nach der Installation habe ich sofort versucht loszulegen.
Nach meiner Erfahrung mit V1 sollte das kein Problem sein. Aber dazu an anderer Stelle mehr.
Hier ist nun der Versuch Nastran Dateinen einzulesen gescheitert.
Komisch - denn die Nastran Datei aus Pro/E in den Beispielen mit fast 300.000 Elementen (Zahnrad 3D)
funktionierte hervorragend (sogar nicht linear gerechnet - aber das dauert...)
Ich habe die Dateien mit einem Editor verglichen und das Format wirkte anders.
Beides stammt jedoch von Windows Anwendungen (TC und UG) und sollte eingentlich kein Problem darstellen, oder?
Der Parser meldet denn auch "eingelesen" aber in der Darstellung kommt eine Linie mit 3 Punkten zum Vorschein anstelle meines Modells.
Code: Alles auswählen
$ Finite Element Mesh - PTC - MSC/NASTRAN 2004 - B21_G
$
SOL SESTATIC
TIME 60
CEND
DISPLACEMENT = ALL
SPCFORCES = ALL
FORCE = ALL
OLOAD = ALL
STRESS(SORT1,REAL,VONMISES,BILIN) = ALL
STRAIN(SORT1,REAL,VONMISES,BILIN,FIBER) = ALL
ESE = ALL
SUBCASE = 0
SPC = 264
LOAD = 64
BEGIN BULK
PARAM,POST,0
PARAM,AUTOSPC,YES
$ Global Coordinate System of the model
CORD2R,1,0,0.,0.,0.,0.,0.,1.,
,1.,0.,0.
$ ----------------------------------------
$ Mesh "B21_G"
$ Included Components :
$ B21_G
$ Coordinate System for grid coordinates
CORD2R,2,1,0.,0.,0.,0.,0.,1.,
,1.,0.,0.
$ Coordinate System for default grid displacement
CORD2R,3,2,0.,0.,0.,0.,0.,1.,
,1.,0.,0.
MAT1,1,73000.,,0.33,2.79355E-9,2.304E-5,0.,0.,
,0.,0.,0.
PSOLID,1,1
GRID,1,2,24.7348,0.,26.5,3
GRID,2,2,24.7348,0.,-26.5,3
GRID,3,2,28.9536,0.,26.5,3
GRID,4,2,39.25,0.,0.,3
GRID,5,2,28.9536,0.,-26.5,3
GRID,6,2,-28.9536,0.,26.5,3
GRID,7,2,-35.001,0.,9.43376,3
GRID,8,2,-37.7518,0.,10.7408,3
GRID,9,2,-24.7348,0.,-26.5,3
GRID,10,2,-28.9536,0.,-26.5,3
GRID,11,2,-39.25,0.,0.,3
GRID,12,2,-24.7348,0.,26.5,3
GRID,13,2,-29.4219,0.,21.1758,3
GRID,14,2,-32.1728,0.,22.4828,3
GRID,15,2,25.8303,0.,25.4329,3
GRID,16,2,26.8763,0.,24.3253,3
Code: Alles auswählen
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$* NX v7.5.4.4 TRANSLATOR
$* FOR NX NASTRAN VERSION 4.1
$*
$* FEM FILE: h:\model2_fem1.fem
$* SIM FILE: h:\model2_sim1.sim
$* ANALYSIS TYPE: Structural
$* SOLUTION NAME: Solution 1
$* SOLUTION TYPE: SESTATIC 101 - Single Constraint
$*
$* SOLVER INPUT FILE: model2_sim1-solution_1.dat
$* CREATION DATE: 25-Apr-2012
$* CREATION TIME: 11:10:49
$* HOSTNAME: -----------------
$* NASTRAN LICENSE: Desktop
$*
$* UNITS: mm (milli-newton)
$* ... LENGTH : mm
$* ... TIME : sec
$* ... MASS : kilogram (kg)
$* ... TEMPERATURE : deg Celsius
$* ... FORCE : milli-newton
$* ... THERMAL ENERGY : mN-mm (micro-joule)
$*
$* IMPORTANT NOTE:
$* This banner was generated by NX and altering this information
$* may compromise the NX post processing of results.
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$* FILE MANAGEMENT
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$* EXECUTIVE CONTROL
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
ID,NASTRAN,model2_sim1-solution_1
SOL 101
CEND
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$* CASE CONTROL
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
ECHO = NONE
SPC = 100
OUTPUT
DISPLACEMENT(PLOT,REAL) = ALL
SPCFORCES(PLOT,REAL) = ALL
STRESS(PLOT,REAL,VONMISES,CENTER) = ALL
$* NX Step: Subcase - Static Loads 1
SUBCASE 1
LABEL = Subcase - Static Loads 1
LOAD = 3
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
$* BULK DATA
$*
$*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$*
BEGIN BULK
$*
$* PARAM CARDS
$*
PARAM K6ROT100.0000
PARAM OMACHPR YES
PARAM POST -2
PARAM POSTEXT YES
PARAM UNITSYS MN-MM
$*
$* GRID CARDS
$*
GRID* 45566 0-1.000000000E+02-9.689081192E+00+
* 0.0000000000E+00 0
GRID* 45567 0-1.000000000E+025.1843143463E+01+
* 0.0000000000E+00 0
GRID* 45568 0-1.000000000E+021.2800000000E+02+
* 0.0000000000E+00 0
GRID* 45569 0-9.000000000E+011.3800000000E+02+
* 0.0000000000E+00 0
GRID* 45570 0-8.775825500E+01-9.689081192E+00+
* -4.794255447E+01 0
GRID* 45571 0-8.775825500E+015.1843143463E+01+
* -4.794255447E+01 0
GRID* 45572 0-8.775825500E+011.2800000000E+02+
* -4.794255447E+01 0
GRID* 45573 0-9.600000000E+015.5571067810E+01+
* 7.1054273576E-15 0
GRID* 45574 0-9.600000000E+011.2800000000E+02+