A Robust Numerical Procedure for the Thermomechanical Flow Simulation of Friction Stir Welding Process Using an Adaptive Element-Free Galerkin Method

Table 1

Material parameters.

	Density (kg·m^−3)	Thermal (isotropic)		Young’s modulus (GPa)	Poisson’s ratio
		Heat capacity (J·kg^−1·°C)	Thermal conductivity (W·m^−1·K^−1)
Tool	7850	434	60	Rigid
Work piece	2700	875	175	70	0.3