22.2.1.2. Statistics as Variable Operators ................................................................................... 259
22.2.1.3. Using Statistics with Transient Rotor-Stator Cases ....................................................... 260
22.2.2. Working with Monitors ....................................................................................................... 260
22.2.2.1. Setting up Monitors ................................................................................................... 260
22.2.2.2.Transient/ Mesh Deformation Runs ............................................................................. 261
22.2.2.3. Output Information ................................................................................................... 261
22.2.2.4. Expression ................................................................................................................. 261
22.2.2.5.Viewing Monitor Values during a Run ......................................................................... 262
22.2.2.6.Viewing Monitor Point Values after a Run .................................................................... 262
22.2.2.7. Using Monitors in CEL ................................................................................................ 262
22.2.3. Working with Export Results ............................................................................................... 263
22.2.3.1. File Naming Conventions ........................................................................................... 263
22.2.3.2. Propagating Older Time Step Values ........................................................................... 264
22.2.3.3. Output Boundary List and Output Region Naming ...................................................... 264
22.2.3.4. Output Variables List .................................................................................................. 264
23. Transient Blade Row Models ............................................................................................................. 265
23.1. Inserting a New Transient Blade Row Models Object .................................................................... 265
23.2.Transient Blade Row Models Details View ..................................................................................... 265
23.2.1.Transient Blade Row Model Settings .................................................................................... 265
23.2.1.1. Time Transformation Disturbance Settings ................................................................. 266
23.2.1.2. Fourier Transformation Disturbance Settings .............................................................. 268
23.2.1.2.1. Basic Settings Tab .............................................................................................. 268
23.2.1.2.2. Advanced Options Tab ...................................................................................... 270
23.2.1.2.2.1. Frequency Filtering ................................................................................... 270
23.2.2. Transient Method ............................................................................................................... 270
23.2.2.1. Time Integration ........................................................................................................ 271
23.2.2.2. Harmonic Balance ...................................................................................................... 272
24. Mesh Adaption .................................................................................................................................. 273
24.1. Overview .................................................................................................................................... 273
24.2. Setting Up Mesh Adaption .......................................................................................................... 275
24.3.The Details View for Mesh Adaption ............................................................................................. 276
24.3.1. Basic Settings Tab ............................................................................................................... 276
24.3.1.1. Region List ................................................................................................................. 276
24.3.1.2. Save Intermediate Files .............................................................................................. 276
24.3.1.3. Adaption Criteria ....................................................................................................... 276
24.3.1.3.1. Variables List ..................................................................................................... 276
24.3.1.3.2. Max. Num. Steps ................................................................................................ 277
24.3.1.3.3. Option .............................................................................................................. 277
24.3.1.4. Adaption Method ...................................................................................................... 277
24.3.1.4.1. Option .............................................................................................................. 277
24.3.1.4.2. Minimum Edge Length ...................................................................................... 277
24.3.1.5. Adaption Convergence Criteria .................................................................................. 278
24.3.2. Advanced Options Tab ........................................................................................................ 278
24.3.2.1. Node Alloc. Parameter ................................................................................................ 278
24.3.2.2. Number of Levels ....................................................................................................... 278
24.4. Advanced Topic: Adaption with 2D Meshes .................................................................................. 279
25. Expert Control Parameters ................................................................................................................ 281
25.1. Modifying Expert Control Parameters .......................................................................................... 281
26. Coordinate Frames ............................................................................................................................ 283
26.1. Creating a New Coordinate Frame ............................................................................................... 283
26.2. Coordinate Frame Basic Settings Tab ........................................................................................... 283
26.2.1. Coordinate Frame: Option ................................................................................................... 284
Release 19.0 - © ANSYS, Inc. All rights reserved. - Contains proprietary and confidential information
of ANSYS, Inc. and its subsidiaries and affiliates.xx
CFX-Pre User's Guide