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Design Analysis
Doppia trave
Created byAuthor:Department:Created Date: 05/02/2012
Reviewed byReviewer:Department:Model CreatedDate:
05/02/2012
ReviewerComments:
Executive Summary
This is where to put your Executive summary. So, replace this text with your overall Project Description.
SummaryModel InformationAnalysis Type - Static Stress with Linear Material ModelsUnits - Personalizzato - (N, mm, s, C, K, V, ohm, A, J)Model location - C:\Users\Giu\Desktop\doppia trave.femDesign scenario description - Design Scenario # 1
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Analysis Parameters Information
Load Case Multipliers
Static Stress with Linear Material Models may have multiple load cases. This allows a model to be analyzed with multiple
loads while solving the equations a single time. The following is a list of load case multipliers that were analyzed with
this model.
LoadCase
Pressure/SurfaceForces
Acceleration/Gravity RotationAngularAcceleration
DisplacedBoundary
Thermal Voltage
1 1 0 0 0 0 0 0
Multiphysics Information
Default Nodal Temperature 0 C
Source of Initial Nodal TemperaturesModel file
Time step from Heat TransferAnalysis
Last
Default nodal voltage 0 V
Source of nodal voltagesModel file
Processor Information
Type of Solver Automatic
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Disable Calculation and Output ofStrains
No
Calculate Reaction Forces Yes
Invoke Banded Solver YesAvoid Bandwidth Minimization No
Stop After Stiffness Calculations No
Displacement Data in Output File No
Stress Data in Output File No
Equation Numbers Data in Output File No
Element Input Data in Output File NoNodal Input Data in Output File No
Centrifugal Load Data in Output File No
Part InformationPartID
PartName
ElementType
Material Name
1 trave:1 Brick Aluminum6063-T6
2 trave:2 BrickAluminum6063-T6
Element Information
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Element Properties used for:
trave:1 trave:2
Element Type Brick
Compatibility Not Enforced
Integration Order 2nd Order
Stress Free ReferenceTemperature
0 C
Material Information
Aluminum 6063-T6 -Brick
Material Model Standard
Material Source Autodesk Simulation Material Library
Material Source FileC:\Program Files\Autodesk\Algor Simulation 2012\matlibs\algormat.mlb
Date Last Updated 2004/10/28-16:02:00
Material Description None
Mass Density 2 Ns/mm/mm
Modulus of Elasticity 68900 N/mm
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Poisson's Ratio 0.33
Shear Modulus of Elasticity 25800 N/mm
Thermal Coefficient ofExpansion
2 1/C
LoadsFEA Object Group 3: Surface ForcesSurface Force
ID DescriptionPart
ID
Surface
IDMagnitude (N) Vx Vy Vz
1 Unnamed 2 8 15000,000000 0,000000 0,000000 0,000000
ConstraintsFEA Object Group 1: Surface Boundary ConditionsSurface Boundary Condition
ID DescriptionPart
ID
Surface
IDTx Ty Tz Rx Ry Rz
1 Unnamed 2 9 Yes Yes Yes Yes Yes Yes
2 Unnamed 1 9 Yes Yes Yes Yes Yes Yes
FEA Object Group 2: Surface Boundary ConditionsSurface Boundary Condition
ID Description Part Surface Tx Ty Tz Rx Ry Rz
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ID ID
4 Unnamed 1 10 Yes Yes Yes Yes Yes Yes
FEA Object Group 4: Surface Boundary ConditionsSurface Boundary Condition
ID Description PartID
SurfaceID
Tx Ty Tz Rx Ry Rz
5 Unnamed 2 12 Yes Yes Yes Yes Yes Yes
Results Presentation ImagesNo Results Images available.
Processor Log Files
Summary Logs
Autodesk (R) Simulation Static Stress with Linear Material ModelsVersion 2012.00.00.0163-W64/X64 04-Mar-2011Copyright (c) 2011, Autodesk, Inc. All rights reserved.
**** Memory Dynamically Allocated = 2070456 KB
**** Model Unit System Settings: -------------------------------------------- Unit System : Personalizzato Force : N Length : mm
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Time : s Temperature (Absolute) : deg C (K) Thermal Energy : J Voltage : V Current : A Electrical Resistance : ohm Mass : N*s^2/mm --------------------------------------------
------------------------------------------------- DATE: FEBRUARY 5, 2012
TIME: 04:12 PM INPUT MODEL: C:\Users\Giu\Desktop\doppia trave.ds_data\1\ds
PROGRAM VERSION: 201200000163 alg-win-x64.dll VERSION: 201200000163
agsdb_ar-win-x64.dll VERSION: 201200000163algconfig-win-x64.dll VERSION: 201200000163 algsolve.exe VERSION: 201200000163 amgsolve.exe VERSION: 360000000
-------------------------------------------------
Structural
1**** CONTROL INFORMATION
number of node points (NUMNP) = 24333 number of element types (NELTYP) = 2 number of load cases (LL) = 1 number of frequencies (NF) = 0 analysis type code (NDYN) = 0 equations per block (KEQB) = 0
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bandwidth minimization flag (MINBND) = -1 gravitational constant (GRAV) = 9.8146E+03 number of equations (NEQ) = 72657
**** PRINT OF NODAL DATA SUPPRESSED**** PRINT OF EQUATION NUMBERS SUPPRESSED**** Hard disk file size information for processor:
Available hard disk space on current drive = 257596.922 megabytes
Gravity direction vector = 0.0000E+00 0.0000E+00 -1.0000E+00
1**** ELEMENT LOAD MULTIPLIERS
load case case A case B case C case D case E--------- ---------- ---------- ---------- ---------- ----------
1 1.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00
Centrifugal force / angular acceleration
load case rot.rate ang.acc.--------- ---------- ----------
1 0.000E+00 0.000E+00
**** Invoking Parallel BCSLIB-EXT Sparse Solver...**** Number of equations = 72657 Estimated maximum bandwidth = 1524 Estimated triangle matrix nonzeroes = 12289356
**** Symbolic Assembling Using the Row-Hits Matrix Profile ...
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**** Assembled in One Block.**** Real Sparse Matrix Assembly ...
1**** STIFFNESS MATRIX PARAMETERS
minimum non-zero diagonal element = 1.3691E+06 maximum diagonal element = 6.1082E+07 maximum/minimum = 4.4614E+01 average diagonal element = 9.2168E+06
the minimum is found at equation 71106: node=23816 Tz the maximum is found at equation 70637: node=23660 Ty
in the upper off-diagonal matrix: number of entries in the profile = 12216699 number of symbolic nonzeros = 1714167
number of real nonzeros = 1714128**** Sparse Matrix Assembled in One Block
**** Load Cases 1 BCSLIB-EXT solver memory status:
in-core memory requirement (MB) = 116.08 minimum memory requirement (MB) = 30.02 user specified memory (MB) = 962.77 available physical memory (MB) = 962.77 available virtual memory (MB) = 4216.07
memory currently allocated (MB) = 116.08**** End Sparse Solver Solution
Reaction Sums and Maxima for Load Case 1
Sum of applied forces
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X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment 4.3040E-11 1.5000E+04 -1.4725E-11 0.0000E+00 0.0000E+00 0.0000E+00
Sum of reactions X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment -3.0563E-08 7.8693E-06 -5.2446E-07 0.0000E+00 0.0000E+00 0.0000E+00
Sum of residuals X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment -3.0530E-08 1.5000E+04 -5.2446E-07 0.0000E+00 0.0000E+00 0.0000E+00
Sum of unfixed direction residuals X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment -1.3202E-07 -3.9721E-06 -2.2891E-07 0.0000E+00 0.0000E+00 0.0000E+00
Largest applied forces and moments
Node Node Node Node Node Node X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment 19753 19519 19753 0 0 0 6.5288E-13 2.3520E+01 -2.6750E-13 0.0000E+00 0.0000E+00 0.0000E+00
Largest nodal reactions Node Node Node Node Node Node X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment 10 10239 10 0 0 0 -6.5378E+03 -9.1418E+03 5.5780E+03 0.0000E+00 0.0000E+00 0.0000E+00
Largest nodal residuals Node Node Node Node Node Node X-Force Y-Force Z-Force X-Moment Y-Moment Z-Moment 10 10239 10 0 0 0 -6.5378E+03 -9.1418E+03 5.5780E+03 0.0000E+00 0.0000E+00 0.0000E+00
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Autodesk (R) Simulation Static Stress with Linear Material ModelsVersion 2012.00.00.0163-W64/X64 04-Mar-2011Copyright (c) 2011, Autodesk, Inc. All rights reserved.
Structural 24333 2 1 0 0 0**** Linear stress analysis**** Memory Dynamically Allocated = 2070456 KB
Options executed are:
NOMIN STRAIN SPARSE SUPCNF
SUPELM SUPNOD REAC ENOR
processing ...
**** Model Unit System Settings:
-------------------------------------------- Unit System : Personalizzato Force : N Length : mm Time : s Temperature (Absolute) : deg C (K) Thermal Energy : J
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**** Begin brick element (TYPE-8) data input**** Part 2 containing 23835 elements 12000 (50.%) elements 6000 (25.%) elements 0 ( 0.%) elements
**** End input of element part 2
**** Hard disk file size information for processor:
Available hard disk space on current drive = 257596.922 megabytes
**** BEGIN LOAD INPUT
Gravity direction vector = 0.0000E+00 0.0000E+00 -1.0000E+00 One load case in 42 blocks. Load factor = 1.00E+00 in the 1st basket in load case 1**** END LOAD INPUT
**** Invoking Parallel BCSLIB-EXT Sparse Solver...**** Number of equations = 72657 Estimated maximum bandwidth = 1524 Estimated triangle matrix nonzeroes = 12289356
**** Symbolic Assembling Using the Row-Hits Matrix Profile ...**** Assembled in One Block.**** Real Sparse Matrix Assembly ... in the upper off-diagonal matrix: number of entries in the profile = 12216699 number of symbolic nonzeros = 1714167 number of real nonzeros = 1714128
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**** Sparse Matrix Assembled in One Block
**** Load Cases 1**** End Sparse Solver Solution
**** BEGIN DISPLACEMENT OUTPUT**** PRINT OF DISPLACEMENT OUTPUT SUPPRESSED
**** END DISPLACEMENT OUTPUT**** BEGINNING REACTION COMPUTATIONS**** LOADCASES REMAINING 1**** BLOCKS REMAINING 1**** PARTS REMAINING 2**** ELEMENT/GLOBAL CONTRIBUTIONS Part = 1 THE 1st PART CONTAINING 23633 ELEMENTS 0 ( 0.%) elements
**** PARTS REMAINING 1**** ELEMENT/GLOBAL CONTRIBUTIONS Part = 2 THE 2nd PART CONTAINING 23835 ELEMENTS 0 ( 0.%) elements
**** ENDING REACTION COMPUTATIONS
ds.t7 = 581.438 kilobytes ds.t8 = 855.562 kilobytes ds.t9 = 0.000 kilobytes
ds.t10 = 0.000 kilobytes ds.t11 = 0.125 kilobytes ds.t12 = 567.633 kilobytes ds.t13 = 581.438 kilobytes ds.t14 = 0.000 kilobytes ds.t15 = 0.000 kilobytes ds.t17 = 0.000 kilobytes
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ds.t51 = 5933.500 kilobytes ds.t52 = 182825.969 kilobytes ds.t54 = 283.840 kilobytes ds.t55 = 6411.996 kilobytes ds.t56 = 12823.992 kilobytes ds.t58 = 567.633 kilobytes ds.t59 = 0.000 kilobytes
total temporary disk storage (megabytes) = 206.478
ds.l = 7.458 kilobytes ds.do = 1140.656 kilobytes
**** BEGIN DELETING TEMPORARY FILES Processing completed for model: [C:\Users\Giu\Desktop\doppia trave.ds_data\1\ds]**** TEMPORARY FILES DELETED**** END OF SUCCESSFUL EXECUTION
**** Total actual hard disk space used = 207.599 megabytes
Sub-total elapsed time = 0.280 minutes
Autodesk (R) Simulation Stress Calculation UtilityVersion 2012.00.00.0163-W64/X64 04-Mar-2011Copyright (c) 2011, Autodesk, Inc. All rights reserved.
**** Memory Dynamically Allocated = 2070456 KB
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**** Hard disk file size information for postprocessor: ds.son = 0.258 kilobytes ds.sof = 26702.176 kilobytes ds.nso = 13350.473 kilobytes ds.sto = 13350.473 kilobytes
Total MKNSO disk space used = 52.15174 megabytes
**** End of successful execution**** MKNSO elapsed time = 0.171 minutes
**** The TOTAL elapsed time = 0.451 minutes
Stress LogsThe stress analysis output file (C:\Users\Giu\Desktop\doppia trave.ds_data\1\ds.S) was not found.Meshing Log
Part 1 < trave:1 >Status: the part successfully meshed.
Surface Mesh Statistics
Mesh operation Solid mesh
Final mesh size 31,326 mm
Elements created 10244
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TYPE OF OPERATION:
Meshing only surface defined by part 1
Generating bricks, wedges, pyramids and tetrahedra elements
Automatically minimizing aspect ratio of solid elements
FINAL STATISTICS:
Elements built (4,5,6,8 noded): 23633 ( 14701, 6380, 0, 2552 )
Volume (4,5,6,8 noded %): 19360000.000003 ( 23.51, 22.50, 0.00, 54.00 )
Number of nodes: 16040
Length ratios (avg) 12.3, 11.5, 0.0, 8.3
Length ratios (max) 24.4, 16.7, 0.0, 8.3
Aspect ratio: unconstrained ( 2.6, 1.9, 0.0, 1.3 )
Average aspect ratios: ( 1.6, 1.7, 0.0, 1.3 )
Number of restarts: 0
Elapsed time: 0 minutes 10 seconds
Part 2 < trave:2 >Status: the part successfully meshed.
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Avg. aspect ratio 1,6 1,7 1,3
Unconstrained aspect ratio 2,5 1,9 1,3
Log fileLength units used in the log file are modeling units: mm
_________________________________________________
GENERATING SOLID MESH FOR ANOTHER PART
_________________________________________________
PROGRAM WILL USE THE FOLLOWING FILES:
Input: C:\Users\Giu\Desktop\doppia trave.FEM
Output: C:\Users\Giu\Desktop\doppia trave.FEM
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COMMAND LINE:
C:\Program Files\Autodesk\Algor Simulation 2012\SOLIDX.exe -b=0 -o=1 -zw=2C:\Users\Giu\Desktop\doppia trave -ds=1 -d=0 -u=13 -c=2 -t=1 -progress_pipe=4 -cancel_pipe=5-za=1 -zg=1:2 -m=2 -Td=1 -Tl=31.326 -Tg=1.2 -Tq=100
TYPE OF OPERATION:
Meshing only surface defined by part 2
Generating bricks, wedges, pyramids and tetrahedra elements
Automatically minimizing aspect ratio of solid elements
FINAL STATISTICS:
Elements built (4,5,6,8 noded): 23835 ( 14903, 6380, 0, 2552 )
Volume (4,5,6,8 noded %): 19359999.999998 ( 23.51, 22.50, 0.00, 54.00 )
Number of nodes: 16069
Length ratios (avg) 12.3, 11.5, 0.0, 8.3
Length ratios (max) 65.4, 16.7, 0.0, 8.3
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Aspect ratio: unconstrained ( 2.5, 1.9, 0.0, 1.3 )
Average aspect ratios: ( 1.6, 1.7, 0.0, 1.3 )
Number of restarts: 0
Elapsed time: 0 minutes 10 seconds