FEDEASLab

Utilities > PreProcessing > Sections > MP1dInt4Circ

MP1dInt4Circ

Purpose

integration points and weights for 1d-midpoint rule of circular disc or annulus

Synopsis

[yfib,wfib] = MP1dInt4Circ (R,nrfib)

Description

MP1dINT4CIRC integration points and weights for 1d-midpoint rule of circular disc or annulus
  [YFIB,WFIB] = MP1dINT4CIRC (R,NRFIB)
  the function determines the locations YFIB and the integration weights WFIB for the 1d
  integration of a circular disc or annulus by the midpoint rule with 2*NRFIB integration points
  in the radial direction, where YFIB and WFIB are (2xNRFIB) x 1 column vectors;
  R = [Ro Ri] is the outer/inner radius of the annulus (for circular disc R = Ro);

  Section coordinate system:
                                   ^ y
                                   |
                                 . + .
                               /   |   \
                              /    |    \
                         z <- |----+     | 
                              \         /
                               \       /
                                 . _ .

Cross-Reference Information

This function calls:

This function is called by:
  • Create_IPMesh4Circ integration point coordinates, weights and material IDs for circular disc or annulus