Abbreviations

 

ABSV              Approximate Balanced Singular Value

DMAP             Direct Matrix Abstraction Program

DOF                 Degree of Freedom

EI                     Effective Independence

FBS                  Forward Backward Substitution

FEM                 Finite Element Model

FRF                  Frequency Response Function

GPKE              Grid Point Kinetic Energy

GPSC               General Purpose Space Craft

IGR                  Iterative Guyan Reduction

IRKE               Iterative Residual Kinetic Energy

IRS                  Improved Reduced System

MAC                Modal Assurance Criterion

MC                  Modal Cost

MEM               Modal Effective Mass

MEMF             Modal Effective Mass Fraction

MEW               Modal Effective Weight

MIMO              Multiple Input Multiple Output

MPC                Multi Point Constraint

MPF                 Modal Participation Factor

MWEI              Mass Weighted Effective Independence

MRPT              Minimum Rank Perturbation Theory

RKE                 Residual Kinetic Energy

RSS                  Root Sum Square

SEREP             System Equivalent Reduction Expansion Process

SPC                 Single Point Constraint

SPCF               Single Point Constraint Force

SVD                 Singular Value Decomposition

TAM                Test-Analysis Model