# Solid

## Solid - Data

Here are the properties needed to define a new solid:

 Category Label Unit Description Name * Family * Author * Manufacturer * Memo * Economic Price USD/kg Mechanical data Mass density kg/m3 Young’s modulus (E) N/m2 Poisson’s ratio (ν) 1 Shear modulus (G) N/m2 Electrical data Reference temperature (Tref) °C Isotropic resistivity at Tref. Ohm*m Temperature coefficient at Tref. 1/K Magnetic data Magnetic polarization at saturation J s T Relative permeability 1 Knee coefficient 1 Thermal data Reference Temperature Tref °C Isotropic thermal conductivity at Tref W/K/m Specific heat at Tref J/K/Kg
Note: The B(H) curve is defined with an analytical model as described in the Advanced section: Create a B(H) curve.
Note: Iron losses are not considered in solid materials.
Note: The relation between the electrical resistivity and the temperature is described in Advanced section: “Impact of temperature on physical properties”.
Note: The thermal conductivity of solid regions is constant whatever is the temperature of the region.