xflow培训讲稿无网格cfd技术应用培训教程1球阀,xflow培训讲稿无网格cfd技术应用培训教程1球阀,Overview,Manufacturing,Single phase,Internal aerodynamics,Spring force with damping,Post-processing,Stream lines,WS03 Ball Check Valve,Overview ManufacturingWS03 B,Engine,:,Dimension:,3D,Single phase internal,Thermal model:,isothermal,Acoustic analysis:,off,Global attributes,:,Automatic turbulence model,No gravity laws,Initial velocity field:,0 m/s,Initial gauge pressure field:,0 Pa,1.Environment:Single phase internal,WS03 Ball Check Valve,Engine:Global attributes:1.En,Fluid,:,Water,Thermodynamic properties,Viscosity model:,Newtonian,2.Materials:Water,WS03 Ball Check Valve,Fluid:2.Materials:WaterWS03,3.Geometry:Import the valve and sphere,Import geometry:,Hit the button,Browse the files,WS03 Ball Check Valve,-Bounding Box:,*Axis X:-0.0393409,0.0393409 Size:0.0786818,*Axis Y:-0.0156,0.0156 Size:0.0312,*Axis Z:-0.0155954,0.0155954 Size:0.0311909,3.Geometry:Import the valve,3.Geometry:Check normals orientation,Select Geometry+Right-click,GOOD,BAD,WS03 Ball Check Valve,3.Geometry:Check normals ori,3.Geometry:Adjust location/orientation,Valve:,Position,(0,0,0),Orientation,(0,180,0),Sphere:,Position,(-0.014,0,0),Orientation,(0,0,0),WS03 Ball Check Valve,3.Geometry:Adjust location/o,3.Geometry:Create inlet/outlet,Inlet:,Use the edge mode selection,Select edges of the surface,WS03 Ball Check Valve,3.Geometry:Create inlet/outl,3.Geometry:Create inlet/outlet,Inlet:,Hit the button“,Create Surface,”,A new“,Shape,”item is added in the tree,Outlet:,Same operation,WS03 Ball Check Valve,3.Geometry:Create inlet/outl,3.Geometry:Apply boundary conditions,Valve:,Behavior:,Fixed,Boundary Condition:,Wall,Sphere:,Behavior:,Constrained,Mass:,1 kg,Restitution coefficient:,0.5,Static friction coefficient:,0.5,Dynamic friction coefficient:,0.5,Degrees of Freedom:,X Translation,Spring force in X:,-250*(px-(-0.014),Boundary Condition:,Wall,WS03 Ball Check Valve,3.Geometry:Apply boundary co,3.Geometry:Apply boundary conditions,Inlet:,Behavior:,Fixed,Boundary Condition:,Mass Flow,Mass flow law:,if(t1.5,0.2,0),Outlet:,Behavior:,Fixed,Boundary Condition:,Gauge pressure outlet,Gauge pressure law:,0 Pa,WS03 Ball Check Valve,3.Geometry:Apply boundary co,Time discretization,:,Simulation time:,2s,Automatic time step calculation,Courant number:,1,4.Simulation:Set the numerical parameters,Data storage,:,Folder name,Frequency of samples:,100Hz,Compute markers:,On,Resolution,:,Resolved scale:,0.002m,Refinement:,Disabled,WS03 Ball Check Valve,Time discretization:4.Simulat,5.Run the simulation,Run the calculation,:,Hit button“,Run,”,WS03 Ball Check Valve,5.Run the simulationRun the c,5.Post-Processing:Markers visualization,Markers,:,Visualization field:,Velocity,Visualization mode:,Markers,Cutting-plane Z,WS03 Ball Check Valve,5.Post-Processing:Markers vi,5.Post-Processing:Oscillations tracking,Right-click,WS03 Ball Check Valve,5.Post-Processing:Oscillatio,5.Post-Processing:Streamlines,Streamlines,:,Behavior:,Passive,From:,Inflow,Nb of tracers:,100,Transient:,Off,Reference frame:,60,Time:,1s,Right-click,Right-click,WS03 Ball Check Valve,5.Post-Processing:Streamline,5.Post-Processing:Streamlines,Loading data,New timeline,Reference frame,Path lines options,WS03 Ball Check Valve,5.Post-Processing:Streamline,5.Post-Processing:Streamlines,Right-click,WS03 Ball Check Valve,5.Post-Processing:Streamline,