VSP手册- english.pdf

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Chapter 1 Getting Started

Quick Start

Things to Know

File Extension

Figure 3: Navigating between folders

Main Screen

Geom Browser

Basics

Mouse Buttons

View Keys

Chapter 2 Intro to Modeling in VSP

Adding a Part

Modifying a Part

All Parts

General Parameters (Gen) Tab

Cross Section Formation (XForm) Tab

Chapter 3 Designing a Pod

Design tab

Chapter 4 Designing Wings

All Wings

Planform (Plan) Tab

Foil Tab

Multi-Section (MS) Wings

Section (Sect) Tab

Dihedral Angle of Planes (Dihed)

Hybrid Wing Bodies (HWB)

Section (Sect) Tab

Fillet Tab

Exercises

Ring Wing

Turning Pipe

Chapter 5 Designing the Fuselage

Shape Tab

Profile Tab

Cross Section (XSec) Tab

Chapter 6 Introduction to HAVOC

Definition

Chapter 7 Additional Parts

External Store (Ext_Store)

Design

Note: By default, the External Store part will create two external stores each time the user adds this part to the design. To add only one external store at a time, select the XForm tab and select “None” from the Symmetry drop-down box.

Blank

Definition

Duct

Definition

Shape Tab

Foil Tab

Propeller (Prop)

Shape Tab

Station Tab

Foil Tab

Engine

Definition

Engine (Eng)/Nozzle (Noz)/ Duct Tab

Inlet tab

Chapter 8 Main Toolbar Features

File Menu

Insert

Import

Export

Window Menu

Window Split

Background Picture

Lighting

Labels

View Menu

Preset Views

Adjust

Alias/Antialias Lines

Texture

Geometry Tools (Geom) Menu

Modify

Component Geometry (CompGeom)

Mesh

CFD Mesh

The meshing code will intersect, trim, and mesh VSP models based on user-defined grid density settings. The VSP models must be closed to properly determine which triangles are interior. Also, co-planer surfaces will not intersect correctly and will ...

AWAVE Slicing (Awave Slice)

Mass Properties (Mass Prop)

Aero Reference (Aero Ref)

Structural Modeling

Script

Script Window

Script Output

Vorview

Edit

Input 1 Tab

Input 2 Tab

Slice Tab

Control Tab

Execute Tab

Revert

Help

About

Chapter 9 Modeling Example

Wing

Tails

Fuselage Layout

Editing Cross Sections

Prop

Landing Gear

Finishing touches

Chapter 10 Tips and Troubleshooting

Tips

Glossary

User Manual Vehicle Sketch Pad Version 1.7.92

About VSP Vehicle Sketch Pad (VSP) is developed and provided free of charge by NASA Langley Research Center. VSP, and any related codes that might be obtained from NASA, are solely for internal use at locations with an active Software User’s Agreement. Neither individuals nor institutions shall disseminate any software or documentation in any fashion without NASA’s expressed consent. Further, this software and support documentation are for use only in the United States, by United States entities. Foreign nationals shall not be allowed copy access to these materials. Please visit our website for more information: http://vspmanual.webs.com To obtain a software usage agreement for VSP, please contact: Mark Moore Aeronautics Systems Analysis Branch Mail Stop 442 1 North Dryden St. NASA-Langley Research Center Hampton, VA 23681-0001 VSP User Manual 2 Version 1.7.92

Table of Contents Chapter 1 Getting Started Quick Start ...................................................................................................................... 6 Things to Know............................................................................................................... 6 File Extension ............................................................................................................. 6 Figure 3: Navigating between folders ......................................................................... 7 Main Screen ................................................................................................................ 8 Geom Browser ............................................................................................................ 8 Basics .............................................................................................................................. 9 Mouse Buttons ............................................................................................................ 9 View Keys ................................................................................................................... 9 Chapter 2 Intro to Modeling in VSP Adding a Part ................................................................................................................ 10 Modifying a Part ........................................................................................................... 11 All Parts ........................................................................................................................ 11 General Parameters (Gen) Tab .................................................................................. 11 Cross Section Formation (XForm) Tab .................................................................... 13 Design tab ..................................................................................................................... 15 Chapter 3 Designing a Pod Chapter 4 Designing Wings All Wings ...................................................................................................................... 16 Planform (Plan) Tab .................................................................................................. 16 Foil Tab ..................................................................................................................... 17 Multi-Section (MS) Wings ........................................................................................... 18 Section (Sect) Tab ..................................................................................................... 18 Dihedral Angle of Planes (Dihed) ............................................................................. 19 Hybrid Wing Bodies (HWB) ........................................................................................ 21 Section (Sect) Tab ..................................................................................................... 21 Fillet Tab ................................................................................................................... 22 Exercises ....................................................................................................................... 24 Ring Wing ................................................................................................................. 24 Turning Pipe.............................................................................................................. 25 Chapter 5 Designing the Fuselage Shape Tab...................................................................................................................... 27 Profile Tab .................................................................................................................... 28 Cross Section (XSec) Tab ............................................................................................. 29 Chapter 6 Introduction to HAVOC Definition ...................................................................................................................... 31 VSP User Manual 3 Version 1.7.92

Table of Contents Chapter 7 Additional Parts External Store (Ext_Store) ............................................................................................ 32 Design ....................................................................................................................... 32 Blank ............................................................................................................................. 33 Definition .................................................................................................................. 33 Duct ............................................................................................................................... 33 Definition .................................................................................................................. 33 Shape Tab.................................................................................................................. 33 Foil Tab ..................................................................................................................... 34 Propeller (Prop) ............................................................................................................. 35 Shape Tab.................................................................................................................. 35 Station Tab ................................................................................................................ 36 Foil Tab ..................................................................................................................... 37 Engine ........................................................................................................................... 37 Definition .................................................................................................................. 37 Engine (Eng)/Nozzle (Noz)/ Duct Tab ..................................................................... 37 Inlet tab ..................................................................................................................... 39 Chapter 8 Main Toolbar Features File Menu ...................................................................................................................... 41 Insert ......................................................................................................................... 41 Import ........................................................................................................................ 41 Export ........................................................................................................................ 41 Window Menu .............................................................................................................. 42 Window Split ............................................................................................................ 42 Background Picture ................................................................................................... 42 Lighting ..................................................................................................................... 43 Labels ........................................................................................................................ 44 View Menu.................................................................................................................... 44 Preset Views.............................................................................................................. 44 Adjust ........................................................................................................................ 45 Alias/Antialias Lines ................................................................................................. 45 Texture ...................................................................................................................... 46 Geometry Tools (Geom) Menu ..................................................................................... 47 Modify....................................................................................................................... 47 Component Geometry (CompGeom) ........................................................................ 47 Mesh .......................................................................................................................... 48 CFD Mesh ................................................................................................................. 48 AWAVE Slicing (Awave Slice) ............................................................................... 52 Mass Properties (Mass Prop) .................................................................................... 54 Aero Reference (Aero Ref) ....................................................................................... 55 Structural Modeling .................................................................................................. 56 Script ............................................................................................................................. 62 Script Window .......................................................................................................... 62 Script Output ............................................................................................................. 63 Vorview......................................................................................................................... 63 VSP User Manual 4 Version 1.7.92

Table of Contents Edit ............................................................................................................................ 63 Input 1 Tab ................................................................................................................ 63 Input 2 Tab ................................................................................................................ 67 Slice Tab ................................................................................................................... 69 Control Tab ............................................................................................................... 71 Execute Tab .............................................................................................................. 72 Revert ............................................................................................................................ 74 Help ............................................................................................................................... 74 About......................................................................................................................... 74 Chapter 9 Modeling Example Wing .............................................................................................................................. 75 Tails............................................................................................................................... 75 Fuselage Layout ............................................................................................................ 76 Editing Cross Sections .............................................................................................. 76 Prop ............................................................................................................................... 77 Landing Gear ................................................................................................................ 78 Finishing touches .......................................................................................................... 78 Chapter 10 Tips and Troubleshooting Tips ............................................................................................................................... 79 Glossary ......................................................................................................................... 80 VSP User Manual 5 Version 1.7.92

Chapter 1 Getting Started Quick Start This section provides a basic understanding of Vehicle Sketch Pad (VSP), and is intended to give a rudimentary understanding of how to use the program. Users are advised to read the manual in its entirety to gain a more complete understanding of VSP.  Note: The Glossary (pg. 80) provided at the end of this document is available to clarify any confusing terms. Things to Know File Extension Vehicle Sketch Pad uses the .XML extension for its files. VSP can read .RAM files, however the .XML extension should be used if files are to be edited. Saving Files Figure 1: Save options under the File Menu When a new file is created, the Save As command should be used for the first save. If a new file is saved with the Save command rather than the Save As command, it will save as “VspAircraft.XML” in the directory of the vsp.exe program. After doing the first save as, every successive Save will save the file under the name specified by the user. Also, as with many other programs, users are highly encouraged to save their work often. VSP User Manual 6 Version 1.7.92

Chapter 1: Getting Started Opening Files Whenever you are prompted to open/import a file, a window similar to the one shown below will appear. Figure 2: Example of window to open a file The type of file that is being displayed can be managed next to “Show” by using the drop down menu. For this example, only .af file extensions will be shown. This will help to condense the amount of information that appears in the main window. backslash, which is usually positioned at the top of the list. It is outlined in red below. Click on specific folder names placed before the backslash to open a folder. In order to search for specific files, click on the periods placed before the Figure 3: Navigating between folders VSP User Manual 7 Version 1.7.92

Chapter 1: Getting Started Main Screen Rotate model Translate model Zoom model Center model in screen User Select views Preset Views Geom Browser Add a Part Delete a Part Modify a Part Wire View Hidden View Shaded View Show or No Show Left mouse button Right mouse button Center mouse button (or click scroll wheel) (or left and right buttons together for two-button mouse) “c” or View/Center Menu F1 to F4: Hold Shift and Function Key to set, press Function Key to view again. F5 to F12: Top, Front, Left Isometric, etc. Select the part from the drop down list at the top of the Geom Browser Window, then click Add. Select Part from Part list, then click “Cut.” Select Part from Part List. The Part Window will appear. Select Part from Part List or Select All, (“Sel All”) then click “Wire.” (See Glossary) Select Part from Part List or Select All, (“Sel All”) then click “Hidden.” (See Glossary) Select Part from Part List or Select All, (“Sel All”) then click “Shade.” (See Glossary) Select Part from Part List, then click “Show” or “No Show” (See Glossary) Selecting All Children Hold down “Alt” while choosing a parent and the children of this parent will be selected. VSP User Manual 8 Version 1.7.92

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