A thermodynamically consistent nonlocal formulation for damaging materials is presented. The second principle of thermodynamics is enforced in a nonlocal form over the volume where the dissipative mechanism takes place. The nonlocal forces thermodynamically conjugated are obtained consistently from
A thermodynamically consistent formulation of magnetoporoelasticity
β Scribed by S. Lopatnikov; A.H.-D. Cheng
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 480 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0020-7683
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β¦ Synopsis
The dynamical theory of a porous\ elastic\ and magnetically inert solid body in_ltrated by a ferromagnetic liquid is formulated[ This type of magnetoporoelastic material opens a wide range of technical applications\ such as controlled vibration dampers\ sensors\ and adaptive mirrors[ The irreversible deformation and nonlinear coupling among the solid elastic\ ~uid rheological\ and magnetic e}ects is derived based on the BiotΓFrenkel theory with thermodynamic considerations[ The thermal e}ect\ however\ is not considered in this paper[ A linearized version of constitutive equations and the dynamic equations are introduced[ Γ 0887 Elsevier Science Ltd[ All rights reserved[
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