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Linear systems solver developed (only fluid involved)

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Jose Luis Cercós Pita
2012-08-03 16:55:24 +02:00
committed by Yorik van Havre
parent 36e48afce1
commit 9bc0f7eea4
7 changed files with 94 additions and 8 deletions
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14
src/Mod/Ship/simRun/Sim/initialization.py
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@@ -57,6 +57,8 @@ class simInitialization:
a = np.ndarray((nx,ny), dtype=np.float32)
phi = np.ndarray((nx,ny), dtype=np.float32)
Phi = np.ndarray((nx,ny), dtype=np.float32)
s = np.ndarray((nx,ny), dtype=np.float32)
ss = np.ndarray((nx,ny), dtype=np.float32)
for i in range(0, nx):
for j in range(0, ny):
pos = FSmesh[i][j].pos
@@ -75,8 +77,13 @@ class simInitialization:
n[i,j,1] = normal.y
n[i,j,2] = normal.z
a[i,j] = area
phi[i,j] = 0.
Phi[i,j] = 0.
s[i,j] = 0.
ss[i,j] = 0.
self.fs = {'Nx':nx, 'Ny':ny, 'pos':p, 'vel':v, 'acc':f, \
'normal':n, 'area':a, 'velPot':phi, 'accPot':Phi}
'normal':n, 'area':a, 'velPot':phi, 'accPot':Phi, \
'velSrc':s, 'accSrc':ss}
# Waves data
w = np.ndarray((nW, 4), dtype=np.float32)
for i in range(0,nW):
@@ -85,6 +92,11 @@ class simInitialization:
w[i,2] = waves[i][2]
w[i,3] = waves[i][3]
self.waves = {'N':nW, 'data':w}
# Linear system matrix
nF = nx*ny
nB = 0 # No body for the moment
N = nx*ny + nB
self.A = np.ndarray((N, N), dtype=np.float32)
def execute(self):
""" Compute initial conditions. """