Hello,
I am new here I explain my problem. I have this practice whose objective is to enter the generation of solid meshes. The solid to be studied is two-dimensional, and is the one defined in the following figure attachment
Since the geometry and the loads are symmetric, we are going to model only a quarter of the problem, as shown in the following figure
To solve this problem we went to the input file Ip4 for
feap that contains the definition of the problem.
Analyze the contents of the file, which is the following:
feap * * MEF - Practice 4 - BLOCK - curved sides * *
0,0,0,2,2,4! Nod, elt, mat, dim, gdl, npe
! - end of line
PARAmeter! Parameters
a = 100! width (mm)
b = 100! long (mm)
12
G. Rus and A. Martínez
chap. 1. Management of FEAP; meshing
r = 30! radius (mm)
n = 15! division 1
m = 15! division 2
p = atan (1.0)! pi rooms
s = r * sin (p)! coordinates of a bisecting point
c = r * cos (0.5 * p)! coordinates for quadratic side
d = r * sin (0.5 * p)! coordinates for quadratic side
! - end of line
BLOCk 1! Block of nodes and elements
CARTesian, n, m, 1,1,1,0,0! Type, jump1, jump2, nod1, elt
1, mat1, skip, type
1, r, 0! Corner 1
2, a, 0! Corner 2
3, a, b! Corner 3
4, s, s! Corner 4
8, c, d! To do quadratic side
! - end of line
BLOCk 2! Block of nodes and elements
CARTesian, n, m, m * (n + 1) +1,0,1,0,0! Type, jump1, jump2,
nod1, elt1, mat1, skip, type
1, s, s! Corner 1
2, a, b! Corner 2
3.0, b! Corner 3
4.0, r! Corner 4
8, d, c! To do quadratic side
! - end of line
MATErial, 1! Material 1
SOLID! Type of problem
ELAStic, ISOTropic, 210.0.3! Material properties
! - end of line
END! End of the preprocess
! - end of line
BATCh! Starts post-processing
PLOT, MESH! Draw the mesh
END! Finalizes postprocess
! - end of line
INTEractive! Gives the user control
! - end of line
STOP! End of file
I put everything but the program does not return results, can you help me?
