Velocity-independent thermal conductivity and volumetric heat capacity measurement of binary gas mixtures

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Abstract

In this paper, we present a single hot wire suspended over a V-groove cavity that is used to measure the thermal conductivity ($k$) and volumetric heat capacity ($\rho c_p$) for both pure gases and binary gas mixtures through DC and AC excitation, respectively. The working principle and measurement results are discussed.
Original languageEnglish
Title of host publicationThe 5th Conference on MicroFluidic Handling Systems
Place of PublicationMunich, Germany
Number of pages4
Publication statusPublished - 21 Feb 2024
Event5th Conference on MicroFluidic Handling Systems, MFHS 2024 - Munich, Germany
Duration: 21 Feb 202423 Feb 2024
Conference number: 5

Conference

Conference5th Conference on MicroFluidic Handling Systems, MFHS 2024
Abbreviated titleMFHS 2024
Country/TerritoryGermany
CityMunich
Period21/02/2423/02/24

Keywords

  • Binary gas mixtures
  • thermal conductivity
  • volumetric heat capacity
  • w-3w technique

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