Download Condition Zero 2l
Bran Cardello
That means the machine will have three hard disks attached, one for the OS, the main disk, and the other two for the two game servers running on it. Each disk is a 4 GB disk, dynamically allocated. The whole machine is sitting at around 3.2 GB right now on my server, cstrike takes about 800 MB, czero around 1.2 GB.
Sets the rho field value in cells close to and inside a PEC boundary. The charge density deposited in the guard cells are either reflected back into the simulation domain (if a reflecting particle boundary is used), or the opposite charge density is deposited back in the domain to capture the effect of an image charge. The charge density on the PEC boundary is set to 0 while values in the guard cells are set equal and opposite to their mirror location inside the domain - representing image charges.
Calculates the number of grid points the given index is pass the domain boundary i.e. a value of +1 means the current cell is outside of the simulation domain by 1 cell. Note that the high side domain boundary is between cell dom_hi and dom_hi+1 for cell centered grids and on cell dom_hi+1 for nodal grid. This is why (dom_hi[idim] + is_nodal[idim]) is used below.
Sets the magnetic field value normal to the PEC boundary to zero. The tangential (and normal) field value of the guard cells outside the domain boundary are set equal (and opposite) to the respective field components in the valid cells at their mirrored locations. The number or depth of guard cells updated is equal to the shape factor of particles in each dimension.
For 3D : x component is tangential to the y-boundary and z-boundary y component is tangential to the x-boundary and z-boundary z component is tangential to the x-boundary and y-boundary x component is normal to the x-boundary y component is normal to the y-boundary z component is normal to the z-boundary where, x-boundary is the yz-plane at x=xmin and x=xmax y-boundary is the xz-plane at y=ymin and y=ymax z-boundary is the xy-plane at z=zmin and z=zmax
For 2D : WarpX uses X-Z as the two dimensions x component is tangential to the z-boundary y component is tangential to the x-boundary and z-boundary z component is tangential to the x-boundary x component is normal to the x-boundary y component is not normal to any boundary (Only xz dimensions in 2D) z component is normal to the z-boundary where, x-boundary is along the line z at x=xmin and x=xmax z-boundary is along the line x at z=zmin and z=zmax
For 1D : WarpX uses Z as the only dimension x component is tangential to the z-boundary y component is tangential to the z-boundary z component is not tangential to the z-boundary x component is not normal to any boundary (Only z dimension in 1D) y component is not normal to any boundary (Only z dimension in 1D) z component is normal to the z-boundary where, z-boundary is a point at z=zmin and z=zmax
For RZ : WarpX uses R-Z as the two dimensions r component is tangential to the z-boundary theta_component is tangential to the r-boundary and z-boundary z component is tangential to the r-boundary r component is normal to the r-boundary theta_component is not normal to any boundary (on RZ dimensions are modeled) z component is normal to the z-boundary where, r-boundary is along the line z at r=rmin and r=rmax z-boundary is along the line r at z=zmin and z=zmax
Sets the electric field value tangential to the PEC boundary to zero. The tangential Efield components in the guard cells outside the domain boundary are set equal and opposite to the field in the valid cells at their mirrored locations. The normal Efield components in the guard cells are set equal to the field in the valid cells at their mirrored locations. The number or depth of guard cells updated is equal to the shape factor of particles in each dimension. For corner cells with mixed boundaries, the mirror location could be outside valid region, while still ensuring PEC condition is maintained across the PEC boundary, and the necessary sign change is accounted for depending on if the component, icomp, is tangential or normal to the PEC boundary.
Sets the rho or J field value in cells close to and on a PEC boundary. The charge/current density deposited in the guard cells are either reflected back into the simulation domain (if a reflecting particle boundary is used), or the opposite charge/current density is deposited back in the domain to capture the effect of an image charge. The charge/current density on the PEC boundary is set to 0 while values in the guard cells are set equal (and opposite) to their mirror location inside the domain - representing image charges - in the normal (tangential) direction.
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