. Dannelley","doi":"10.2514/6.2018-4975","DOIUrl":"https://doi.org/10.2514/6.2018-4975","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"14 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":"122454631","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}
Seiya Tanaka, Shin Yamada, K. Komurasaki, M. Matsui, H. Koizumi, R. Kawashima
{"title":"Alumina Reduction by Laser Ablation Using a Continuous-Wave CO2 Laser Toward Aluminum Energy Cycle","authors":"Seiya Tanaka, Shin Yamada, K. Komurasaki, M. Matsui, H. Koizumi, R. Kawashima","doi":"10.2514/6.2018-4413","DOIUrl":"https://doi.org/10.2514/6.2018-4413","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"37 12 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":"121722919","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}
Haoyun Fu, Styliani I. Kampezidou, WoongJe Sung, S. Duncan, D. Mavris
{"title":"A Data-driven Situational Awareness Approach to Monitoring Campus-wide Power Consumption","authors":"Haoyun Fu, Styliani I. Kampezidou, WoongJe Sung, S. Duncan, D. Mavris","doi":"10.2514/6.2018-4414","DOIUrl":"https://doi.org/10.2514/6.2018-4414","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"25 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":"125155289","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}
Daniel Prokein, C. Dittert, H. Böhrk, J. Wolfersdorf
{"title":"Transpiration Cooling Experiments on a CMC Wall Segment in a Supersonic Hot Gas Channel","authors":"Daniel Prokein, C. Dittert, H. Böhrk, J. Wolfersdorf","doi":"10.2514/6.2018-4696","DOIUrl":"https://doi.org/10.2514/6.2018-4696","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":"128509200","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}
A key element of space nuclear power systems is the energy conversion subsystem that converts the nuclear heat into electrical power. Nuclear systems provide a favorable option for missions that require long-duration power in hostile space environments where sunlight for solar power is absent or limited. There are two primary nuclear power technology options. Radioisotope Power System (RPS) utilize the natural decay heat from Pu238 to generate electric power levels up to about one kilowatt. Fission Power System (FPS) rely on a sustained fission reaction of U235 and offer the potential to supply electric power from kilowatts to megawatts. Example missions for nuclear power include Mars science rovers (e.g. Curiosity, Mars 2020), lunar and Mars surface landers, crewed surface outposts, deep space planetary orbiters, Ocean World science landers, and robotic space probes that utilize nuclear electric propulsion (NEP). This paper examines the energy conversion technology options that can be used with RPS and FPS, and provides an assessment of their relative performance.
{"title":"A Comparison of Energy Conversion Technologies for Space Nuclear Power Systems","authors":"L. Mason","doi":"10.2514/6.2018-4977","DOIUrl":"https://doi.org/10.2514/6.2018-4977","url":null,"abstract":"A key element of space nuclear power systems is the energy conversion subsystem that converts the nuclear heat into electrical power. Nuclear systems provide a favorable option for missions that require long-duration power in hostile space environments where sunlight for solar power is absent or limited. There are two primary nuclear power technology options. Radioisotope Power System (RPS) utilize the natural decay heat from Pu238 to generate electric power levels up to about one kilowatt. Fission Power System (FPS) rely on a sustained fission reaction of U235 and offer the potential to supply electric power from kilowatts to megawatts. Example missions for nuclear power include Mars science rovers (e.g. Curiosity, Mars 2020), lunar and Mars surface landers, crewed surface outposts, deep space planetary orbiters, Ocean World science landers, and robotic space probes that utilize nuclear electric propulsion (NEP). This paper examines the energy conversion technology options that can be used with RPS and FPS, and provides an assessment of their relative performance.","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"3 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":"125105108","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":"Why the AIAA Should Advocate for GEO Space Solar Power","authors":"J. Snead","doi":"10.2514/6.2018-4715","DOIUrl":"https://doi.org/10.2514/6.2018-4715","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"110 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":"116158339","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":"Spacecraft Li-Ion Battery Power System State-of-Practice: A Critical Review","authors":"T. Barrera, M. Wasz","doi":"10.2514/6.2018-4495","DOIUrl":"https://doi.org/10.2514/6.2018-4495","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"26 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":"114876865","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":"Energy Performance of Smart Built Environment: Holistic Approach","authors":"E. Khalil, Emil S. Bendas","doi":"10.2514/6.2018-4415","DOIUrl":"https://doi.org/10.2514/6.2018-4415","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"36 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":"124922151","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":"Thermal-Fluid Transients in a High-Power Loop Heat Pipe with Attached Mass","authors":"Timothy D. Holman, R. Baldauff, D. Khrustalev","doi":"10.2514/6.2018-4580","DOIUrl":"https://doi.org/10.2514/6.2018-4580","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"9 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":"131422052","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}
Darlington C. Nkwaze, John B. Aruwajoye, Peter Aderoju, M. B. Shitta, E. Ogedengbe, Victor Odumuyiwa
{"title":"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","DOIUrl":"https://doi.org/10.2514/6.2018-4716","url":null,"abstract":"","PeriodicalId":224217,"journal":{"name":"2018 International Energy Conversion Engineering Conference","volume":"3 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":"132722487","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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