在定义速度入口边界条件时, Reference Frame 中有 Absolute 和 Relative to Adjacent Cell Zone 的选项,关于这个, Fluent 用户手册上是这样写的:“ If the cell zone adjacent to the velocity inlet is moving, you can choose to specify relative or absolute velocities by...
Temperature:输入263 K Flow Rate:输入8.5e-5 kg/s Start Time:0 s Stop Time:100 s InjectorInner Diameter:0.0035m Injector Outer Diameter:0.0045m Spray Half Angle:45 degrees,喷射角是液层轨迹与喷射器中心线之间的夹角。 Relative Velocity:82.6 m/s,相对速度是雾化空气和液层之间的预期相对速度。 Azimu...
Reference frame参考系:absolute绝对的;Relative to adjacent cell zone相对于邻近的单元区 Velocity magnitude速度的大小 Turbulence湍流 Specification method规范方法 k and epsilon K—E方程:1 Turbulent kinetic energy湍流动能;2 turbulent dissipation rate湍流耗散率 Intensity and length scale强度和尺寸:1湍流强度2湍...
Temperature:输入263 K Flow Rate:输入8.5e-5 kg/s Start Time:0 s Stop Time:100 s Injector Inner Diameter:0.0035m Injector Outer Diameter:0.0045m Spray Half Angle:45 degrees,喷射角是液层轨迹与喷射器中心线之间的夹角。 Relative Velocity:82.6 m/s,相对速度是雾化空气和液层之间的预期相对速度。 Azi...
Temperature:输入263 K Flow Rate:输入8.5e-5 kg/s Start Time:0 s Stop Time:100 s Injector Inner Diameter:0.0035m Injector Outer Diameter:0.0045m Spray Half Angle:45 degrees,喷射角是液层轨迹与喷射器中心线之间的夹角。 Relative Velocity:82.6 m/s,相对速度是雾化空气和液层之间的预期相对速度。
Temperature:输入263 K Flow Rate:输入8.5e-5 kg/s Start Time:0 s Stop Time:100 s Injector Inner Diameter:0.0035m Injector Outer Diameter:0.0045m Spray Half Angle:45 degrees,喷射角是液层轨迹与喷射器中心线之间的夹角。 Relative Velocity:82.6 m/s,相对速度是雾化空气和液层之间的预期相对速度。
】,弹出Wall窗口,在Momentum选项卡中,选择Wall Motion为Moving Wall,选择Motion为Relative to Adjacent Cell Zone,Rotational,Speed设置为0rpm,改变Rotation-Axis Direction为1,0,0。点击OK完成设定。回到Boundary Conditions的Task Page中,点击Copy…打开Copy Conditions设置窗口,在From Boundary Zone中选择hub,在To ...
Relative to Cell Zone(相对单元区域坐标系) Absolute(绝对坐标系,一般要点选) >Initial Values →点击Initialize按钮即可 File→Write→Case & Data 5 Calculation Activities(计算活动) > Auto save Every Iterations(设定自动保存计算数据的迭代步数) 6 RunCalculation(迭代计算,稳态) ...
28、omentum势头 velocity specification method速度规范方法 magnitude,normal to boundary规模,正常的边界 magnitude and direction大小和方向 components组件reference frame参照系 absolute绝对 relative to adsacent cellzone相对于邻近的细胞区velocity magnitude(速度的大小)空格 constant对于次相:granular temperature(颗粒温度...
relative motion must be tangential (no normal translation) ?计算流体与传热传质 Cell Zones: Solid ?“Solid” zone = group of cells for which only heat conduc 27、tion problem solved. ?No flow equations solved Material being treated as solid may actually be fluid, but it is assumed that no ...