Fortran mesh 2d

  • Fortran
  • Thread starter Milentije
  • Start date
  • #1
48
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What I need is a 2d mesh,user specified.I have find some solutions on net but still have problems compiling.Anyone knows wheret o find more?
 

Answers and Replies

  • #2
minger
Science Advisor
1,496
2
What do you mean 2D mesh?
 
  • #3
48
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I mean 2dimensions grid,where I can set the parameters.
 
  • #4
minger
Science Advisor
1,496
2
You mean 2D means 2 dimensions!?!? In all honesty, you're vagueness is epic.
Code:
integer :: ni,nj,i,j
real,dimension(:,:),allocatable :: x,y
real :: dx,dy,xc,yc

!--Set parameters
ni = 10  !--number of points in the x-direction
nj = 10  !--number of points in the y-direction
dx = 0.1 !--grid spacing in the x-direction
dy = 0.1 !--grid spacing in the y-direction
allocate( x(ni,nj),y(ni,nj) )

xc = 0.0
yc = 0.0
DO i=1,ni
  DO j=1,nj
    x(i,j) = xc
    y(i,j) = yc
    xc = xc + dx
  END DO
  yc = yc + dy
  xc = 0.0
END DO

deallocate(x,y)

That's my idea of a simple orthogonal 2D mesh.
 
  • Like
Likes mariem.makh
  • #5
48
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Thanks for the answer.
Oh,yes I am deliberately vague.
 

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