Material Thermal

FluidMedium	Fluid medium.
SolidMedium	Solid medium for heat simulations.
FluidSpec	Fluid medium class for backwards compatibility
SolidSpec	Solid medium class for backwards compatibility
AnisotropicConductivity	Anisotropic (tensor) thermal conductivity of a solid medium.

Thermal Perturbation Specification

LinearHeatPerturbation	Specifies parameter's perturbation due to thermal effects as a linear function of temperature.
CustomHeatPerturbation	Specifies parameter's perturbation due to thermal effects as a custom function of temperature defined as an array of perturbation values at sample temperature points.