voltest.inp

来自「pic 模拟程序！面向对象」· INP 代码 · 共 93 行

voltest
{
  Particles at low current are dropped through a voltage.
  Diagnostics of how much energy they have on arrive at the
  far wall are kept.

  In this case, the particles should arrive with an energy
  of 100v.
}
Region
{
Grid
{
	// number of grids in x
	J = 20
	x1s = 0.0
	x1f = 1.0
	n1 = 1.0
	// number of grids in y
	K = 20
	x2s = 0.0
	x2f = 1.0
	n2 = 1.0
	Geometry = 1
}
Species
{
	name = electrons
	m = 9.11E-31
	q = -1.6e-19
}
Control
{
//  the time step
	dt = 1e-9
	ElectrostaticFlag = 1
}
Dielectric
{
	j1 = 0
	j2 = 0
	k1 = 0
	k2 = 20
}
EmitPort
{
	j1 = 9
	j2 = 11
	k1 = 20 
	k2 = 20 
	speciesName = electrons
	normal = -1
	// number of particles 
	np2c = 4e3
	// current
	I = 0.000005
	v2drift = 0.01
}
Dielectric
{
	QuseFlag = 0
	j1 = 20
	j2 = 20
	k1 = 0
	k2 = 20
	normal = -1
}
Conductor
{
	name = collector
	IdiagFlag = 1
	nxbins = 10
	j1 = 0
	j2 = 20
	k1 = 0
	k2 = 0
	// resolution of the energy diagnostic
	nenergybins = 400
	energy_min = 95
	energy_max = 105
}
Equipotential
{
	j1 = 0
	j2 = 20
	k1 = 20
	k2 = 20
	normal = -1
	// the voltage
	C = -100
}
}