AcuSolve

2011 / 10 / 04

, , Model [Volumes] / [Surfaces]

AcuSolve 1.8a CFD (FSI) FieldView 13 (FV13) AcuSolve AcuProbe FV13

CAD ()-

47 mm33 mm64 mm14 mm10 mm36 mm

2.038 (W) 600 (rpm) / 25 () / 0 (m/sec) [] 10 (m/sec) [Z ]

AcuSolve

Note: (# 21 ~ 26)

, , Model [Volumes] / [Surfaces]

(AcuSolve) CAD

AcuConsole [] => [] => [ACUSIM Software] => [AcuConsole V1.8a] AcuConsole => [E_Blower_0_0.acs][File] => [New] [E_Blower_0_0.acs]1.2.3.4.

AcuConsole [File] => [Clear Setting]

3D-CAD [File] => [Import] Parasolid 3D-CAD - [Blower_5_A.x_t]

Note: 3D-CAD [Import Geometry] => [OK]

1. AcuConsole => [E_Blower_0_0.acs]2. [Blower_5_A.x_t] 3D-CAD

, , Model [Volumes] / [Surfaces]

[Global]Problem DescriptionAuto Solution StrategyMaterial ModelBody ForceOutputNodal Initial Condition

Note: Output

Problem Description [Problem Description][Title]: AcuSolve Problem [Sub title]: Conjugate_600rpm [Analysis Type]: Transient[Flow equation]: Navier-Stoke[Temperature equation]: Advective diffusive[Turbulence equation]: Sparart-Allmaras[Mesh Type]: Fully specified

Auto Solution Strategy [Auto Solution Strategy][Max time steps]: 75 [Initial time increment]: 0.00138888888889 [sec][Convergence tolerance]: 1e-006[Max stagger iterations]: 15[Num. krylov vectors]: 30

= 600 (rpm)

5 (deg)

[Air] [Material Model] => [New] [Material Model 1] => [Rename] Air[Type]: Fluid(# 22)

[Air] / [] [Air] / [] [Air] / []

[Aluminum] [Material Model] => [New] [Material Model 1] => [Rename] Aluminum[Type]: Solid(# 24)

[Aluminum] / [] [Aluminum] / [] [Aluminum] / []

[Steel] [Material Model] => [New] [Material Model 1] => [Rename] Steel[Type]: Solid(# 26)

[Steel] / [] [Steel] / [] [Steel] / []

[Body Force] Gravity [Body Force] => Gravity [Gravity][Medium]: Fluid [Gravity] [Gravity] Open Array [Array Editor] [Y-Component]: -9.81 [m/sec^2] [OK](# 28)

[Body Force] [Body Force] => [New] [Body Force 1] => [Rename] Heat (1) (Heat source) [Medium]: Solid[Type]: Per Unit Volume[Type]: Constant[Volumetric heat source]: 10188487.0 [W/m^3](# 30)

= 0.0000002 [m3] = 2.0376974 [W]

[Volumetric Heat source] = 10188487 [W/m^3]

Nodal Initial Condition [Nodal Initial Condition][Pressure initial condition type]: Constant [Pressure]: 0[Velocity initial condition type]: Constant[x/ y/ z velocity]: 0[Temperature initial condition type]: Constant[Temperature]: 25 [][Eddy viscosity initial condition type]: Constant[Eddy viscosity]: 1e-005

[Global] [Mesh Motion]

[Mesh Motion] [Mesh Motion] => [New] [Mesh Motion 1] => [Rename] Rotation[Type]: Rotation[Rotation center]: (# 35) [OK] [Rotation velocity]: (# 35) [OK] [Rotation variable]: run time

CAD

[Global] [Global Mesh Attributes]

[Global Mesh Attributes] [Global Mesh Attributes][Mesh size type]: Relative[Relative Mesh Size]: 0.1 [Curvature refinement parameters]: On[Curvature angle]: 25 [deg][Curvature mesh size factor]: 0.5[Mesh growth rate]: 1[Maximum sweep angle]: 45 [deg](# 38)

, , Model [Volumes] / [Surfaces]

Model [Volumes] [Model]VolumesSurfacesEdgesPeriodicsNodesMesh Extrusions

Note: Volumes Surfaces

Volumes [Volumes] => [Purge](Volume) [Volumes] => [Volume Manager] [Columns] [OK]()(# 42) [Volumes] => [Display off] [Surfaces] => [Display on](Surface)

(# 43) Body Force meshAbsolute

Volume Air_AmbientAir_InnerStator_HouseRotor_ShaftRotor_BladeInterface_Rotor

Model [Surfaces] [Surfaces] => [Purge](Surface) [Surfaces] => [Surface Manager] [Columns] [OK] (# 45)()(# 46) Add to CAD (surface) [E_Blower_3_1.acs]

Add to CAD (surface) [E_Blower_3_1.acs]

Surface Manager ()Interface_Rotor Interface_Stator Simple BC Active [off]X_1 Simple BC Active [off] Simple BC TypeAir_Ambient () [Far Field]Flow_In () [Inflow]Flow_Out () [Outflow] Absolute mesh

Surface Surface Manager Mesh motion & free surface ( ) Basic problem parameters ( ) (A), (B), (C), (D), (E)(A)[1] ()(B)[2], [3], [4], [5], [15], [16], [17], [18] ()(C)[6], [7], [12], [13], [14] ()(D)[8] ()(E)[9] ()

Surfaces (Interface_Rotor, Interface_Stator) [Interface Surface][Gap factor]: 0[Gap]: 0 [m][Crease angle]: 90 [deg]

(A) Surfaces (A) [Simple Boundary Condition][Type]: Far Field[Temperature]: 25 [](# 51)

(B) Surfaces (B) [Simple Boundary Condition][Type]: Wall[Temperature]: 25 [](# 53)

(C) Surfaces (C) [Simple Boundary Condition][Type]: Wall[Temperature]: 25 [][Mesh motion]: Rotation(# 55)

(D) Surfaces (D) [Simple Boundary Condition][Type]: Inflow[Inflow type]: Velocity[Inflow velocity type]: Cartesian[Z velocity]: -10 [m/sec][Temperature]: 25 [](# 57)

(E) Surfaces (E) [Simple Boundary Condition][Type]: Outflow(# 59)

, , Model [Volumes] / [Surfaces]

[Tools] => [Generate Mesh] ( ) [Launch AcuMeshSim] [Mesh Output Directory]: [Mesh type]: volume_mesh [OK] (# 62)(*.MeshSim.txt) [] (# 63) AcuConsole [Surfaces] => [Display type] => [solid & wire] (# 64)

-

Surfaces [Surfaces] => [Mesh Op.] => [Split internal faces] [Surfaces List] ( [Interface_Rotor]) [OK] (Sliding boundary) [Information Window] (Node) 380880 384506 [Save] [Close] (# 66)[File] => [Save As] [Save As] [E_Blower_3_1.acs]

[E_Blower_3_1.acs]

Cut Plane [Model] => [Cut Plane] [Cut Plane Dialog] ([Ctrl] + ) (# 69)

Cut PlaneCut Plane

Y z -

, , Model [Volumes] / [Surfaces]

[Tools] => [AcuSolve] ( ) [Launch AcuSolve] [Problem Name]: E_Blower_3_1[Problem Directory]: [Working Directory]: [Number of processors]: 1 CPU SMP[Generate AcuSolve input files]: ()[Launch AcuSolve]: () [OK] (# 72)

[Dialog Box] [Stop run]: [*.log] [Tools] => [AcuTail] (# 74)[Tools] => [AcuProbe] ( ) [AcuProbe] (# 75)

[Stop run]:

[AcuProbe] [Residual Ratio] eddy-viscosity, pressure, temperature, velocity [Surface Output]

[E_Blower_3_1.acs] [AcuProbe] [AcuProbe] [Data] [Flow_In] => [mass_flux] => [Plot] [Flow_Out] => [mass_flux] => [Plot]() (# 77)(Steady state)(# 78) (y = 0)

- (y = 0)

- Mass flux(In) = 0.00002546 (Kg/sec)Mass flux(Out) = 0.00002534 (Kg/sec)Err = 0.47 %

FV13 FieldView [File] => [Data Input] => [AcuSolve (Direct Reader)][AcuSolve (Direct Reader)] [Read Grids & Results Data] [Read Grids & Results File] [File name]: E_Blower_0_2.1.Log [Open] [Function Subset Selection] [OK] [Read Grids & Results Data] [Close] (# 80)

[AcuSolve (Direct Reader)] [Function Subset Selection] [Read Grids & Results File]

FV13

[FieldView] [View] => [Background Color] [Background Color] [Close] [Boundary Surface] [Surfaces] [Create] Surface ID: 1 => [BOUNDARY TYPE] SBC:Rotor_Shaft_Wall [OK] [Display Type] Mesh Smooth [COLORING] => Surface ID:2 => SBC:Rotor_Blade_Wall_1 SBC:Rotor_Blade_Wall_2Surface ID:3 => SBC:Stator_House_Wall_1 ~ SBC:Stator_House_Wall_4Surface ID:4 => SBC:Flow_In Boundary Surface (# 83, 84) [Viewer Options] Outline Perspective

[Streamlines] [Rake] [Create] Surface ID: 1[Mode]: Seed a surface ([Ctrl] + ) SBC:Flow_In [OK] Show Seeds [Seeds to Add]: 200[Div]: 250[Display Type] Filament & Spheres[Sphere/Arrow Scale]: 0.25 [Calculate] (# 86) [Boundary Surface] Surface ID:4 Visibility () Surface ID:3 [Threshold Function] [Select] [Function Selection] Z [Calculate] [Threshold Clip] [Max]: 0.0105(# 87)

([Ctrl] + ) SBC:Flow_In

Surface ID:3

[Streamlines] [Rake] Surface ID:1 [Scalar Function] [Select] [Function Selection] velocity_magnitude [Calculate] [COLORING] [Scalar][Calculation Parameters] [Time Limit]: 10[Step]: 25[Direction]: [Both] [Calculate] (# 89) [Colormap] [Colormap]: Spectrum[SCALAR COLORING] : 6[Number of contours]: 32 [Legend] [Show Legend][Label]: 5[Decimal Places]: 2(# 90) ([Shift] + ) Legend (# 91)

FV13 [Boundary Surface] [Surfaces] Surface ID:3 [Scalar Function] [Selection] [Function Selection] temperature [Calculate] [COLORING] [Scalar] [Colormap] [Colormap]: NASA-2 [Invert] [Legend] [Show Legend][Label]: 5[Decimal Places]: 3(# 94)(# 93)

[Boundary Surface] () [Threshold Clip] [Streamlines] [Rake] Rake ID: 1 [Scalar Function] [Selection] [Function Selection] temperature [Calculate] [COLORING] [Scalar] [Colormap] [Colormap]: NASA-2 [Invert] [Legend] [Show Legend] ([Shift] + ) Legend (# 96)

@ Z = 0.0105 (m) = -600 (rpm)

@ Z = 0.0105 (m) = +600 (rpm)

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