104-1 Pump stand Analysis Rev 0.log!*!***********************!***********************!*!* Static Analysis!*!***********************!***********************!*

/SOLU !* ANTYPE,0

ACEL,0,-386.4,0, ! Gravity Acceleration!* !* !* SOLVE

FINISH

!*!********************!********************!*!* Modal Analysis!*!********************!********************!*

/SOLU !* ANTYPE,2 ! Analysis Type "Modal"!* !* !* MODOPT,LANB,30 EQSLV,SPAR MXPAND,30, , ,1 LUMPM,0 PSTRES,0!*

MODOPT,LANB,30,0,50, ,OFF ! Cut Off Frequency 50 Hz!* !* !* SOLVE FINISH

!*!**********************************************************************!**********************************************************************!*!* The Original 2012 File-Input.log showed 50 mode shapes per the !* Actual Response Spectra file. The original unsvaed .db session!* showed 100 mode shapes that was documented in 00355 Rev.0 !* Calculation. !* !* The current updated 2015 File-Input.log is updated per original!* .db session file and has now 100 mode shapes.!*!**********************************************************************!**********************************************************************!*!*!*!******************************!******************************!*!* Response Spectra Analysis

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p0035158Text BoxCommand line input used previously and currently

104-1 Pump stand Analysis Rev 0.log!*!******************************!******************************!*!*/SOLU !* ANTYPE,8 ! Analysis Type "Spectrum"!* SPOPT,SPRS,1,1 SVTYP,2,386.4,

SED,1,0,0, ! X excitationROCK,0,0,0,0,0,0, !* !* FREQ,0.1,5.0322,5.1594,5.2898,5.4235,5.5605,5.7011,5.8451,5.9929FREQ,6.1443,6.2996,6.4588,6.622,6.7894,6.961,7.1369,7.3173,7.5022FREQ,7.6918,7.8862,8.0855,8.2898,8.4993,8.7141,8.9343,9.1601,9.3916FREQ,9.629,9.8723,10.1218,10.3776,10.6399,10.9088,11.1845,11.4671,11.7569FREQ,12.0541,12.3587,12.671,12.9913,13.3196,13.6562,14.0013,14.3552,14.7179FREQ,15.0899,15.4713,15.8623,16.2631,16.6741,17.0955,17.5276,17.9705,18.4247FREQ,18.8903,19.3677,19.8572,20.359,48.7675,50,100!* !* SV,0.03,0.4944,0.4944,0.4944,0.4872,0.4872,0.4872,0.4872,0.4872,0.4872SV,0.03,0.4872,0.48,0.48,0.4764,0.4668,0.4632,0.45,0.45,0.45SV,0.03,0.45,0.45,0.45,0.45,0.45,0.45,0.45,0.4464,0.4416SV,0.03,0.4368,0.432,0.4272,0.4212,0.4164,0.4116,0.4068,0.402,0.3972SV,0.03,0.3924,0.3876,0.3816,0.3768,0.372,0.3672,0.3624,0.3576,0.3528SV,0.03,0.3468,0.342,0.3396,0.336,0.3324,0.3228,0.318,0.3132,0.3072SV,0.03,0.3024,0.2976,0.2928,0.288,0.2052,0.204,0.204!* !* MMASS,1,0.21 ! Missing Mass and ZPA 0.21GRP,0.001,DISP ! Mode Combination Method "Group Method"!* SPTOPT STAT!*SOLVE

!* !* !* FREQ

SPOPT,SPRS,1,1 SVTYP,2,386.4,

SED,0,1,0, ! Y excitationROCK,0,0,0,0,0,0, !* !* FREQ,0.1,5.0322,5.1594,5.2898,5.4235,5.5605,5.7011,5.8451,5.9929FREQ,6.1443,6.2996,6.4588,6.622,6.7894,6.961,7.1369,7.3173,7.5022FREQ,7.6918,7.8862,8.0855,8.2898,8.4993,8.7141,8.9343,9.1601,9.3916FREQ,9.629,9.8723,10.1218,10.3776,10.6399,10.9088,11.1845,11.4671,11.7569FREQ,12.0541,12.3587,12.671,12.9913,13.3196,13.6562,14.0013,14.3552,14.7179FREQ,15.0899,15.4713,15.8623,16.2631,16.6741,17.0955,17.5276,17.9705,18.4247FREQ,18.8903,19.3677,19.8572,20.359,48.7675,50,100!* !* SV,0.03,0.6252,0.6252,0.6372,0.6732,0.7092,0.7608,0.7656,0.7656,0.7764SV,0.03,0.816,0.8244,0.834,0.8604,0.8676,0.8676,0.8676,0.8676,0.8676SV,0.03,0.8676,0.87,0.87,0.87,0.87,0.87,0.87,0.87,0.87SV,0.03,0.87,0.87,0.87,0.87,0.8676,0.8676,0.8676,0.8676,0.8676SV,0.03,0.8472,0.8472,0.8472,0.8472,0.8472,0.8472,0.8472,0.834,0.8136SV,0.03,0.7788,0.774,0.7404,0.7116,0.696,0.6864,0.6768,0.6528,0.618SV,0.03,0.5748,0.5328,0.5016,0.4968,0.2832,0.2832,0.2832!* !* MMASS,1,0.3084 ! Missing Mass and ZPA 0.3084GRP,0.001,DISP ! Mode Combination Method "Group Method"!*

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104-1 Pump stand Analysis Rev 0.logSPTOPT STAT!*SOLVE

!* !* !* FREQ

SPOPT,SPRS,1,1 SVTYP,2,386.4,

SED,0,0,1, ! Z excitationROCK,0,0,0,0,0,0, !* !* FREQ,0.1,5.0322,5.1594,5.2898,5.4235,5.5605,5.7011,5.8451,5.9929FREQ,6.1443,6.2996,6.4588,6.622,6.7894,6.961,7.1369,7.3173,7.5022FREQ,7.6918,7.8862,8.0855,8.2898,8.4993,8.7141,8.9343,9.1601,9.3916FREQ,9.629,9.8723,10.1218,10.3776,10.6399,10.9088,11.1845,11.4671,11.7569FREQ,12.0541,12.3587,12.671,12.9913,13.3196,13.6562,14.0013,14.3552,14.7179FREQ,15.0899,15.4713,15.8623,16.2631,16.6741,17.0955,17.5276,17.9705,18.4247FREQ,18.8903,19.3677,19.8572,20.359,48.7675,50,100!*!* SV,0.03,0.552,0.552,0.552,0.552,0.552,0.552,0.552,0.552,0.552SV,0.03,0.552,0.552,0.552,0.5496,0.5412,0.5304,0.5136,0.5136,0.5028SV,0.03,0.4932,0.4932,0.4764,0.4656,0.4524,0.4524,0.45,0.4464,0.4416SV,0.03,0.4368,0.432,0.4284,0.426,0.4164,0.4116,0.4068,0.402,0.3972SV,0.03,0.3924,0.3876,0.3816,0.3768,0.372,0.3672,0.3624,0.3576,0.3528SV,0.03,0.3468,0.342,0.3372,0.3324,0.3276,0.3228,0.318,0.3132,0.3072SV,0.03,0.3024,0.2976,0.2928,0.288,0.2232,0.2232,0.2232!* !* MMASS,1,0.2244 ! Missing Mass and ZPA 0.2244GRP,0.001,DISP ! Mode Combination Method "Group Method"!* SPTOPT STAT!*SOLVE

FINISH

/sys,copy file.mcom P-104-1.mcom

/POST1 /INPUT,P-104-1.mcom

Page 3

104-1 spectra brkt weld loads 8-10-15.txt

PRINT SUMMED NODAL LOADS ***** POST1 SUMMED STATIC NODAL LOADS LISTING ***** CALCULATED LOAD CASE= 0 THE FOLLOWING X,Y,Z SOLUTIONS ARE IN THE NODAL COORDINATE SYSTEMS (Spectrum Analysis summation is used) NODE FX FY FZ MX MY MZ 6652 79.152 67.644 51.875 0.26830E-02 17.488 0.41306E-02 17140 75.944 30.868 0.79679 0.11333E-01 19.147 0.59133E-02 17141 17.282 34.777 9.9332 0.10999E-01 11.366 0.39456E-02 17142 3.5505 13.301 7.1816 0.52748E-02 10.404 0.22544E-03 17143 2.3912 3.8798 12.686 0.24017E-02 10.372 0.45594E-03 17144 2.6463 3.2678 15.151 0.16216E-02 10.564 0.17626E-03 17145 5.1261 9.0547 16.357 0.87189E-03 10.813 0.88068E-04 17146 5.7795 14.145 16.404 0.19241E-02 11.279 0.12462E-02 17147 6.3171 21.229 13.255 0.73089E-02 12.639 0.46164E-02 17877 57.219 15.334 4.1525 0.86995E-02 17.473 0.68384E-02 17900 29.222 4.9732 32.949 0.53629E-02 16.144 0.17329E-02 17901 7.0080 7.1539 8.2425 0.86008E-02 11.437 0.57288E-02 17902 4.8686 1.8585 11.621 0.36094E-02 10.172 0.90293E-03 17903 4.3922 0.61441E-01 11.808 0.10223E-02 9.7578 0.26779E-03 17904 2.9004 0.98612 11.078 0.31842E-03 9.5709 0.11038E-03 17905 1.8616 1.4068 9.6013 0.39835E-03 9.4638 0.60464E-04 17906 1.5316 1.2848 6.2189 0.29676E-02 9.5835 0.33359E-03 17907 5.2638 1.6757 4.8224 0.79964E-02 10.555 0.13982E-02 29652 3.5118 8.0495 0.67921 0.38052E-02 9.3549 0.41179E-02 29664 21.639 11.874 52.409 0.13850E-02 8.6885 0.59187E-02 29665 1.0186 4.9289 8.4895 0.27228E-03 6.6488 0.39458E-02 29666 1.3172 4.4367 11.402 0.69122E-03 5.5967 0.22469E-03 29667 1.5419 4.1858 11.259 0.44880E-03 5.3100 0.45313E-03 29668 1.8776 4.1052 9.8864 0.91180E-03 5.1660 0.17820E-03 29669 2.0721 4.1923 7.0265 0.13781E-02 5.0710 0.86641E-04 29670 2.8277 4.6797 1.4169 0.26570E-02 5.1274 0.12451E-02 29671 4.1382 5.8510 15.269 0.19790E-02 5.9707 0.46144E-02 29760 22.352 6.7267 39.840 0.17822E-04 8.9939 0.68440E-02 29772 13.484 10.237 10.949 0.25911E-02 9.0410 0.17416E-02 29773 3.6957 2.6604 9.4576 0.14902E-02 6.1927 0.57258E-02 29774 3.4830 1.6752 3.8602 0.22796E-02 5.2728 0.90251E-03 29775 2.8622 1.6397 8.0432 0.10177E-02 5.1444 0.26668E-03 29776 2.8382 2.1706 9.8697 0.56333E-03 5.1677 0.11125E-03 29777 2.5992 2.9053 10.269 0.86630E-04 5.2409 0.58545E-04 29778 2.7674 3.8241 9.1855 0.10359E-02 5.4573 0.33373E-03 29779 1.8080 5.1863 3.5190 0.17330E-03 6.4302 0.13959E-02 ***** POST1 SUMMED STATIC NODAL LOADS LISTING ***** CALCULATED LOAD CASE= 0 THE FOLLOWING X,Y,Z SOLUTIONS ARE IN THE NODAL COORDINATE SYSTEMS (Spectrum Analysis summation is used) NODE FX FY FZ MX MY MZ

TOTAL VALUES VALUE 408.29 322.23 466.96 0.10618 332.10 0.76336E-01

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p0035158Text Box8-10-15 Results

p0035158Highlight

p0035158Highlight

P-104-1 spectra brkts weld loads.txt

PRINT SUMMED NODAL LOADS ***** POST1 SUMMED TOTAL NODAL LOADS LISTING ***** CALCULATED LOAD CASE= 0 THE FOLLOWING X,Y,Z SOLUTIONS ARE IN THE NODAL COORDINATE SYSTEMS NODE FX FY FZ MX MY MZ 6749 79.096 68.083 51.891 0.27119E-02 17.462 0.41499E-02 16781 75.884 31.053 0.78604 0.12145E-01 19.115 0.59212E-02 16782 22.503 54.916 175.76 1.8279 11.391 0.43784E-02 16783 18.190 67.708 145.69 5.3271 10.404 0.54911E-03 16784 3.5056 66.227 114.78 7.4924 10.374 0.44468E-03 16785 4.1609 65.906 80.761 8.7124 10.564 0.16891E-03 16786 12.597 67.958 44.015 9.0719 10.814 0.93349E-04 16787 15.049 75.423 16.406 8.4853 11.279 0.13485E-02 16788 48.146 99.328 54.929 6.1066 12.664 0.72190E-02 17486 57.175 15.434 4.1619 0.93161E-02 17.445 0.68495E-02 17508 29.201 5.0050 32.962 0.56685E-02 16.120 0.17311E-02 17509 11.304 18.441 64.643 4.5348 11.460 0.79616E-02 17510 4.9782 3.4048 17.402 6.3925 10.172 0.13189E-02 17511 4.4114 2.2793 14.904 6.8724 9.7595 0.26267E-03 17512 2.9685 3.0225 44.005 6.6960 9.5717 0.10604E-03 17513 3.2406 3.8694 71.439 5.9489 9.4656 0.74456E-04 17514 1.8355 5.7045 97.823 4.5646 9.5838 0.36279E-03 17515 8.6780 14.480 128.71 2.1040 10.578 0.20690E-02 28749 3.5134 8.0504 0.68129 0.39298E-02 9.3548 0.41371E-02 28761 21.639 11.878 52.413 0.12607E-02 8.6883 0.59266E-02 28762 5.7944 10.001 18.120 4.4702 6.6486 0.43589E-02 28763 6.0621 7.9455 21.066 6.5908 5.5964 0.53039E-03 28764 6.1584 5.9685 54.413 7.1250 5.3097 0.44205E-03 28765 6.4306 5.9680 84.675 6.6809 5.1657 0.17336E-03 28766 6.8281 8.1766 111.58 5.3641 5.0708 0.99575E-04 28767 6.9889 12.500 133.36 3.1729 5.1272 0.13652E-02 28768 10.547 19.490 143.44 0.27782E-02 5.9704 0.72312E-02 28857 22.352 6.7307 39.843 0.14220E-03 8.9937 0.68551E-02 28869 13.485 10.237 10.952 0.27156E-02 9.0409 0.17397E-02 28870 6.5855 11.414 114.81 0.97514 6.1924 0.79753E-02 28871 4.2204 4.8429 98.267 3.8367 5.2725 0.13356E-02 28872 3.8047 3.5797 74.394 5.5936 5.1441 0.26264E-03 28873 3.8293 4.3748 47.421 6.4818 5.1674 0.10703E-03 28874 3.8295 5.7878 18.701 6.5334 5.2407 0.87923E-04 28875 5.2206 7.4118 11.250 5.6711 5.4570 0.37753E-03 28876 2.8712 5.8304 43.274 3.4051 6.4300 0.20875E-02 ***** POST1 SUMMED TOTAL NODAL LOADS LISTING ***** CALCULATED LOAD CASE= 0 THE FOLLOWING X,Y,Z SOLUTIONS ARE IN THE NODAL COORDINATE SYSTEMS NODE FX FY FZ MX MY MZ

TOTAL VALUES VALUE 543.08 818.43 2239.7 150.08 332.09 0.90102E-01

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p0035158Text Box2011 Results

p0035158Highlight

p0035158Highlight

11

ANSYS Class3 Error Report

ERROR NO:2014-14

Keywords:

MMASS SPECTRUM D CONSTRAINTS SPRS MPRS

Description of Error:

When a non-zero degree-of-freedom constraint (D command) isspecified at a node in a modal analysis that precedes a spectrumanalysis (ANTYPE,SPECTRUM with SPOPT,SPRS or MPRS) with missingmass requested (MMASS command), the missing mass response isincorrect. All calculated quantities are incorrect includingdisplacements, element nodal forces, stresses, and reaction forces.

Typical GUI Path(s):

The MMASS command cannot be accessed from a menu.

Other Comments:

First Incorrect Version:

Release 12.1

Corrected In:

SWERR-ANSYS-012 page 13 of 14

p0035158Highlight

p0035158Text Box7-28-14 issued

22

Release 13.0

Suggested User Action For Running on Uncorrected Version:

Do not specify non-zero displacements in the modal analysis.

Author Signature: Aline Beley 6/26/2014

Reviewed By QA: Ken Podlaszewski 7/1/2014

Approval: Dave Conover 6/26/2014

012 page 1 of 14

SWERR-ANSYS-012 page 14 of 14