*.rhs file in feko

Altair Forum User

Hi,

Can anyone please tell me how to request (in FEKO) for the *.rhs file to be stored externally? Thanks.

Raja Devata

Hi, Please review the below information. 
RHS files are not generated by default, but can be read externally.

Read MAT, LUD, RHS and STR Files

The .mat file, .lud file and .rhs file are not generated by default, but can be read externally.

The .mat file contains the elements of the method of moments (MoM) matrix A.

The .lud file is the LU decomposition of the MoM matrix A, which is used for the solution of the system of linear equations Ax=y��=� .

The .rhs file contains the right hand side vector y representing the MoM excitation.

The .str file contains the solution vector x of the system of linear equations Ax=y��=� . This is useful for adding further output requests (for example, adding a far field request) without rerunning the Solver from scratch.

• Read MAT and LUD Files Using Fortran
  Read the .mat file that contains the elements of the MoM matrix A and the .lud file that contains the LU decomposition of the method of moments matrix A.
• Read the RHS File
  Read the .rhs file containing the right-hand side vector y representing the method of moments (MoM) excitation.
• Read the STR File
  Read the .str file that contains the solution vector x of the system of linear equations Ax=y.
• MAT2ASCII Utility
  Run the mat2ascii utility from the command line to convert a .mat file to ASCII format. The mat2ascii utility is supported for both the 64-bit Windows and Linux platforms.