MSC.Nastran 70.7 SSSalter Library
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README | Brief description of each alter delivered with the current version of MSC/NASTRAN. Click on the alter of interest below for more detailed description. |
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alter1ga.v707 alter2ga.v707 alter9ga.v707 |
Performs coupled load analysis. |
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alter1ha.v707 alter2ha.v707 |
Performs coupled load analysis using PARTS superelement. |
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appenda.v707 | Appends eigenvalue solutions. |
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autosupa.v707 | Inertia Relief Analysis Using an Automated Support. |
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beigpa.v707 | Switch to Complex Solver in SOL 106 when Follower Force is Present in Buckling Analysis. |
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checka.v707 | Performs rigid body checks, kinetic energy calculation, and modal effective weight calculation. |
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cmsefa.v707 | Calculates fraction of the strain energy in system modes which contributed by superelement component modes. |
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cova.v707 | Computes the variance and standard deviation in response given the user-specified variance in design variables. |
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cygyroa.v707 | Adds gyroscopic terms to cyclic symmetry analyses. |
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dbdela.v707 | Deletes datablocks generated by DBSTORE. |
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ddama.v707 | Performs dynamic analysis of shipboard equipment using the dynamic design analysis method. |
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ddambma.v707 | Modified alter for performing dynamic analysis of shipboard equipment using the dynamic design analysis method. |
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delmodea.v707 | Allows the user to delete individual modes from the set of system (residual) level modes. |
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dmigtrna.v707 | Transforms the dmig matrix to the basic coordinate system. |
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dmpfulla.v707 | Performs additional parallelism in SOLs 108,111, and 146. |
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dtranra.v707 | Allows "NOAP" restarts in the Structured Solution Sequences (SOL 109). |
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effmassa.v707 | Calculates modal effective mass and participation factors. |
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evdsa.v707 evds200a.v707 |
Compute eigenvector derivatives in design sensitivity analysis. |
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fleigxa.v707 | Uses symmetric formulation in complex eigenvalue for fluid-structure analysis. |
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genela.v707 | Calculates the forces resulting from a GENEL element in SOL 112. |
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glforcea.v707 | Calculates superelement interface loads. |
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gpftrna.v707 | Calculates grid point force output in a transient analysis. |
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gridloca.v707 | Transforms the location of grid points to the basic coordinate system. |
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ir2a.v707 | Efficient processing of automatic inertia relief. |
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irsa.v707 | Incorporates dynamic reduction using the Improved Reduced System (IRS) method. |
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mce1a.v707 | Processes MPCs with large numbers of dependent dofs efficiently. |
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mfreqea.v707 | Calculates the contribution of each mode to the strain energy of the solution. |
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mica.v707 | Allows the use of initial conditions in a modal transient analysis. |
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mm44a.v707 | Includes multiple mass configurations in a SOL 144 Run. |
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mmecha.v707 | Identifies massless mechanism. |
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modconta.v707 | Calculates the Modal Contribution in SOL 111 and 112. |
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modedra.v707 | Allows eigenvector data recovery in a SOL 111, 112, and 146 run. |
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modevala.v707 | Determines whether the modes obtained are capable of representing the solution to a set of applied loadings. |
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mtacca.v707 | Allows the use of modal transient analysis to solve for a structure which has nonzero initial accelerations. |
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mtranea.v707 | Calculates the contribution of each mode to the strain energy and kinetic energy of the solution. |
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mtranra.v707 | Allows "NOAP" restarts in the Structured Solution Sequences (SOL 112). |
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nlgyroa.v707 | Adds gyroscopic terms to nonlinear analysis. |
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norma.v707 | Normalizes the output eigenvectors to a maximum of 1.0. |
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nosesubca.v707 | Replaces the Superelement Subcase ID with the Residual Subcase ID |
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oloadcha.v707 | Transforms the OLOAD Resultant into a User-defined Coordinate Syste |
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ortx7a.v707 ortx10a.v707 |
Scales Complex Eigenvectors to Produce Unit Generalized Mass Matrix |
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pchdispa.v707 | Creates DMIG entries containing the solution from a static run. |
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postmaca.v707 | Computes the cross-orthogonality between test modes and modes of an MSC/NASTRAN model. |
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premaca.v707 | Computes the cross-orthogonality between modes of a full model and modes of a reduced model. |
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propa.v707 | Provides propeller aerodynamic coefficients and wing/nacelle aerodynamic interference loads for aircraft flutter analysis. |
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pstmac2a.v707 | Converts test modes to output2 format for post processing. |
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qfromdb*.dat | Sample Alter for Reading in Matrices from Database. |
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rflaga.v707 | Alter for Using Lagrange Mulitplier in Enforced Motion. |
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ridgyroa.v707 | Adds gyroscopic terms to dynamic analysis using the structured solution sequences. |
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rnormala.v707 | Calculates repeatable rigid body modes. |
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sebloada.v707 | Calculates dynamic superelement interface loads. |
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segyroa.v707 | Adds gyroscopic terms to superelement analysis. |
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sekefa.v707 | Prints kinetic energy fractions for superelements for the system modes in SOL 103. |
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solchka.v707 dcchka.v707 dfchka.v707 dtchka.v707 mfchka.v707 mcchka.v707 mochka.v707 mtchka.v707 |
Perform load epsilon checks in dynamic analysis similar to the one used in a static analysis. |
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sorta.v707 | Sorts an Array. |
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spc101a.v707 | Separates the spc forces defined by the user versus those constrained by param,autospc. |
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spdra.v707 | Provides efficient method for sparse data recovery in SOLs 111 and 112. |
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statdiva.v707 | Prints and plots eigenvectors for aeroelastic static divergence. |
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tempmata.v707 | Applies Temperature-dependent Material to Higher-order Solid Linear Elements in a Nonlinear Solution (SOL 106). |
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trncompa.v707 | Calculates the ply-by-ply composite stresses and failure indices in a transient dynamic solution. |
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vma.v707 | Efficient method for calculating virtual mass. |
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111_by_modea.v707 | Performs data recovery for individual modes in SOL 111. |
