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PHYSICAL MODEL FOR THE ENGINEERING ANALYSIS
OF THE THERMOELASTICLTY OF SOLID BODIES
Lucia Umberto
I. N. F. M.-Istituto Nazionale per la Fisica della
Materia, Nucleo Applicativo,Applied Physics and Technological Transter
Office, at Parco Scientifico Tecnologico in Valle Scrivia, Strada Savonese
Ioc. Rivalta Scrivia, I-15047 Tortona(AL), Italy |
Abstract: The thermal behaviour of the solids under elastic deformations
is analysed in order to obtain a model which combines the
molecular dynamics results with the global thermal behaviour of
the solids under elastic transformations. The result obtained
consists of the introduction of the thermal behaviour in the
Parrinello-Rahman model, obtaining the thermal molecular dynamic
model useful in the analysis of the thermoelastic behaviour of
solids.
Key words: Thermoelasticity
Stress Strain Molecular dynamics Thermophysical propeties of
materials
Manuscript received on
December 10, 1999
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