Programming - The Boundary Element Method with Programming - page 28

Exercise 2.2.
Write a REAL FUNCTION DETERMINANT (A) which computes the determinant of
the matrix A which can be of shape (2,2) or (3,3).

Exercise 2.3.
Given is a sub-matrix A of shape (2,2) and a matrix B whose shape is declared in the
calling program. Write a SUBROUTINE ASSEMBLE (A,B,I,J) which assembles the
sub-matrix A into the matrix B at location i,j (see Figure below)

i

" " " "

ª º

« »

j " A A

« »

11 12

« »

« »

" A A

21 22

« »

« »

"

¬ ¼

2.9 REFERENCES

1. Smith I.M. (1995), Programming in FORTRAN90, J.Wiley.
2. Smith I. M. and Griffiths D. V., (2004) Programming the Finite Element Method, 4 th
ed, J.Wiley.
3. ParaFEM Web Reference (2004), http://www.parafem.org.uk .
4. Message Passing Interface Forum (1994) MPI: A message Passing Interface
Standard, International Journal of Supercomputer Applications 8 :3-4.
5. Sterling, T.L., Salmon, J., Becker, D.J. and Savarese, D.F. (1999) How to Build a
Beowulf, The MIT Press.
6. MPICH Web Reference (2007), http://www-unix.mcs.anl.gov/mpi/mpich/
7. LAM MPI Web Reference (2007), http://www.lam-mpi.org/
8. Dongarra, J.J. and Walker, D.W. (1995) Software Libraries for Linear Algebra
Computations on High Performance Computers,SIAM Rev. 37 (2):151-180
9. Interactive Software Services (1999), INTERACTER Subroutine Reference.
10. GID web reference: http://gid.cimne.upc.es
11. Digital Equipment Corp. (1997) Digital FORTRAN Language Reference Manual