1、MSC.Software Corporation2 MacArthur PlaceSanta Ana, CA 92707, USATel: (714) 540-8900Fax: (714) 784-4056Web: United StatesMSC.Patran SupportTel: 1- Fax: (714) 979-2990 Tokyo, JapanTel: 81-3-3505-0266Fax: 81-3-3505-0914Munich, GermanyTel: (+49)-89-43 19 87 0Fax: (+49)-89-43 61 716Dynamic Analysis Usin

2、g MSC.Patran and MSC.NastranJanuary 2004NAS122 WorkbookPart Number:NA*V2004*Z*Z*Z*SM-NAS122-WBKDISCLAIMERMSC.Software Corporation reserves the right to make changes in specifications and other information contained in this document without prior notice.The concepts, methods, and examples presented i

3、n this text are for illustrative and educational purposes only, and are not intended to be exhaustive or to apply to any particular engineering problem or design. MSC.Software Corporation assumes no liability or responsibility to any person or company for direct or indirect damages resulting from th

4、e use of any information contained herein.User Documentation: Copyright 2004 MSC.Software Corporation. Printed in U.S.A. All Rights Reserved.This notice shall be marked on any reproduction of this documentation, in whole or in part. Any reproduction or distribution of this document, in whole or in p

5、art, without the prior written consent of MSC.Software Corporation is prohibited.MSC and MSC. are registered trademarks and service marks of MSC.Software Corporation. NASTRAN is a registered trademark of the National Aeronautics and Space Administration. MSC.Nastran is an enhanced proprietary versio

6、n developed and maintained by MSC.Software Corporation. MSC.Patran is a trademark of MSC.Software Corporation. All other trademarks are the property of their respective owners. TABLE OF CONTENTSWorkshopNo.Normal Modes Analysis.1aNormal Modes Analysis with Coarse Mesh.1bNormal Modes Analysis with Fin

7、e Mesh.1cNormal Modes Analysis of a 2 DOF Structure.2Direct Transient Analysis.3Modal Transient Analysis.4Direct Frequency Response Analysis.5Modal Frequency Response Analysis.6Direct Transient Response with Enforced Acceleration: Large Mass Method.7Direct Transient Response with Enforced Accelerati

8、on: Automatic Method.8Random Analysis using MSC.Random.9Modal Analysis of a Circuit Board.10aFrequency Response Analysis of a Circuit Board.10bRandom Vibration Analysis on a Satellite Using MSC.Random.11Prestiffened Normal Modes Analysis Using SOL 106.12aPrestiffened Normal Modes Analysis Using SOL

9、103 and STATSUB.12bMultiple Load Cases for Prestiffened Normal Modes Analysis.12cModal Analysis of a Car Chassis13aModal Analysis of a Car Chassis without Rigid Body Modes13bTABLE OF CONTENTS (Cont.)WorkshopNo.Modal Analysis of a Tower.14aModal Analysis of a Tower with Soft Ground Connection.14bModa

10、l Analysis of Tuning Fork using Fine Mesh with Tet 10 Elements.15aModal Analysis of Tuning Fork using Coarse Mesh with Tet 10 Elements.15bModal Analysis of Tuning Fork using Fine Mesh with Tet 4 Elements.15cModal Analysis of Tuning Fork using Coarse Mesh with Tet 4 Elements.15dModal Analysis of Tuning Fork using 1D Elements.15eModal