在fluent中采用tui設置周期性邊界的方法

1、在Fluent中采用中采用TUI設置周期性邊界的方法設置周期性邊界的方法ByZjz(1)首先，指定計算域的RotationalAxis(CellZoneConditions中，F(xiàn)rameMotion)(2)其次，對響應的組件進行周期性設置，命令為：meshmodifyzonesmakeperiodicPeriodiczone[()]13Shadowzone[()]14Rotationalperiodic(ifnotranslationa

2、l)[yes]yCreateperiodiczones[yes]yzone14dcreatedperiodiczones.(WhenyoucreateaconfmalperiodicboundaryFluentwillchecktoseeifthefacesontheedzones“match”(thatiswhethernotthenodesoncrespondingfacesarecoincident).Thematchingtol

3、erancefafaceisafractionoftheminimumedgelengthoftheface.Iftheperiodicboundarycreationfailsyoucanchangethematchingtoleranceusingthemeshmodifyzonesmatchingtolerancetextcommbutitshouldnotexceed0.5youmaymatchuptheperiodiczone

4、sincrectlycruptthemesh.)(3)然后，檢查周期性邊界條件是否設置成功(菜單欄：meshcheck)。周期邊界設置失敗時，F(xiàn)luent提示：WARNING:rotationinconsistentonzone9.Pleasecheckperiodicsetup.可以采用如下命令進行修正：meshrepairimproverepairperiodicRepairrotationalperiodicangles[no]y

5、Periodiczone13isswappedPeriodiczone14:averagerotationangle(deg)=5.455(5.454to5.455)stedzonerotationangle(deg)=5.454stedaxis(1.000000e000.000000e000.000000e00)stedigin(0.000000e000.000000e000.000000e00)Periodiczone9:avera

6、gerotationangle(deg)=4.736(4.737to4.737)stedzonerotationangle(deg)=4.737stedaxis(1.000000e000.000000e000.000000e00)stedigin(0.000000e000.000000e000.000000e00)(4)至此，周期性邊界設置完成，返回上一級命令(quit或者q)。在Fluent中采用中采用TUI設置周期性邊界的方法設置周

7、期性邊界的方法ByZjz(1)首先，指定計算域的RotationalAxis(CellZoneConditions中，F(xiàn)rameMotion)(2)其次，對響應的組件進行周期性設置，命令為：meshmodifyzonesmakeperiodicPeriodiczone[()]13Shadowzone[()]14Rotationalperiodic(ifnotranslational)[yes]yCreateperiodiczones[y

8、es]yzone14dcreatedperiodiczones.(WhenyoucreateaconfmalperiodicboundaryFluentwillchecktoseeifthefacesontheedzones“match”(thatiswhethernotthenodesoncrespondingfacesarecoincident).Thematchingtolerancefafaceisafractionofthem

9、inimumedgelengthoftheface.Iftheperiodicboundarycreationfailsyoucanchangethematchingtoleranceusingthemeshmodifyzonesmatchingtolerancetextcommbutitshouldnotexceed0.5youmaymatchuptheperiodiczonesincrectlycruptthemesh.)(3)然后

10、，檢查周期性邊界條件是否設置成功(菜單欄：meshcheck)。周期邊界設置失敗時，F(xiàn)luent提示：WARNING:rotationinconsistentonzone9.Pleasecheckperiodicsetup.可以采用如下命令進行修正：meshrepairimproverepairperiodicRepairrotationalperiodicangles[no]yPeriodiczone13isswappedPeriod

11、iczone14:averagerotationangle(deg)=5.455(5.454to5.455)stedzonerotationangle(deg)=5.454stedaxis(1.000000e000.000000e000.000000e00)stedigin(0.000000e000.000000e000.000000e00)Periodiczone9:averagerotationangle(deg)=4.736(4.