Problem 2: a. For the plane truss shown in Figure 2, determine the nodal displacements, the element forces and stresses, and the support reactions. All elements have E-70 GPa and A-25 cm 100 k...
Problem 2: For the beam shown in below figure, determine the nodal displacements and slopes, the forces in each element, and the reactions. 4 kN/ Im E 70 GPa 13 x 10-4 m4 4 m
3.24 Determine the nodal displacements and the element forces for the truss shown in Figure P3-24. Assume all elements have the same AE 4 15 m 4 2 20 m Figure P3-24 3.24 Determine the nodal displacements and the element forces for the truss shown in Figure P3-24. Assume all elements have the same AE 4 15 m 4 2 20 m Figure P3-24
structural analysis Figure Q() Question 2 For the bar assemblages shown in Figure Q(2), determine the nodal displacements, the forces in each element and the reactions. Use the direct stiffness method (25 marks) 35 kN E-210 GPa 2 A4 x 10m2 1 m im Figure Q() Question 2 For the bar assemblages shown in Figure Q(2), determine the nodal displacements, the forces in each element and the reactions. Use the direct stiffness method (25 marks) 35 kN E-210 GPa 2...
Consider the bar in Fig.3.7 loaded as shown. Determine the nodal displacements, element stresses, and support reactions. Solve this problem by hand calculation, adopting the elim- ination method for handling boundary conditions. Verify your results using program FEMID. 400 mm2 250 mm2 P-300 kN > X Consider the bar in Fig.3.7 loaded as shown. Determine the nodal displacements, element stresses, and support reactions. Solve this problem by hand calculation, adopting the elim- ination method for handling boundary conditions. Verify your...
problem 5-10 For the rigid frames shown in Figure, determine the displacements and rotations of the nodes the element forces, and the reactions. The values of E, A, and /to be used are listed next to each figure. 10 KN E 210 GPa A x 10-2m 2 x 10-m O kN- m 10 kN Tm 5 kN m 45° For the rigid frames shown in Figure, determine the displacements and rotations of the nodes the element forces, and the reactions....
The lower-right joint of the three-member plane truss shown in Figure 2 is supportedby a skew roller. The truss members are of a solid circular cross section having diameterd D 25 mm and elastic modulus E D 50 GPa. The force P D 70 kN is applied to theunconstrained joint. Number the nodes and elements, and solve for unknown nodaldisplacements and reaction forces using:a) Master-slave method,b) Penalty element method,c) Lagrange multiplier method.
A plane truss element is shown in Figure 4, All elements have cross-sectional area of A = 8 in, and elastic modulus of E-2 x 10° psi. Use long-hand solution 6. 6.(a). Solve for the unknown displacements. 6.(b). Solve for strains and stresses in al 3 elements. Show your work and follow the finite element method matrix formulation we have covered in lectures. 4 5 kip 10 240 ft 30 ft30 ft Figure 4. A plane truss element is shown...
A plane truss element is shown in Figure 4. All elements have cross-sectional area of A = 8 in, and elastic modulus of E 2 x 10 psi. Use long-hand solution. 6. 6.(a). Solve for the unknown displacements 6.(b). Solve for strains and stresses in all 3 elements. Show your work and follow the finite element method matrix formulation we have covered in lectures 4 3 20 ft 5 kip 10 kip 240 ft ft 30 ft- Figure 4 A...
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
Solve all problems using the finite element stiffness method. For the rigid frame shown in Figure P5-4, determine (1) the nodal displacements and rotation at node 4, (2) the reactions, and (3) the forces in each element. Then check equilibrium at node 4 Finally, draw the shear force and bending moment diagrams for each element. Let E 30x 103 ksi, A 8 in2, and I 800 in.4 for all elements. 20 kip 25 ft 25 ft 40 ft Figure P5-4...