Finite element modelling for mechanical and thermal system

The specific heat is the amount of heat required to increase the temperature of a one unite of mass of a material by 1°C.

• True

• False

The unit of the specific heat is W/(m.kg)

• True

• False

The thermal conductivity is the capacity of a material in storing heat

• False

• True

The thermal conductivity is the capacity of a material in letting heat passing through it.

• True

• False

The unit of the thermal conductivity is W/(m.°C)

• True

• False

This equation is called Fourier's law.

• True

• False

This equation represents the energy conservation

• True

• False

This equation is obtained using the idea that heat flux increases with temperature gradient.

• True

• False

The heat flux is meseaured in

• J

• W

• J/kg

• W/s

The heat flux is maximum when the temperature difference is zero

• False

• True