H. Pernau, M. Benkendorf, M. Jägle, Stephan Heinrich, Thorsten Knittel, Jürgen Wöllenstein
{"title":"Measuring the Thermal Conductivity of Humid Air over a Broad Temperature and Water Content Range","authors":"H. Pernau, M. Benkendorf, M. Jägle, Stephan Heinrich, Thorsten Knittel, Jürgen Wöllenstein","doi":"10.3390/proceedings2024097167","DOIUrl":null,"url":null,"abstract":": The knowledge of the thermal conductivity of humid air between 0 and 100 ◦ C and 0 and 100% relative humidity is of great interest for various applications. However, direct measurement of the thermal conductivity of gaseous substances is challenging. Using an adapted version of the 3-omega method, we show that direct measurement is possible within a reasonable error limit.","PeriodicalId":517679,"journal":{"name":"Eurosensors 2023","volume":"172 S388","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eurosensors 2023","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/proceedings2024097167","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
: The knowledge of the thermal conductivity of humid air between 0 and 100 ◦ C and 0 and 100% relative humidity is of great interest for various applications. However, direct measurement of the thermal conductivity of gaseous substances is challenging. Using an adapted version of the 3-omega method, we show that direct measurement is possible within a reasonable error limit.