$$$$ COMP NOTICE CHAT 11/09/12 21:15:32 7124 DATE 11/09/12 Operateur COMP Voir aussi : MODE MATE -------------- CARA CHE1 = COMP MOD1 CHE2 CHE3 ; Description : ____________ The COMP operator carries out the evolution of the fields relative to any physical modelling, constitutive equations, state or kinetic law, from an initial state to a final state. It is compulsory to provide the MMODEL type object which encapsulates the equations, the initial values of the fields invoked and the final values of the control variables. Scope : constitutive equations in mechanics, phases transitions in metallurgy ... Contents : __________ MOD1 : MMODEL type CHE2 : MCHAML type, set of fields describing the initial state, for each elementary modelling, identified thanks to the components names (4 letters) and the constituent. Includes the time named 'TEMP' and the temperature named 'T '. CHE3 : MCHAML type, set of fields describing the final state, for each elementary modelling, respecting the previous convention. Includes the time named 'TEMP' and the temperature named 'T '. CHE1 : MCHAML type, set of fields describing the final state. Remarks : _____________ Mechanics : The stresses, internal variables, inelastic strains and overall strains, and incidentally the materials and geometry characteristics, the external parameters of the model (if such parameters exist) and all other fields related to the initial state are stored in CHE2. The overall strains, the materials and geometry characteristics, the external parameters of the model (if such parameters exist) related to the final state are stored in CHE3. CHE1 includes the final stresses, internal variables and inelastic strains. Metallurgy : The temperature, the time and the initial material characteristics, such as the phases proportions or the grain size, are stored in CHE2. The final time and temperature are stored in CHE3. CHE1 includes the final material characteristics, such as the phases proportions.
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