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On the Chemical Affinity Tensor for Chemical Reactions in Deformable Materials. / Freidin, A.B.
в: Mechanics of Solids, Том 50, № 3, 2015, стр. 260-285.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - On the Chemical Affinity Tensor for Chemical Reactions in Deformable Materials
AU - Freidin, A.B.
PY - 2015
Y1 - 2015
N2 - The mass, momentum, and energy balance equations are written out for a chemical reaction localized on the reaction front in an open “deformable body–gaseous component” system to derive the entropy production equation, which naturally allows one to obtain a formula for the chemical affinity tensor. This tensor determines both the chemical equilibrium and the transformation front kinetics. The locking effect, i.e., the effect of blocking the reaction by the stresses on the front, is discussed, and the conditions on the phase interface and on the chemical reaction front are compared.
AB - The mass, momentum, and energy balance equations are written out for a chemical reaction localized on the reaction front in an open “deformable body–gaseous component” system to derive the entropy production equation, which naturally allows one to obtain a formula for the chemical affinity tensor. This tensor determines both the chemical equilibrium and the transformation front kinetics. The locking effect, i.e., the effect of blocking the reaction by the stresses on the front, is discussed, and the conditions on the phase interface and on the chemical reaction front are compared.
KW - chemical affinity tensor
KW - Eshelby stress tensor
KW - mechanochemistry
KW - kinetics
KW - oxidation
KW - finite strain
U2 - DOI: 10.3103/S0025654415030048
DO - DOI: 10.3103/S0025654415030048
M3 - Article
VL - 50
SP - 260
EP - 285
JO - Mechanics of Solids
JF - Mechanics of Solids
SN - 0025-6544
IS - 3
ER -
ID: 5795887