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- Nakashima Kimie
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University
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- Takeyama Naokata
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University
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抄録
Regarding an isotropic Lorentz gas, thermal transport properties are discussed at the most elementary level. Lorentz’s original equations for heat and matter flows are reformulated in terms of kinetic quantities of dilute gases to clarify the nature of transport coefficients from the viewpoint of linear nonequilibrium thermodynamics including the Onsager reciprocal theorem. Especially referring to thermal diffusion properties of the Lorentz gas, Lorentz’s transport equations are studied by using the transported internal energy E** and the internal energy of transport E* which are connected with E**=E*+\barE, where \barE is the partial molecular internal energy. In this case, E*=kT⁄2 and \barE=(3⁄2)kT, and hence E**=2kT, using the Boltzmann constant k and the temperature T. A special case, E* being a constant activation energy of usual diffusion, is briefly discussed.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 58 (12), 4352-4357, 1989
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679155909248
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- NII論文ID
- 110001968756
- 130003740317
- 210000095024
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1989JPSJ...58.4352N
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- COI
- 1:CAS:528:DyaK3cXht1GgtL4%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 3649027
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可