我试着在矩形域的天花板上模拟一个 2*30 m 的排气扇。我想知道我以前模拟排气扇的方式是不是对的？
&MESH ID='MESH01',IJK=612,28,48, XB=-3,150,0,7,0,12/
&MESH ID='MESH01',IJK=336,14,24, XB=150,318,0,7,0,12/
\\TUNNEL GEOMETRY\\
&OBST XB=0,315,0,0.91,0,6.61,SURF_ID='CONCRETE',COLOR='BLUE'/1
&OBST XB=0,315,0.91,9.51,0,0.91,SURF_ID='ASPHALT SOIL',COLOR='BLUE'/2
&OBST XB=0,315,9.51,10.42,0,6.61,SURF_ID='CONCRETE',COLOR='BLUE'/3
&OBST XB=0,315,0,10.42,6.61,6.81,SURF_ID='CONCRETE',COLOR='BLUE'/4
&OBST XB=0,315,0,0.91,6.81,10,SURF_ID='CONCRETE',COLOR='BLUE'/5
&OBST XB=0,315,0.91,9.51,9.24,10,SURF_ID='CONCRETE',COLOR='BLUE'/7
&OBST XB=0,315,9.51,10.42,6.81,10,SURF_ID='CONCRETE',COLOR='BLUE'/6
&HOLE XB=-3.0,318,1.11,9.31,1.11,6.4,EVACUATION=.TRUE./
&HOLE XB=-3.0,318,1.11,9.31,7,9,EVACUATION=.TRUE./
Boundary condition (PORTALS)
********************************************
vents open to atmospshere
&SURF ID='WIND1', VEL=+10.4 /
&SURF ID='WIND2', VEL=-10.4 /
&VENT MB='XMIN', SURF_ID='WIND1',COLOR = 'BLUE',IOR=+1 /
&VENT MB='XMAX', SURF_ID='WIND2',COLOR = 'BLUE',IOR=-1/
&VENT MB='ZMAX', SURF_ID='OPEN'/
//////VENTILATION////////
&RAMP ID='FAN', T=0, F=0/
&RAMP ID='FAN', T=240, F=0/
&RAMP ID='FAN', T=300, F=1/
&RAMP ID='FAN', T=700.3, F=1/
&HVAC TYPE_ID='DUCT', ID='exhaust', NODE_ID='node 1','node 2', AREA=60,
LOSS=0,0, LENGTH=30, ROUGHNESS=0.001, VOLUME_FLOW=180, RAMP_ID='FAN' /
&HVAC TYPE_ID='NODE', ID='node 1', DUCT_ID='exhaust', XYZ=135,5.21,10.0, AMBIENT=.TRUE./
&HVAC TYPE_ID='NODE', ID='node 2', DUCT_ID='exhaust', XYZ=135,5.21,11.0, AMBIENT=.TRUE./