6.5. For the triangular element shown in Fig. P6.5, obtain the strain-displacement relation matrix B and...
6.5. For the triangular element shown in Fig. P6.5, obtain the strain-displacement relation matrix B and determine the strains er, ey, and y ry 96 91 = 0.001 92 = -0.004 93 = 0.00394 = 0.002 95 = -0.002 96 = 0.005 A (2,7) ►95 2 - 93 (8,4) +91 (1,1) Note: q and x have the same units. FIGURE P6.5