TOC-1ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599ANSYS 12.0 Training ManualCFX 12.0Introduction to CFXPart F Workshop 1-5, 151 PagesTOC-2ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Table of ContentsIntroduction to CFXTOC-3ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementInventory Number: 0025991st EditionANSYS Release: 12.0Published Date: April 28, 2009Registered Trademarks: ANSYS is a registered trademark of SAS IP Inc. All other product names mentioned in this manual are trademarks or registered trademarks of their respective manufacturers.Disclaimer Notice: This document has been reviewed and approved in accordance with the ANSYS, Inc. Documentation Review and Approval Procedures. “This ANSYS Inc. software product (the Program) and program documentation (Documentation) are furnished by ANSYS, Inc. under an ANSYS Software License Agreement that contains provisions concerning non-disclosure, copying, length and nature of use, warranties, disclaimers and remedies, and other provisions. The Program and Documentation may be used or copied only in accordance with the terms of that License Agreement.”Copyright 2009 SAS IP, Inc. Proprietary data. Unauthorized use, distribution, or duplication is prohibited. All Rights Reserved.TOC-4ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementTable of Contents1.Mixing T-JunctionWS1-12.Transonic Flow Over a NACA 0012 AirfoilWS2-13.Room Temperature StudyWS3-14.Flow Through Porous MediaWS4-15.Cavitating Centrifugal PumpWS5-16.Electronics Cooling with Natural Convection and RadiationWS6-17.Tank FlushingWS7-18.Transient Brake RotorWS8-19.Scripting and Batch ProcessingWS9-110. Turbo Pre and PostWS10-1WS1-5ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop 1Mixing T-JunctionIntroduction to CFXTOC-6ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementWelcome! This introductory tutorial models mixing of hot and cold water streams The workshop starts from an existing mesh and applies boundary conditions to model a cold main inlet and a hot side inlet Analysis goals for this type of problem could be to determine: how well do the fluids mix? what are the pressure drops?Note: Its a good idea to identify the quantities of interest from the start. You can use these to monitor the progress of the solutionTOC-7ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementPre-processing Goals Launch CFX-Pre from Workbench Use pre-defined materials Define the fluid models in a domain Create and edit objects in CFX- Pre Define boundary conditions Set up monitor points using simple expressions Launch CFD-Post from an existing CFX simulation in Workbench Rotate, zoom and pan the view Create contour plots Create a plane for use as a locator Create a velocity vector plot Use pre-defined views Create streamlines of velocity Create an isosurface, coloured by a separate variable Launch the CFX Solver Manager from Workbench Monitor convergenceTOC-8ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementStart in WorkbenchThe first step is to start Workbench: 1. From the windows Start menu, select Programs Ansys 12.0 Workbench 2. When Workbench opens, select File Save and save the project as MixingTee.wbprjTOC-9ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop Supplement3.Next, expand the Component Systems toolbox and drag a CFX analysis into the top left area of the Project Schematic4.Double-click on Setup to launch CFX5.When CFX-Pre opens, right-click on Mesh in the Outline tree and select Import Mesh ANSYS Meshing6.Select the file fluidtee.cmdb and click OpenStart a CFX caseTOC-10ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementCFX-Pre GUI OverviewOutline Tree New objects appear here as they are created Double-click to edit existing object New objects are often inserted by right-clicking in the Outline treeMessage Window Warnings, errors and messages appear hereTOC-11ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009 Inventory #002599Workshop SupplementCFX-Pre Mesh and Regions A domain named Default Domain is automatically created from all 3-D regions in the mesh file(s) A boundary named Default Domain Default is automatically created from all 2-D regions for each domain The Mesh is represented in Wireframe format in the ViewerTOC-12ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.