Calculation Method of Projectile Movement Characteristics for Complex Structure Railgun

Table 2

Material parameters of rail and armature.

Material properties	Conductivity (S/m)	Heat capacity (J/(kgK))	Thermal conductivity (W/(mK))	Density (kg/m^3)	Young’s modulus (Pa)	Poisson’s ratio
Main rail		293	330	8960		0.35
Augmented rail		385	407	8890		0.35
Armature		900	201	2700		0.33