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First version with possibility for charged particles to be included.

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Now, the solver needs to be an input parameter of the case, to select if
it is for charged or neutral particles.

Resolution of Poisson equation with Dirichlet boundary conditions is
possible. The source vector is the charge density. This resolution is
done in two steps to save computational time:
  1. When reading the mesh, the PLU factorization of the K matrix is
  computed.
  2. In each iteration, the system K*u = f is solved, in which f is the
  source vector (charge density) and u is the solution (potential) in
  each node.

No case has been added to the repository. This will be done in next
commit.

The 'non-analog' scheme has been commented. It still needs to split
the particle to avoid 'overweight' particles.
This commit is contained in:
Jorge Gonzalez 2020-11-15 21:16:02 +01:00
commit c82279f5c5
20 changed files with 859 additions and 227 deletions
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5
src/modules/moduleSpecies.f95
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@ -31,9 +31,10 @@ MODULE moduleSpecies
REAL(8):: v(1:3) !Velocity
INTEGER:: pt !Particle species id
INTEGER:: e_p !Index of element in which the particle is located
REAL(8):: xLog(1:2) !Logical coordinates of particle in element e_p.
REAL(8):: xLog(1:3) !Logical coordinates of particle in element e_p.
LOGICAL:: n_in !Flag that indicates if a particle is in the domain
REAL(8):: weight=0.D0
REAL(8):: weight=0.D0 !weight of particle
REAL(8):: qm = 0.D0 !charge over mass
END TYPE particle