Experience of applying double modulation technique to measure thermal expansion coefficient of conducting fluids |
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| Authors: | L A Blagonravov O O Karchevskii P V Ivannikov A V Soboleva |
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| Institution: | (1) Department of Molecular Physics, Faculty of Physics, Moscow State University, Leninskie gory, Moscow, 119992, Russia |
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| Abstract: | An extension of a recently proposed compensation technique 1, 2] is elaborated to measure the thermal expansion coefficient of conducting fluids. The method is based on simultaneously exerting two modulation effects of different physical natures on a studied sample. This technique enables direct local measurements of the thermal expansion coefficient expressed in absolute units. |
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