WIP: Pull Request for a complete Solver package #1
@ -39,11 +39,15 @@ $(BUILD_DIR)/%.s: %.c
|
||||
|
||||
.PHONY: clean distclean tags info asm format
|
||||
|
||||
clean:
|
||||
clean: vis
|
||||
$(info ===> CLEAN)
|
||||
@rm -rf $(BUILD_DIR)
|
||||
@rm -f tags
|
||||
|
||||
vis:
|
||||
$(info ===> REMOVING VIZUALISATION FILES)
|
||||
@rm -f vtk_files/particle*.vtk
|
||||
|
||||
distclean: clean
|
||||
$(info ===> DIST CLEAN)
|
||||
@rm -f $(TARGET)
|
||||
|
@ -7,18 +7,22 @@
|
||||
|
||||
name backstep # name of flow setup
|
||||
|
||||
bcTop 1 # flags for boundary conditions
|
||||
bcBottom 1 # 1 = no-slip 3 = outflow
|
||||
bcLeft 3 # 2 = free-slip 4 = periodic
|
||||
bcRight 3 #
|
||||
bcLeft 3 # flags for boundary conditions
|
||||
bcRight 3 # 1 = no-slip 3 = outflow
|
||||
bcBottom 1 # 2 = free-slip 4 = periodic
|
||||
bcTop 1 #
|
||||
bcFront 1 #
|
||||
bcBack 1 #
|
||||
|
||||
gx 0.0 # Body forces (e.g. gravity)
|
||||
gy 0.0 #
|
||||
gz 0.0 #
|
||||
|
||||
re 36500.0 # Reynolds number
|
||||
re 36000.0 # Reynolds number
|
||||
|
||||
u_init 1.0 # initial value for velocity in x-direction
|
||||
u_init 0.0 # initial value for velocity in x-direction
|
||||
v_init 0.0 # initial value for velocity in y-direction
|
||||
w_init 0.0 # initial value for velocity in z-direction
|
||||
p_init 1.0 # initial value for pressure
|
||||
|
||||
# Geometry Data:
|
||||
@ -26,8 +30,10 @@ p_init 1.0 # initial value for pressure
|
||||
|
||||
xlength 7.0 # domain size in x-direction
|
||||
ylength 1.5 # domain size in y-direction
|
||||
imax 210 # number of interior cells in x-direction
|
||||
jmax 45 # number of interior cells in y-direction
|
||||
zlength 1.0 # domain size in z-direction
|
||||
imax 70 # number of interior cells in x-direction
|
||||
jmax 15 # number of interior cells in y-direction
|
||||
kmax 10 # number of interior cells in z-direction
|
||||
|
||||
# Time Data:
|
||||
# ---------
|
||||
@ -41,22 +47,24 @@ tau 0.5 # safety factor for time stepsize control (<0 constant delt)
|
||||
|
||||
itermax 500 # maximal number of pressure iteration in one time step
|
||||
eps 0.0001 # stopping tolerance for pressure iteration
|
||||
rho 0.52
|
||||
omg 1.8 # relaxation parameter for SOR iteration
|
||||
omg 0.52
|
||||
omg 1.7 # relaxation parameter for SOR iteration
|
||||
gamma 0.9 # upwind differencing factor gamma
|
||||
|
||||
# Particle Tracing Data:
|
||||
# -----------------------
|
||||
|
||||
numberOfParticles 200
|
||||
startTime 0
|
||||
injectTimePeriod 1.0
|
||||
writeTimePeriod 0.5
|
||||
startTime 100
|
||||
injectTimePeriod 2.0
|
||||
writeTimePeriod 0.2
|
||||
|
||||
x1 0.0
|
||||
y1 0.5
|
||||
y1 0.0
|
||||
z1 1.0
|
||||
x2 0.0
|
||||
y2 1.5
|
||||
y2 4.0
|
||||
z2 1.0
|
||||
|
||||
# Obstacle Geometry Data:
|
||||
# -----------------------
|
||||
@ -68,7 +76,7 @@ yCenter 0.0
|
||||
zCenter 0.0
|
||||
xRectLength 2.0
|
||||
yRectLength 1.0
|
||||
zRectLength 1.0
|
||||
zRectLength 2.0
|
||||
circleRadius 1.0
|
||||
|
||||
#===============================================================================
|
||||
|
21011
BasicSolver/3D-seq/backstep.vtk
Normal file
21011
BasicSolver/3D-seq/backstep.vtk
Normal file
File diff suppressed because it is too large
Load Diff
@ -18,9 +18,9 @@ gx 0.0 # Body forces (e.g. gravity)
|
||||
gy 0.0 #
|
||||
gz 0.0 #
|
||||
|
||||
re 100.0 # Reynolds number
|
||||
re 5000.0 # Reynolds number
|
||||
|
||||
u_init 1.0 # initial value for velocity in x-direction
|
||||
u_init 0.0 # initial value for velocity in x-direction
|
||||
v_init 0.0 # initial value for velocity in y-direction
|
||||
w_init 0.0 # initial value for velocity in z-direction
|
||||
p_init 0.0 # initial value for pressure
|
||||
@ -38,7 +38,7 @@ kmax 40 # number of interior cells in z-direction
|
||||
# Time Data:
|
||||
# ---------
|
||||
|
||||
te 60.0 # final time
|
||||
te 200.0 # final time
|
||||
dt 0.02 # time stepsize
|
||||
tau 0.5 # safety factor for time stepsize control (<0 constant delt)
|
||||
|
||||
@ -54,10 +54,10 @@ gamma 0.9 # upwind differencing factor gamma
|
||||
# Particle Tracing Data:
|
||||
# -----------------------
|
||||
|
||||
numberOfParticles 30
|
||||
startTime 10
|
||||
numberOfParticles 200
|
||||
startTime 0
|
||||
injectTimePeriod 2.0
|
||||
writeTimePeriod 2.0
|
||||
writeTimePeriod 1.0
|
||||
|
||||
x1 1.0
|
||||
y1 0.0
|
||||
@ -70,7 +70,7 @@ z2 1.0
|
||||
# -----------------------
|
||||
# Shape 0 disable, 1 Rectangle/Square, 2 Circle
|
||||
|
||||
shape 2
|
||||
shape 1
|
||||
xCenter 10.0
|
||||
yCenter 2.0
|
||||
zCenter 2.0
|
||||
|
328008
BasicSolver/3D-seq/canal.vtk
328008
BasicSolver/3D-seq/canal.vtk
File diff suppressed because it is too large
Load Diff
@ -100,8 +100,8 @@ int main(int argc, char** argv)
|
||||
double te = s.te;
|
||||
double t = 0.0;
|
||||
|
||||
printGrid(&s, s.seg);
|
||||
exit(0);
|
||||
// printGrid(&s, s.seg);
|
||||
// exit(0);
|
||||
|
||||
timeStart = getTimeStamp();
|
||||
|
||||
@ -118,7 +118,7 @@ int main(int argc, char** argv)
|
||||
solver_generic[variant - 1](&s);
|
||||
adaptUV(&s);
|
||||
|
||||
trace(&particletracer, s.u, s.v, s.w, t);
|
||||
trace(&particletracer, s.u, s.v, s.w, s.seg, t);
|
||||
|
||||
t += s.dt;
|
||||
|
||||
|
@ -15,6 +15,7 @@
|
||||
#define U(i, j, k) u[(k) * (imax + 2) * (jmax + 2) + (j) * (imax + 2) + (i)]
|
||||
#define V(i, j, k) v[(k) * (imax + 2) * (jmax + 2) + (j) * (imax + 2) + (i)]
|
||||
#define W(i, j, k) w[(k) * (imax + 2) * (jmax + 2) + (j) * (imax + 2) + (i)]
|
||||
#define S(i, j, k) seg[(k) * (imax + 2) * (jmax + 2) + (j) * (imax + 2) + (i)]
|
||||
|
||||
static int ts = 0;
|
||||
unsigned int seed = 32767;
|
||||
@ -47,7 +48,7 @@ void injectParticles(ParticleTracer* particletracer)
|
||||
}
|
||||
}
|
||||
|
||||
void advanceParticles(ParticleTracer* particletracer, double* restrict u, double* restrict v, double* restrict w, double time)
|
||||
void advanceParticles(ParticleTracer* particletracer, double* restrict u, double* restrict v, double* restrict w, int* restrict seg, double time)
|
||||
{
|
||||
int imax = particletracer->imax;
|
||||
int jmax = particletracer->jmax;
|
||||
@ -167,6 +168,11 @@ void advanceParticles(ParticleTracer* particletracer, double* restrict u, double
|
||||
{
|
||||
particletracer->particlePool[i].flag = false;
|
||||
}
|
||||
int i_new = new_x/dx, j_new = new_y/dy, k_new = new_z/dz;
|
||||
if(S(i_new, j_new, k_new) != NONE)
|
||||
{
|
||||
particletracer->particlePool[i].flag = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -256,7 +262,7 @@ void printParticleTracerParameters(ParticleTracer* particletracer)
|
||||
printf("\tdt : %.2f, dx : %.2f, dy : %.2f, dz : %.2f\n", particletracer->dt, particletracer->dx, particletracer->dy, particletracer->dz);
|
||||
}
|
||||
|
||||
void trace(ParticleTracer* particletracer, double* u, double* v, double* w, double time)
|
||||
void trace(ParticleTracer* particletracer, double* u, double* v, double* w, int* seg, double time)
|
||||
{
|
||||
if (time >= particletracer->startTime)
|
||||
{
|
||||
@ -272,7 +278,7 @@ void trace(ParticleTracer* particletracer, double* u, double* v, double* w, doub
|
||||
particletracer->lastWriteTime = time;
|
||||
|
||||
}
|
||||
advanceParticles(particletracer, u, v, w, time);
|
||||
advanceParticles(particletracer, u, v, w, seg, time);
|
||||
compress(particletracer);
|
||||
particletracer->lastUpdateTime = time;
|
||||
}
|
||||
|
@ -38,11 +38,11 @@ typedef struct {
|
||||
|
||||
extern void initParticleTracer(ParticleTracer*, Parameter*);
|
||||
extern void injectParticles(ParticleTracer*);
|
||||
extern void advanceParticles(ParticleTracer*, double*, double*, double*, double);
|
||||
extern void advanceParticles(ParticleTracer*, double*, double*, double*, int*,double);
|
||||
extern void freeParticles(ParticleTracer*);
|
||||
extern void writeParticles(ParticleTracer*);
|
||||
extern void printParticleTracerParameters(ParticleTracer*);
|
||||
extern void printParticles(ParticleTracer*);
|
||||
extern void compress(ParticleTracer*);
|
||||
extern void trace(ParticleTracer*, double*, double*, double*, double);
|
||||
extern void trace(ParticleTracer*, double*, double*, double*, int*, double);
|
||||
#endif
|
@ -1006,6 +1006,8 @@ void computeFG(Solver* s)
|
||||
double* f = s->f;
|
||||
double* g = s->g;
|
||||
double* h = s->h;
|
||||
int* seg = s->seg;
|
||||
|
||||
|
||||
double gx = s->gx;
|
||||
double gy = s->gy;
|
||||
@ -1026,6 +1028,9 @@ void computeFG(Solver* s)
|
||||
for (int k = 1; k < kmax + 1; k++) {
|
||||
for (int j = 1; j < jmax + 1; j++) {
|
||||
for (int i = 1; i < imax + 1; i++) {
|
||||
|
||||
if(S(i,j,k) == NONE)
|
||||
{
|
||||
du2dx = inverseDx * 0.25 *
|
||||
((U(i, j, k) + U(i + 1, j, k)) *
|
||||
(U(i, j, k) + U(i + 1, j, k)) -
|
||||
@ -1152,6 +1157,117 @@ void computeFG(Solver* s)
|
||||
H(i, j, k) = W(i, j, k) + dt * (inverseRe * (dw2dx2 + dw2dy2 + dw2dz2) -
|
||||
duwdx - dvwdy - dw2dz + gz);
|
||||
}
|
||||
else{
|
||||
switch (S(i, j, k)) {
|
||||
case TOPFACE:
|
||||
G(i, j, k) = V(i, j, k);
|
||||
break;
|
||||
case BOTTOMFACE:
|
||||
G(i, j, k) = V(i, j, k);
|
||||
break;
|
||||
case LEFTFACE:
|
||||
F(i, j, k) = U(i, j, k);
|
||||
break;
|
||||
case RIGHTFACE:
|
||||
F(i, j, k) = U(i, j, k);
|
||||
break;
|
||||
case FRONTFACE:
|
||||
H(i, j, k) = W(i, j, k);
|
||||
break;
|
||||
case BACKFACE:
|
||||
H(i, j, k) = W(i, j, k);
|
||||
break;
|
||||
case FRONTLEFTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTRIGHTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTTOPLINE:
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTBOTTOMLINE:
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case MIDTOPLEFTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
break;
|
||||
case MIDTOPRIGHTLINE:
|
||||
F(i, j, k) = U(i, j, k);
|
||||
G(i, j, k) = V(i, j, k);
|
||||
break;
|
||||
case MIDBOTTOMLEFTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
break;
|
||||
case MIDBOTTOMRIGHTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKLEFTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKRIGHTLINE:
|
||||
F(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKTOPLINE:
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKBOTTOMLINE:
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTTOPLEFTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTTOPRIGHTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTBOTTOMLEFTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTBOTTOMRIGHTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKTOPLEFTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKTOPRIGHTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKBOTTOMLEFTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKBOTTOMRIGHTCORNER:
|
||||
F(i, j, k) = 0.0;
|
||||
G(i, j, k) = 0.0;
|
||||
H(i, j, k) = 0.0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1215,8 +1331,8 @@ void adaptUV(Solver* s)
|
||||
void setObjectBoundaryCondition(Solver* s)
|
||||
{
|
||||
int imax = s->grid.imax;
|
||||
int jmax = s->jmax;
|
||||
int kmax = s->kmax;
|
||||
int jmax = s->grid.jmax;
|
||||
int kmax = s->grid.kmax;
|
||||
double* u = s->u;
|
||||
double* v = s->v;
|
||||
double* w = s->w;
|
||||
@ -1226,152 +1342,136 @@ void setObjectBoundaryCondition(Solver* s)
|
||||
for (int i = 1; i < imax + 1; i++) {
|
||||
switch (S(i, j, k)) {
|
||||
case TOPFACE:
|
||||
U(i, j, k) = -U(i, j + 1, k);
|
||||
U(i - 1, j, k) = -U(i - 1, j + 1, k);
|
||||
U(i, j, k) = -U(i, j+1, k);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j+1, k);;
|
||||
break;
|
||||
case BOTTOMFACE:
|
||||
U(i, j, k) = -U(i, j - 1, k);
|
||||
U(i - 1, j, k) = -U(i - 1, j - 1, k);
|
||||
U(i, j, k) = -U(i, j-1, k);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case LEFTFACE:
|
||||
U(i - 1, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i - 1, j, k);
|
||||
V(i, j - 1, k) = -V(i - 1, j - 1, k);
|
||||
W(i, j, k) = 0.0;
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = -W(i-1, j, k);
|
||||
break;
|
||||
case RIGHTFACE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i + 1, j, k);
|
||||
V(i, j - 1, k) = -V(i + 1, j - 1, k);
|
||||
W(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = -W(i+1, j, k);
|
||||
break;
|
||||
case FRONTFACE:
|
||||
U(i - 1, j, k) = 0.0;
|
||||
V(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i - 1, j, k);
|
||||
V(i, j - 1, k) = -V(i - 1, j - 1, k);
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = -V(i, j, k-1);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case BACKFACE:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = -V(i, j, k+1);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case FRONTLEFTLINE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i, j, k-1);
|
||||
W(i, j, k) = -W(i-1, j, k);
|
||||
break;
|
||||
case FRONTRIGHTLINE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i, j, k-1);
|
||||
W(i, j, k) = -W(i+1, j, k);
|
||||
break;
|
||||
case FRONTTOPLINE:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case FRONTBOTTOMLINE:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case MIDTOPLEFTLINE:
|
||||
U(i, j, k) = -U(i, j+1, k);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case MIDTOPRIGHTLINE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i + 1, j, k);
|
||||
V(i, j - 1, k) = -V(i + 1, j - 1, k);
|
||||
U(i-1, j, k) = -U(i-1, j+1, k);
|
||||
V(i, j-1, k) = -V(i+1, j-1, k);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case TOPLEFT:
|
||||
U(i, j) = -U(i, j + 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i - 1, j - 1);
|
||||
case MIDBOTTOMLEFTLINE:
|
||||
U(i, j, k) = -U(i, j-1, k);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case TOPRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j + 1);
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i + 1, j - 1);
|
||||
case MIDBOTTOMRIGHTLINE:
|
||||
U(i, j, k) = -U(i, j-1, k);
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = 0.0;
|
||||
break;
|
||||
case BOTTOMLEFT:
|
||||
U(i, j) = -U(i, j - 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = -V(i - 1, j);
|
||||
V(i, j - 1) = 0.0;
|
||||
case BACKLEFTLINE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i, j, k+1);
|
||||
W(i, j, k) = -W(i-1, j, k);
|
||||
break;
|
||||
case BOTTOMRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j - 1);
|
||||
V(i, j) = -V(i, j + 1);
|
||||
V(i, j - 1) = 0.0;
|
||||
case BACKRIGHTLINE:
|
||||
U(i, j, k) = 0.0;
|
||||
V(i, j, k) = -V(i, j, k+1);
|
||||
W(i, j, k) = -W(i+1, j, k);
|
||||
break;
|
||||
case TOP:
|
||||
U(i, j) = -U(i, j + 1);
|
||||
U(i - 1, j) = -U(i - 1, j + 1);
|
||||
V(i, j) = 0.0;
|
||||
case BACKTOPLINE:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case BOTTOM:
|
||||
U(i, j) = -U(i, j - 1);
|
||||
U(i - 1, j) = -U(i - 1, j - 1);
|
||||
V(i, j) = 0.0;
|
||||
case BACKBOTTOMLINE:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = 0.0;
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case LEFT:
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = -V(i - 1, j);
|
||||
V(i, j - 1) = -V(i - 1, j - 1);
|
||||
case FRONTTOPLEFTCORNER:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case RIGHT:
|
||||
U(i, j) = 0.0;
|
||||
V(i, j) = -V(i + 1, j);
|
||||
V(i, j - 1) = -V(i + 1, j - 1);
|
||||
case FRONTTOPRIGHTCORNER:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case TOPLEFT:
|
||||
U(i, j) = -U(i, j + 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i - 1, j - 1);
|
||||
case FRONTBOTTOMLEFTCORNER:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case TOPRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j + 1);
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i + 1, j - 1);
|
||||
case FRONTBOTTOMRIGHTCORNER:
|
||||
U(i, j, k) = -U(i, j, k-1);
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case BOTTOMLEFT:
|
||||
U(i, j) = -U(i, j - 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = -V(i - 1, j);
|
||||
V(i, j - 1) = 0.0;
|
||||
case BACKTOPLEFTCORNER:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case BOTTOMRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j - 1);
|
||||
V(i, j) = -V(i, j + 1);
|
||||
V(i, j - 1) = 0.0;
|
||||
case BACKTOPRIGHTCORNER:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = -W(i, j+1, k);
|
||||
break;
|
||||
case TOP:
|
||||
U(i, j) = -U(i, j + 1);
|
||||
U(i - 1, j) = -U(i - 1, j + 1);
|
||||
V(i, j) = 0.0;
|
||||
case BACKBOTTOMLEFTCORNER:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = -V(i-1, j, k);
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
case BOTTOM:
|
||||
U(i, j) = -U(i, j - 1);
|
||||
U(i - 1, j) = -U(i - 1, j - 1);
|
||||
V(i, j) = 0.0;
|
||||
break;
|
||||
case LEFT:
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = -V(i - 1, j);
|
||||
V(i, j - 1) = -V(i - 1, j - 1);
|
||||
break;
|
||||
case RIGHT:
|
||||
U(i, j) = 0.0;
|
||||
V(i, j) = -V(i + 1, j);
|
||||
V(i, j - 1) = -V(i + 1, j - 1);
|
||||
break;
|
||||
case TOPLEFT:
|
||||
U(i, j) = -U(i, j + 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i - 1, j - 1);
|
||||
break;
|
||||
case TOPRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j + 1);
|
||||
V(i, j) = 0.0;
|
||||
V(i, j - 1) = -V(i + 1, j - 1);
|
||||
break;
|
||||
case BOTTOMLEFT:
|
||||
U(i, j) = -U(i, j - 1);
|
||||
U(i - 1, j) = 0.0;
|
||||
V(i, j) = -V(i - 1, j);
|
||||
V(i, j - 1) = 0.0;
|
||||
break;
|
||||
case BOTTOMRIGHT:
|
||||
U(i, j) = 0.0;
|
||||
U(i - 1, j) = -U(i - 1, j - 1);
|
||||
V(i, j) = -V(i, j + 1);
|
||||
V(i, j - 1) = 0.0;
|
||||
case BACKBOTTOMRIGHTCORNER:
|
||||
U(i, j, k) = -U(i, j, k+1);
|
||||
V(i, j, k) = -V(i+1, j, k);
|
||||
W(i, j, k) = -W(i, j-1, k);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user