help Rec145
  ABAQUS viscous forces due to static stabilization output to MATLAB
  
  Syntax
      #Rec# = Fil2str('*.fil');
      #out# = Rec145(#Rec#)
 
  Description
      Read viscous forces due to static stabilization output from the
      results (*.fil) file generated from the ABAQUS finite element
      software. The asterisk (*) is replaced by the name of the results
      file. The record key for viscous forces due to static stabilization
      output is 145 (only in ABAQUS/Standard). See section "Results file
      output format" in ABAQUS Analysis User's manual for more details.
      The following options with parameters have to be specified in the
      ABAQUS input file for the results (*.fil) file to be created and to
      contain viscous forces due to static stabilization results:
          ...
          *FILE FORMAT, ASCII
          *NODE FILE
          VF
          ...
      NOTE: The results file (*.fil) must be placed in the same directory
      with the MATLAB source files in order to be processed.
      
  Input parameters
      #Rec# (string) is an one-row string containing the ASCII code of the
          ABAQUS results (*.fil) file. It is generated by the function
          Fil2str.m.
  
  Output parameters
      #out# ([#n# x #m#]) is a double array containing the attributes of
          the record key 145 as follows:
          Column  1  –  Node number. 
          Column  2  –  First component of viscous force. 
          Column  3  –  Second component of viscous force.
          Column  4  –  Etc
          where #n# is the number of nodes multiplied by the number of
          increments and #m#-1 is the number of components of viscous force
          per node. If the results file does not contain the desired
          output, #out# will be an empty array
 
  _________________________________________________________________________
  Copyright (c) 2016
      George Papazafeiropoulos
      Captain, Infrastructure Engineer, Hellenic Air Force
      Civil Engineer, M.Sc., Ph.D. candidate, NTUA
      Email: gpapazafeiropoulos@yahoo.gr
      Website: http://users.ntua.gr/gpapazaf/