流体物理学ゼミナール2011/11/21


流体力学セミナー流体力学セミナー

流体力学セミナーのご案内です。

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流体力学セミナー 2011

日時: 11月21日(月) 15:30 から 17:00

場所: 京大 数理解析研究所 204号室

講師:福間将文氏
    (京都大学大学院理学研究科)

講演題目:

Entropic formulation of (relativistic) continuum mechanicsand a causal
completion of relativistic fluid mechanics

講演要旨:

An entropic formulation of (relativistic) continuum mechanicsis
developed in the Landau-Lifshitz frame.We propose a local functional
representing the total entropy,and require that the entropy functional
be maximizedin the process of linear regression.We show that Onsager’s
original idea on linear regressioncan then be realized explicitly as
current conservationswith dissipative currents in the desired form.We
demonstrate the effectiveness of this formulation by showingthat one
can treat a wide class of relativistic continuum materials,including
standard relativistic viscous fluidsand relativistic viscoelastic
materials.We further argue that the latter can be utilized for a
causalcompletion of the standard relativistic fluid mechanics.

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世話人:山田 道夫(京大数理研), 藤 定義(京大),松本 剛(京大理)
アドバイザー:船越 満明(京大情報学)、水島 二郎(同志社大工)、
余田 成男(京大理)
連絡先:山田道夫 yamada@kurims.kyoto-u.ac.jp
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