{"title":"Acknowledgments","authors":"","doi":"10.2307/j.ctvxkn7bt.47","DOIUrl":"https://doi.org/10.2307/j.ctvxkn7bt.47","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124657634","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 Horses Are Fighting","authors":"","doi":"10.2307/j.ctvxkn7bt.18","DOIUrl":"https://doi.org/10.2307/j.ctvxkn7bt.18","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116190949","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":"Some Roads in Iowa (II)","authors":"","doi":"10.2307/j.ctvxkn7bt.9","DOIUrl":"https://doi.org/10.2307/j.ctvxkn7bt.9","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125457430","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 Steps in the Snow Lead Around and Around a Place Called Want","authors":"","doi":"10.2307/j.ctvxkn7bt.39","DOIUrl":"https://doi.org/10.2307/j.ctvxkn7bt.39","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117296609","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}
Hydrofluorocarbon refrigerants are now systematically removed from the market, due to their high global warming potential (GWP). Replacements with low GWP exist but give rise to safety hazards as they are found to be mildly flammable. Hence, a fundamental understanding of their combustion behavior is needed. One property to describe the combustion behavior for safety evaluation is the laminar flame speed, which considers the combined effects of diffusivity, exothermicity, and reactivity. While accurate data are critical for a reliable safety assessment of such refrigerants, the experimental facilities need to be also simple, practical, and robust for industry usage. Currently, the employed complex techniques at the Institute for Combustion Technology for the experimental determination of flame speeds are the Schlieren method, Particle Image Velocimetry (PIV) and the pressure rise method. In this thesis, the standard methods used in the refrigeration industry to determine the laminar flame speed of refrigerants will be improved. A detailed literature survey will be conducted and supported by 1D reactive CFD simulations. Based on the knowledge gained, a concept for an experimental setup will be developed for the accurate de-piction of refrigerant flame speeds and simple implementation in the industry.
{"title":"Bachelor","authors":"Sven Strickroth, Jörg P. Müller","doi":"10.32388/t6hned","DOIUrl":"https://doi.org/10.32388/t6hned","url":null,"abstract":"Hydrofluorocarbon refrigerants are now systematically removed from the market, due to their high global warming potential (GWP). Replacements with low GWP exist but give rise to safety hazards as they are found to be mildly flammable. Hence, a fundamental understanding of their combustion behavior is needed. One property to describe the combustion behavior for safety evaluation is the laminar flame speed, which considers the combined effects of diffusivity, exothermicity, and reactivity. While accurate data are critical for a reliable safety assessment of such refrigerants, the experimental facilities need to be also simple, practical, and robust for industry usage. Currently, the employed complex techniques at the Institute for Combustion Technology for the experimental determination of flame speeds are the Schlieren method, Particle Image Velocimetry (PIV) and the pressure rise method. In this thesis, the standard methods used in the refrigeration industry to determine the laminar flame speed of refrigerants will be improved. A detailed literature survey will be conducted and supported by 1D reactive CFD simulations. Based on the knowledge gained, a concept for an experimental setup will be developed for the accurate de-piction of refrigerant flame speeds and simple implementation in the industry.","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125257961","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}
Pub Date : 2019-02-14DOI: 10.1017/9781316535561.012
Clara Moskowitz
{"title":"Mars","authors":"Clara Moskowitz","doi":"10.1017/9781316535561.012","DOIUrl":"https://doi.org/10.1017/9781316535561.012","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134218291","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}
Pub Date : 2016-03-22DOI: 10.1002/j.2164-5892.1936.tb00929.x
G. Blake, R. Lawless
{"title":"Small Town","authors":"G. Blake, R. Lawless","doi":"10.1002/j.2164-5892.1936.tb00929.x","DOIUrl":"https://doi.org/10.1002/j.2164-5892.1936.tb00929.x","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"26 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114132105","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":"Storm of the Century","authors":"Chad Pergram","doi":"10.2307/j.ctvxkn7bt.38","DOIUrl":"https://doi.org/10.2307/j.ctvxkn7bt.38","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126635963","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":"Some Roads in Iowa","authors":"Jill Osier","doi":"10.17077/0021-065X.5718","DOIUrl":"https://doi.org/10.17077/0021-065X.5718","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124402066","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}
Pub Date : 1979-12-31DOI: 10.31096/wua023-wallulah-1979
Robert R. Shandley
{"title":"1979","authors":"Robert R. Shandley","doi":"10.31096/wua023-wallulah-1979","DOIUrl":"https://doi.org/10.31096/wua023-wallulah-1979","url":null,"abstract":"","PeriodicalId":258818,"journal":{"name":"The Solace Is Not the Lullaby","volume":"41 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1979-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131400879","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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