1 THIS PROGRAM IS CONFIDENTIAL AND A TRADE SECRET OF MSC.SOFTWARE CORPORATION. THE RECEIPT OR POSSESSION OF THIS PROGRAM DOES NOT CONVEY ANY RIGHTS TO REPRODUCE OR DISCLOSE ITS CONTENTS, OR TO MANUFACTURE, USE, OR SELL ANYTHING HEREIN, IN WHOLE OR IN PART, WITHOUT THE SPECIFIC WRITTEN CONSENT OF MSC.SOFTWARE CORPORATION. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * MSC.SOFTWARE * * * * CORP * * * * * * * * M S C . N a s t r a n * * * * * * * * VERSION - 2001.0.1 * * * * * * * * APR 9, 2001 * * * * * * * * * * * * Silicon Graphics * * * * * * * * MODEL R10000/360 (parrot) * * * * * * * * IRIX64 6.5 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 Welcome to MSC.Nastran 2001 --------------------------- Thank you for choosing MSC.Nastran, the industry standard in FEA. Version 2001 implements a number of industry-leading, and often-requested new features, many of which are listed below. Version-specific online documentation is available at: http://www.mechsolutions.com/support/documentation/index.html MSC.Nastran online technical support is available at: http://www.mechsolutions.com/support/prod_support/nastran/index.html Also at the technical support location is a searchable list of technical application notes and the current error/avoidance list. Please don't hesitate to contact your nearest technical support representative any time we can be of assistance. http://www.mechsolutions.com/about/locate/index.html Design Optimimzation: o Discrete variable optimization - can also be combined with continuous variables o Automatic support for FREQ3, FREQ4, and FREQ5 entries - forcing frequencies are also updated as the design progresses o Improved dynamic response optimization support - includes a number of new DEQATN equations, and support for direct reference on DRESP1 and DRESP2 entries o Support for random responses Dynamics: o Direct Enforced Motion - Allows direct application of displacements, velocities, or accelerations without the need for large masses or Lagrange multipliers in solutions 108, 109, 111, and 112 o Direct definition of dynamic loads - allows direct specification of static load sets on dynamic load entries, eliminating the need for LOADSET/LSEQ data o OMODES Case Control command - Output specification according to mode number, rather than frequency range 1 Elements, and Element Diagnostics: o ELSUM case control command for element property summaries - provides mass and weight summaries o GEOMCHECK Executive Control command - provides direct control over element diagnostics and warning levels o PARAM, OMID - selects material coordinate system output for shell element force, stress, and strain o PCOMP "MEM" and "BEND" options - membrane- or bending-only options for composites to facilitate rapid design studies o Symmetric integration for p-element tetrahedral elements Model Checkout and Diagnostics: o Expanded force summary output (OLOAD, SPC forces, MPC forces, etc.), with forces given on a component-by-component basis Nonlinear Analysis: o TET10 elements now in solutions 106 and 129 o Grid point force support in nonlinear analysis Numerical Analysis and Parallel Processing: o Parallel Lanczos (Geometric Domain Decomposition) o Parallel Automated Component Mode Synthesis (automated substructuring to split the model across cpu's) Documentation: o Version-specific updates: - Quick Reference Guide - Installation, Configuration, and Operations Guide o New or updated for 2001: - DMAP Programmer's Guide - Numerical Analysis User's Guide This "news" information can be turned off by setting "news=no" in the runtime configuration (RC) file. The "news" keyword can be set in the system RC file for global, or multi-user control, and in a local file for local control. Individual jobs can be controlled by setting news to yes or no on the command line. The news file alone can be viewed with the command "msc2001 nastran news". 1 JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 1 0 N A S T R A N F I L E A N D S Y S T E M P A R A M E T E R E C H O 0 NASTRAN SYSTEM(303)=1 $ MSC.NASTRAN 2001 R1 NASTRAN BUFFSIZE=8193 $(/APPS_PARROT/MSC/CONF/NAST2001RC[3]) 1 JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 2 0 N A S T R A N E X E C U T I V E C O N T R O L E C H O 0 ID RANDOM,TEST SOL 111 TIME 10 CEND 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 3 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 0 C A S E C O N T R O L E C H O COMMAND COUNT 1 $ 2 TITLE = RANDOM VIBRATION EXAMPLE MODEL 3 SUBTITLE = 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 4 LABEL = Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 5 ECHO = NONE 6 $ 7 SPC = 1 8 METHOD = 1 9 DLOAD = 10 10 SDAMPING = 20 11 RANDOM = 30 12 FREQ = 40 13 $ 14 OUTPUT(XYPLOT) 15 XYPEAK,XYPUNCH,ACCE,PSDF/ 101(T2),149(T2) 16 $ 17 BEGIN BULK 0 INPUT BULK DATA ENTRY COUNT = 142 0 TOTAL COUNT= 125 M O D E L S U M M A R Y NUMBER OF GRID POINTS = 49 NUMBER OF CBAR ELEMENTS = 48 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 4 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ O U T P U T F R O M G R I D P O I N T W E I G H T G E N E R A T O R 0 REFERENCE POINT = 0 M O * 9.567806E-03 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 * * 0.000000E+00 9.567806E-03 0.000000E+00 0.000000E+00 0.000000E+00 2.296273E-01 * * 0.000000E+00 0.000000E+00 9.567806E-03 0.000000E+00 -2.296273E-01 0.000000E+00 * * 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 * * 0.000000E+00 0.000000E+00 -2.296273E-01 0.000000E+00 7.349669E+00 0.000000E+00 * * 0.000000E+00 2.296273E-01 0.000000E+00 0.000000E+00 0.000000E+00 7.349669E+00 * S * 1.000000E+00 0.000000E+00 0.000000E+00 * * 0.000000E+00 1.000000E+00 0.000000E+00 * * 0.000000E+00 0.000000E+00 1.000000E+00 * DIRECTION MASS AXIS SYSTEM (S) MASS X-C.G. Y-C.G. Z-C.G. X 9.567806E-03 0.000000E+00 0.000000E+00 0.000000E+00 Y 9.567806E-03 2.400000E+01 0.000000E+00 0.000000E+00 Z 9.567806E-03 2.400000E+01 0.000000E+00 0.000000E+00 I(S) * 0.000000E+00 0.000000E+00 0.000000E+00 * * 0.000000E+00 1.838613E+00 0.000000E+00 * * 0.000000E+00 0.000000E+00 1.838613E+00 * I(Q) * 0.000000E+00 * * 1.838613E+00 * * 1.838613E+00 * Q * 1.000000E+00 0.000000E+00 0.000000E+00 * * 0.000000E+00 1.000000E+00 0.000000E+00 * * 0.000000E+00 0.000000E+00 1.000000E+00 * 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 5 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 6 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 0 RESULTANTS ABOUT ORIGIN OF SUPERELEMENT BASIC COORDINATE SYSTEM IN SUPERELEMENT BASIC SYSTEM COORDINATES. 0 OLOAD RESULTANT SUBCASE/ LOAD DAREA ID TYPE T1 T2 T3 R1 R2 R3 0 11 FX 0.000000E+00 ---- ---- ---- 0.000000E+00 0.000000E+00 FY ---- 0.000000E+00 ---- 0.000000E+00 ---- 0.000000E+00 FZ ---- ---- 0.000000E+00 0.000000E+00 0.000000E+00 ---- MX ---- ---- ---- 0.000000E+00 ---- ---- MY ---- ---- ---- ---- 0.000000E+00 ---- MZ ---- ---- ---- ---- ---- 0.000000E+00 TOTALS 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 *** SYSTEM INFORMATION MESSAGE 6916 (DFMSYN) DECOMP ORDERING METHOD CHOSEN: BEND, ORDERING METHOD USED: BEND *** USER INFORMATION MESSAGE 5010 (LNCILD) STURM SEQUENCE DATA FOR EIGENVALUE EXTRACTION. TRIAL EIGENVALUE = 1.579137D+08, CYCLES = 2.000000D+03 NUMBER OF EIGENVALUES BELOW THIS VALUE = 17 *** USER INFORMATION MESSAGE 5010 (LNCILD) STURM SEQUENCE DATA FOR EIGENVALUE EXTRACTION. TRIAL EIGENVALUE = -9.903628D+06, CYCLES = -5.008611D+02 NUMBER OF EIGENVALUES BELOW THIS VALUE = 0 TABLE OF SHIFTS: (LNNRIGL) SHIFT # SHIFT VALUE FREQUENCY, CYCLES # EIGENVALUES BELOW # NEW EIGENVALUES FOUND 1. 1.5791366E+08 1.9999999E+03 17 0 2. -9.9036280E+06 -5.0086105E+02 0 17 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 7 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 0 E I G E N V A L U E A N A L Y S I S S U M M A R Y (READ MODULE) BLOCK SIZE USED ...................... 7 NUMBER OF DECOMPOSITIONS ............. 2 NUMBER OF ROOTS FOUND ................ 17 NUMBER OF SOLVES REQUIRED ............ 10 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 8 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ R E A L E I G E N V A L U E S MODE EXTRACTION EIGENVALUE RADIANS CYCLES GENERALIZED GENERALIZED NO. ORDER MASS STIFFNESS 1 1 5.673224E+03 7.532081E+01 1.198768E+01 1.000000E+00 5.673224E+03 2 2 5.673224E+03 7.532081E+01 1.198768E+01 1.000000E+00 5.673224E+03 3 3 2.220890E+05 4.712632E+02 7.500386E+01 1.000000E+00 2.220890E+05 4 4 2.220890E+05 4.712632E+02 7.500386E+01 1.000000E+00 2.220890E+05 5 5 1.733352E+06 1.316568E+03 2.095384E+02 1.000000E+00 1.733352E+06 6 6 1.733352E+06 1.316568E+03 2.095384E+02 1.000000E+00 1.733352E+06 7 7 6.614887E+06 2.571942E+03 4.093373E+02 1.000000E+00 6.614887E+06 8 8 6.614888E+06 2.571942E+03 4.093373E+02 1.000000E+00 6.614888E+06 9 9 1.793594E+07 4.235084E+03 6.740346E+02 1.000000E+00 1.793594E+07 10 10 1.793594E+07 4.235085E+03 6.740347E+02 1.000000E+00 1.793594E+07 11 11 3.965145E+07 6.296939E+03 1.002189E+03 1.000000E+00 3.965145E+07 12 12 3.965146E+07 6.296940E+03 1.002189E+03 1.000000E+00 3.965146E+07 13 13 4.175332E+07 6.461681E+03 1.028408E+03 1.000000E+00 4.175332E+07 14 14 7.650954E+07 8.746973E+03 1.392124E+03 1.000000E+00 7.650954E+07 15 15 7.650957E+07 8.746975E+03 1.392124E+03 1.000000E+00 7.650957E+07 16 16 1.339317E+08 1.157289E+04 1.841882E+03 1.000000E+00 1.339317E+08 17 17 1.339318E+08 1.157289E+04 1.841882E+03 1.000000E+00 1.339318E+08 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 9 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ *** USER INFORMATION MESSAGE 7559 (FRRD1A) THIS FREQUENCY RESPONSE ANALYSIS INVOLVES THE FOLLOWING TYPES OF EXCITATION -- * ENFORCED ACCELERATION USING SPC / SPCD DATA *** USER INFORMATION MESSAGE 5222 (SQFREQ) UN COUPLED SOLUTION ALGORITHM USED. 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 10 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 11 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ 0 X Y - O U T P U T S U M M A R Y ( A U T O O R P S D F ) 0 PLOT CURVE FRAME CURVE ID./ RMS NO. POSITIVE XMIN FOR XMAX FOR YMIN FOR X FOR YMAX FOR X FOR* TYPE TYPE NO. PANEL : GRID ID VALUE CROSSINGS ALL DATA ALL DATA ALL DATA YMIN ALL DATA YMAX 0 PSDF ACCE 0 101( 4) 4.449719E+00 1.160517E+03 2.000E+01 2.000E+03 1.000E-02 5.667E+01 1.000E-02 2.000E+01 0 PSDF ACCE 0 149( 4) 7.309907E+00 9.355332E+02 2.000E+01 2.000E+03 4.553E-03 2.000E+03 7.485E-01 7.500E+01 1 RANDOM VIBRATION EXAMPLE MODEL JULY 9, 2001 MSC.NASTRAN 4/ 9/01 PAGE 12 48-ELEMENT CANTILEVER BEAM ON THE X-AXIS 0 Y-DIRECTION RANDOM INPUT OF 0.01 G^2/HZ FROM 20-2000HZ * * * * D B D I C T P R I N T * * * * SUBDMAP = PRTSUM , DMAP STATEMENT NO. 28 0 * * * * A N A L Y S I S S U M M A R Y T A B L E * * * * 0 SEID PEID PROJ VERS APRCH SEMG SEMR SEKR SELG SELR MODES DYNRED SOLLIN PVALID SOLNL LOOPID DESIGN CYCLE SENSITIVITY -------------------------------------------------------------------------------------------------------------------------- 0 0 1 1 ' ' T T T T T T F T 0 F -1 0 F 0SEID = SUPERELEMENT ID. PEID = PRIMARY SUPERELEMENT ID OF IMAGE SUPERELEMENT. PROJ = PROJECT ID NUMBER. VERS = VERSION ID. APRCH = BLANK FOR STRUCTURAL ANALYSIS. HEAT FOR HEAT TRANSFER ANALYSIS. SEMG = STIFFNESS AND MASS MATRIX GENERATION STEP. SEMR = MASS MATRIX REDUCTION STEP (INCLUDES EIGENVALUE SOLUTION FOR MODES). SEKR = STIFFNESS MATRIX REDUCTION STEP. SELG = LOAD MATRIX GENERATION STEP. SELR = LOAD MATRIX REDUCTION STEP. MODES = T (TRUE) IF NORMAL MODES OR BUCKLING MODES CALCULATED. DYNRED = T (TRUE) MEANS GENERALIZED DYNAMIC AND/OR COMPONENT MODE REDUCTION PERFORMED. SOLLIN = T (TRUE) IF LINEAR SOLUTION EXISTS IN DATABASE. PVALID = P-DISTRIBUTION ID OF P-VALUE FOR P-ELEMENTS LOOPID = THE LAST LOOPID VALUE USED IN THE NONLINEAR ANALYSIS. USEFUL FOR RESTARTS. SOLNL = T (TRUE) IF NONLINEAR SOLUTION EXISTS IN DATABASE. DESIGN CYCLE = THE LAST DESIGN CYCLE (ONLY VALID IN OPTIMIZATION). SENSITIVITY = SENSITIVITY MATRIX GENERATION FLAG. 1 * * * END OF JOB * * *