1. Reference problem#

1.1. Geometry#

_images/Object_1.svg

1.2. Material properties#

\(\lambda \mathrm{=}40W\mathrm{/}m°C\)

Thermal conductivity

\(\rho C=1J/{m}^{3}°C\)

Volume heat

1.3. Boundary conditions and loads#

  • Inner surface: radiation, \(\varepsilon =0.6\) (gray body coefficient), \({T}_{i}^{e}=500.0°C\),

  • External surface: convection, \({h}_{e}=133.5W/{m}^{2}°C\), \({T}_{e}^{e}=20.0°C\).

1.4. Initial conditions#

Not applicable.