Isotropic linear material for heat transport – IsoHeat

Linear isotropic material model for heat transport problems described by the linear diffusion equation

(117)\[c\frac{\partial T}{\partial t} = \nabla \cdot \left( k \nabla T \right)\]

where \(T\) is the temperature, \(c\) is the specific heat capacity, and \(k\) is the conductivity.

The model parameters are summarized in Table 60.

Table 60 Linear isotropic material for heat transport - summary.

Description

Linear isotropic elastic material

Record Format

IsoHeat num (in) d (rn) k (rn) c (rn)

Parameters

  • num material model number

  • d material density

  • k Conductivity

  • c Specific heat capacity

  • maturityT0 Baseline value for material maturity, default 0

Supported modes

_2dHeat

Tests/Examples

tm/hydratingConcreteMat07.in, tm/line01.in, tm/line02.in, tm/qbrick_01.in, tm/qbrick_02.in, tm/qbrick_03.in, tm/qquad01.in, tm/tmpatch31.in, tm/tmpatch40.in, tm/tmquad12.in (and 37 more)