AVL FIRE用户使用指南.pdf

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INTRODUCTION

Scope

User Qualifications

Symbols

Documentation

OVERVIEW

GENERAL OPERATIONS

Mouse

Basic Operations

Escape Button

Frozen Toggle Switch

File Selection

Open / Save as

Import / Export

List of Additional Files

Convert To / Convert From

Screen Options

General Window

Font Options

Color Options

Viewer Window

Project Manager Window

The Viewer

Properties

Camera Projection

Formula Editor

Background

Formula Editor Syntax

Formula Editor Window

Shortcut Keys

DESCRIPTION

Applications

FAME Hybrid

FAME Motion

SOLVER GUI

FIRE

SWIFT

IMPRESS

Application Toolbox

Getting Started

Windows

UNIX

Menu Bar

Project Tree

Meshes Folder

Mesh Context Menu

Selections Context Menu

Calculation Folder

Case

Solver Steering File

2D Log

2D Results

3D Results

Cuts

Streamlines

1D Aftertreatment

2D Objects

3D Objects

3D Line

Plane

Cylinder

Polyline

Sphere

Box

Viewer Objects

Frames per Second

Center Coordinate System

Global Coordinate System

Light

Selections

Create Window

Modify Window

Face Selections

View Window

Mesh Properties

Display Window

Surface and Volume Meshes

Edge Mesh

Rendering Window

View Window

MESHING PROCESS AND TOOLS

FAME Hybrid Meshing Procedure

Create Initial Mesh using Hybrid Assistant

Start with Existing Mesh

Continue Previous Meshing

Specify Refinements

Create Boundary Layer

FAME Advanced Hybrid

FAME Monitor

FAME Tet

Create Initial Mesh using Topology

Cube

Hexahedron

Cylinder

Ring

Cylinder_Hexahedron

Cylinder_Cylinder

Cake

FAME DTM

FAME Motion

FM Analyser

Movement Settings

Analysis Settings

FAME Engine

General

Meshes Window

Moving Mesh Parts

Checks

Smoother

Control Center

Dummy Run

Single Mesh Adaptation

Automatic Valve Curve Adaptation

Exchange

FAME Engine Plus

Workflow

Selection Naming Conventions: Recommended and Required

Moving Definitions

Input Surfaces

Settings

Transformations

Start Meshing

Results

FAME Sliding

Dummy Run

Importing Files from Version 7

FAME Engine V7

FAME Engine Assembly

FAME Engine FMO Editor

Mesh Tools

Refine

Refinement

Redimension

Smooth

Manip Boundary

Modify

Enlarge

Connecting Edge

Mapping

Connect

Join Meshes

Conform Connect

Connect Topology

Arbitrary Connect

Boundary Connect

Pattern

Move Point

Cosmetics

Surface Tools

Surface

Intersect

2 Surface Cut

Plane Cut

Cylinder Cut

Surface Checks

Close Surface

Interactive Close

Find Boundary Edges

Close Gaps

Close Gaps Alternative

Triangulate Closed Edges

Merge Surface

Orientate Surface

Edge Tools

Auto Edge

Manip Edge

Click Edge

Refine Edge

Edgefinder

Triangulate Closed Edges

Project Edge Mesh

2D Meshing

Paving

Medial Axis

Interpolation

Info

Checks

Geometry Information

SOLVER GUI

Solver Steering File - Edit

Predefining Parameter Changes

Run Mode

Engine Cycle Freezing

Module Activation

Boundary Conditions

Wall

Inlet/Outlet

Symmetry

Fluid Properties

Initial Conditions

Additional Terms

Gravitational Body Force

Rotational Frame

Solver Control

Discretization

Equation Control

Differencing Scheme

Linear Solver

Convergence Criteria

Output Control

Write 2D Result File (.fl2)

Write 3D Result File (.fl3)

Write Restart File (.rs0, .rs1, etc.)

Write Backup File (.bc_0100, .bc_0200, etc.)

Log File (.fla)

Modules

Materials

Global Formula Definitions

Comments

Start/Stop the Simulation

Start Calculation

2D Log

2D Results

Output to .fla-file

N-Iterations / End of Time Step Summary

Wall Summary

POST-PROCESSING

Results

Load Results

Colorbar

Cuts

Display

Rendering

Data Settings

Cut Geometry

Plane Cuts (X, Y, Z and Arbi-Cuts)

Surface Cuts

Isosurface Cuts

Formula Cuts

Info

Streamline Settings

Texture Based Flow Visualization

Vector Settings

Resampling Settings

Profiles

Streamlines/Spray

Streamlines

Spray Cloud

Tools

Movie Director

Menu Bar and Icons

GUI Settings

Additional Options

Create a Video

Animation

Open 2D Graph

Command-line Tools to Post-process CFD Results

Integrate CFD Results over Cell or Face selections: cfdIntegrate

A Simple “Hello world” Example

Multiple Selections and Multiple Formulas: -sel, -sels, -frml

Inquiry Options: –ls, -la, -lsel

Redirecting Output: –out

Reading Command Parameters from File: -par

Moving Meshes: Specify fmo-file instead of flm-file

The Formula Signature: -lf

cfdIntegrate Parameters

Example Using Variable “divisor”: Average Velocity Across Face Selection

A Cell Selection Example: Standard Deviation

Example Showing Direct Access to Mesh Selections

Derive New Cell or Droplet Attributes: cfdDerive

A Hello-world Example

cfdDerive-parameters

Example: Peak Temperature Over Result-steps

Example: Temperature-Time-Gradient

Example: Spray-Droplet Slip Velocity

Predefined Variables, Functions and Signatures for Postprocessing-Formulas

Signature of the Initialization Section

Signature of the Formula Section

Predefined Variables and Functions

FIRE Version 8 CFD WORKFLOW MANAGER v1.3 User’s Guide May 2004

Vol 1: CFD-WM – User’s Guide FIRE Version 8 Address comments concerning this document to: AVL LIST GmbH A-8020 Graz Phone: Telefax: E-Mail: Web Site: Hans-List-Platz 1 +43 316 787-552 +43 316 787-777 cfd_support@avl.com http://www.avl.com Revision A B C D E F G Date 01-Oct-2001 16-Jan-2002 28-Jun-2002 21-Oct-2002 24-Jan-2003 18-Jul-2003 17-May-2004 Description CFD-WM v1.0 – GUI Introduction CFD-WM v1.01 – GUI Introduction CFD-WM v1.1 – GUI Introduction CFD-WM v1.1.1 – GUI Introduction (Beta) CFD-WM v1.1.1 – User’s Guide CFD-WM v1.2 – User’s Guide CFD-WM v1.3 – User’s Guide Document No. 08.0104.0565 08.0104.0573 08.0104.0581 08.0104.0600 08.0104.0641 08.0104.0650 08.0104.0692 Product: Volume: Module: Products Covered: Fame v2.3, CFD Solver v8.3, Impress v1.3 FIRE Version 8 1 CFD-WM v1.3 – User’s Guide Copyright © 2004, AVL All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior written consent of AVL. This document describes how to run the FIRE software. It does not attempt to discuss all the concepts of computational fluid dynamics required to obtain successful solutions. It is the user’s responsibility to determine if he/she has sufficient knowledge and understanding of fluid dynamics to apply this software appropriately. This software and document are distributed solely on an "as is" basis. The entire risk as to their quality and performance is with the user. Should either the software or this document prove defective, the user assumes the entire cost of all necessary servicing, repair, or correction. AVL and its distributors will not be liable for direct, indirect, incidental, or consequential damages resulting from any defect in the software or this document, even if they have been advised of the possibility of such damage. FIRETM is a registered trademark of AVL LIST. FIRETM will be referred as FIRE in this manual. All mentioned trademarks and registered trademarks are owned by the corresponding owners.

Vol 1: CFD-WM – User’s Guide FIRE Version 8 Table of Contents 1. Introduction _____________________________________________________1-1 1.1. Scope _______________________________________________________________________1-1 1.2. User Qualifications ___________________________________________________________1-1 1.3. Symbols _____________________________________________________________________1-1 1.4. Configurations _______________________________________________________________1-2 1.5. Documentation_______________________________________________________________1-2 2. Overview ________________________________________________________2-1 3. General Operations ______________________________________________3-1 3.1. Mouse_______________________________________________________________________3-1 3.2. Basic Operations _____________________________________________________________3-1 3.2.1. Escape Button____________________________________________________________3-1 3.2.2. Frozen Toggle Switch _____________________________________________________3-2 3.3. File Selection ________________________________________________________________3-2 3.3.1. Open / Save as____________________________________________________________3-3 3.3.2. Print ____________________________________________________________________3-3 3.3.3. Import / Export___________________________________________________________3-3 3.3.4. List of Additional Files ____________________________________________________3-4 3.4. Convert To / Convert From ____________________________________________________3-4 3.5. Screen Options_______________________________________________________________3-5 3.5.1. General Window __________________________________________________________3-5 3.5.1.1. Font Options _________________________________________________________3-6 3.5.1.2. Color Options_________________________________________________________3-7 3.5.2. Viewer Window___________________________________________________________3-7 3.5.3. Project Manager Window __________________________________________________3-9 3.6. The Viewer _________________________________________________________________3-10 3.6.1. Properties ______________________________________________________________3-11 3.6.2. Camera Projection _______________________________________________________3-13 3.7. Formula Editor _____________________________________________________________3-14 3.7.1. Background _____________________________________________________________3-14 3.7.1.1. Formula Editor Syntax _______________________________________________3-16 3.7.2. Formula Editor Window __________________________________________________3-22 3.8. Shortcut Keys_______________________________________________________________3-27 4. Description ______________________________________________________4-1 4.1. Applications _________________________________________________________________4-1 4.1.1. FAME Hybrid ____________________________________________________________4-1 4.1.2. FAME Motion ____________________________________________________________4-1 AST.08.0104.0692 – 17-May-2004 i

FIRE Version 8 Vol 1: CFD-WM – User’s Guide 4.1.3. SOLVER GUI ____________________________________________________________4-1 4.1.3.1. FIRE ________________________________________________________________4-1 4.1.3.2. SWIFT_______________________________________________________________4-2 4.1.4. IMPRESS________________________________________________________________4-2 4.1.5. Application Toolbox _______________________________________________________4-2 4.2. Getting Started ______________________________________________________________4-2 4.2.1. Windows_________________________________________________________________4-2 4.2.2. UNIX ___________________________________________________________________4-2 4.3. Menu Bar ___________________________________________________________________4-3 4.4. Project Tree ________________________________________________________________4-11 4.4.1. Meshes Folder___________________________________________________________4-12 4.4.1.1. Mesh Context Menu __________________________________________________4-12 4.4.1.2. Selections Context Menu ______________________________________________4-14 4.4.2. Calculation Folder _______________________________________________________4-15 4.4.2.1. Case ________________________________________________________________4-16 4.4.2.2. Solver Steering File __________________________________________________4-17 4.4.2.3. 2D Log______________________________________________________________4-17 4.4.2.4. 2D Results __________________________________________________________4-17 4.4.2.5. 3D Results __________________________________________________________4-17 4.4.2.6. Cuts ________________________________________________________________4-17 4.4.2.7. Streamlines _________________________________________________________4-17 4.4.2.8. 1D Aftertreatment ___________________________________________________4-17 4.4.3. 2D Objects ______________________________________________________________4-18 4.4.4. 3D Objects ______________________________________________________________4-20 4.4.4.1. 3D Line _____________________________________________________________4-20 4.4.4.2. Plane _______________________________________________________________4-22 4.4.4.3. Cylinder_____________________________________________________________4-23 4.4.4.4. Polyline _____________________________________________________________4-24 4.4.4.5. Sphere ______________________________________________________________4-25 4.4.4.6. Box _________________________________________________________________4-25 4.4.5. Viewer Objects __________________________________________________________4-26 4.4.5.1. Frames per Second ___________________________________________________4-26 4.4.5.2. Center Coordinate System_____________________________________________4-26 4.4.5.3. Global Coordinate System _____________________________________________4-27 4.4.5.4. Light _______________________________________________________________4-27 4.5. Selections __________________________________________________________________4-28 4.5.1. Create Window __________________________________________________________4-28 4.5.2. Modify Window__________________________________________________________4-30 4.5.2.1. Face Selections ______________________________________________________4-32 4.5.3. View Window____________________________________________________________4-32 4.6. Mesh Properties_____________________________________________________________4-33 4.6.1. Display Window _________________________________________________________4-33 4.6.1.1. Surface and Volume Meshes ___________________________________________4-33 4.6.1.2. Edge Mesh __________________________________________________________4-35 ii AST.08.0104.0692 – 17-May-2004

Vol 1: CFD-WM – User’s Guide FIRE Version 8 4.6.2. Rendering Window_______________________________________________________4-35 4.6.3. View Window____________________________________________________________4-37 5. Meshing Process and Tools ______________________________________5-1 5.1. FAME Hybrid Meshing Procedure______________________________________________5-1 5.1.1. Create Initial Mesh using Hybrid Assistant __________________________________5-1 5.1.1.1. Start with Existing Mesh_______________________________________________5-3 5.1.1.2. Continue Previous Meshing ____________________________________________5-4 5.1.1.3. Specify Refinements ___________________________________________________5-4 5.1.1.4. Create Boundary Layer ________________________________________________5-5 5.1.1.5. FAME Advanced Hybrid _______________________________________________5-7 5.1.1.6. FAME Monitor ______________________________________________________5-15 5.1.2. FAME Tet ______________________________________________________________5-16 5.1.3. Create Initial Mesh using Topology ________________________________________5-17 5.1.3.1. Cube________________________________________________________________5-18 5.1.3.2. Hexahedron _________________________________________________________5-18 5.1.3.3. Cylinder_____________________________________________________________5-18 5.1.3.4. Ring ________________________________________________________________5-19 5.1.3.5. Cylinder_Hexahedron ________________________________________________5-19 5.1.3.6. Cylinder_Cylinder ____________________________________________________5-20 5.1.3.7. Cake________________________________________________________________5-20 5.1.4. FAME DTM_____________________________________________________________5-21 5.2. FAME Motion_______________________________________________________________5-22 5.2.1. FM Analyser ____________________________________________________________5-23 5.2.1.1. Movement Settings ___________________________________________________5-23 5.2.2. Analysis Settings ________________________________________________________5-25 5.2.3. FAME Engine ___________________________________________________________5-26 5.2.3.1. General _____________________________________________________________5-26 5.2.3.2. Meshes Window______________________________________________________5-27 5.2.3.3. Moving Mesh Parts___________________________________________________5-28 5.2.3.4. Checks ______________________________________________________________5-29 5.2.3.5. Smoother ___________________________________________________________5-30 5.2.3.6. Control Center_______________________________________________________5-31 5.2.3.7. Dummy Run_________________________________________________________5-32 5.2.3.8. Single Mesh Adaptation_______________________________________________5-32 5.2.3.9. Automatic Valve Curve Adaptation _____________________________________5-32 5.2.3.10. Exchange __________________________________________________________5-33 5.2.4. FAME Engine Plus ______________________________________________________5-33 5.2.4.1. Workflow____________________________________________________________5-33 5.2.4.2. Selection Naming Conventions: Recommended and Required______________5-34 5.2.4.3. Moving Definitions ___________________________________________________5-35 5.2.4.4. Input Surfaces _______________________________________________________5-36 5.2.4.5. Settings _____________________________________________________________5-37 5.2.4.6. Transformations _____________________________________________________5-39 5.2.4.7. Start Meshing _______________________________________________________5-39 AST.08.0104.0692 – 17-May-2004 iii

FIRE Version 8 Vol 1: CFD-WM – User’s Guide 5.2.4.8. Results______________________________________________________________5-40 5.2.5. FAME Sliding ___________________________________________________________5-41 5.2.6. Dummy Run ____________________________________________________________5-42 5.2.6.1. Importing Files from Version 7 ________________________________________5-43 5.2.7. FAME Engine V7 ________________________________________________________5-43 5.2.8. FAME Engine Assembly __________________________________________________5-44 5.2.9. FAME Engine FMO Editor _______________________________________________5-45 5.3. Mesh Tools _________________________________________________________________5-46 5.3.1. Refine __________________________________________________________________5-46 5.3.1.1. Refinement __________________________________________________________5-46 5.3.1.2. Redimension_________________________________________________________5-47 5.3.2. Smooth _________________________________________________________________5-49 5.3.3. Manip Boundary_________________________________________________________5-51 5.3.4. Modify__________________________________________________________________5-52 5.3.5. Enlarge_________________________________________________________________5-54 5.3.6. Connecting Edge_________________________________________________________5-58 5.3.7. Mapping ________________________________________________________________5-58 5.3.8. Connect ________________________________________________________________5-60 5.3.8.1. Join Meshes _________________________________________________________5-60 5.3.8.2. Conform Connect ____________________________________________________5-61 5.3.8.3. Connect Topology ____________________________________________________5-62 5.3.8.4. Arbitrary Connect____________________________________________________5-62 5.3.8.5. Boundary Connect ___________________________________________________5-69 5.3.9. Pattern _________________________________________________________________5-71 5.3.10. Move Point ____________________________________________________________5-72 5.3.11. Cosmetics______________________________________________________________5-73 5.4. Surface Tools _______________________________________________________________5-74 5.4.1. Surface _________________________________________________________________5-74 5.4.2. Intersect________________________________________________________________5-75 5.4.2.1. 2 Surface Cut ________________________________________________________5-75 5.4.2.2. Plane Cut ___________________________________________________________5-76 5.4.2.3. Cylinder Cut_________________________________________________________5-77 5.4.3. Surface Checks __________________________________________________________5-78 5.4.4. Close Surface____________________________________________________________5-79 5.4.4.1. Interactive Close _____________________________________________________5-79 5.4.4.2. Find Boundary Edges _________________________________________________5-80 5.4.4.3. Close Gaps __________________________________________________________5-80 5.4.4.4. Close Gaps Alternative________________________________________________5-81 5.4.4.5. Triangulate Closed Edges _____________________________________________5-81 5.4.5. Merge Surface ___________________________________________________________5-82 5.4.6. Orientate Surface ________________________________________________________5-82 5.5. Edge Tools__________________________________________________________________5-83 5.5.1. Auto Edge ______________________________________________________________5-83 iv AST.08.0104.0692 – 17-May-2004

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