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x. 0. T 2 =T 1 +. A. x. Thermal expansion coefficient and bulk modulus. P=const. x. x. Proportionality constant defines. 0. T 1. Thermal expansion coefficient. x. 0. A. x. x. P 1. P 2 =P 1 + P. 0. x. Proportionality constant defines. T=const. T=const.
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x 0 T2=T1+ A x Thermal expansion coefficient and bulk modulus P=const x x Proportionality constant defines 0 T1 Thermal expansion coefficient
x 0 A x x P1 P2=P1+P 0 x Proportionality constant defines T=const. T=const. Bulk modulus
air iron Let’s calculate the thermal expansion and bulk modulus for our simple solid where and Bulk modulus 1 Thermal expansion coefficient 2 We show later that this relation holds in general independent of the special model of a simple solid but Numerical examples: