Use the direct stiffness method and calculate the forces, deflections and moments in each node.
Mass of UDL = 115 kg
E=200 Gpa
I= 4 x 10^-5 m^4
The downward arrow's force = 1 128,15 N
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Use the direct stiffness method and calculate the forces, deflections and moments in each node. Mass...
Use the direct stiffness method and calculate the forces, deflections and moments in each node. Mess of UDL = 115 kg E=200 Gps I= 4 x 10^-5 m-4 The downward arrow's force = 1 128,15 N 0 UDL ma -0,3m As 93m Ri Rz
Calculate the following using THE DIRECT STIFFNESS METHOD : a) The reaction forces, bending moments and deflections at nodes 1, 2 and 3. E=200 Gpa I= 4x10^-5 m^4 The force acting in the center of the beam is 115 kg x 9.81 = 1 128,15 N (2 O2ISM 14 2154
Calculate the following: a) The reaction force, bending moments, deflections and draw shear force and bending moment diagrams. E=200 Gpa I= 4x10^-5 m^4 The force acting in the center of the beam is 115 kg x 9.81 = 1 128,15 N (2 O2ISM 14 2154
Using the stiffness method, Calculate the stiffness matrix of the frame and show all displacements and reactions at node #2. Assume that all joints are fixed. Calculate the all bending moments and show in a diagram. E=200GPa, I=300(106) & A=10(103) 24 kN/m 4m 8m 20 kN 4m 24 kN/m 4m 8m 20 kN 4m
2. For the pin-jointed truss shown in Figure Q2.1 applied at node 4. The Young's modulus E(GPa) is the same for the three truss vertical downward force P(kN) is a members. The cross sectional area of each of the truss members is indicated below and expressed in terms of a constant A. By using the stiffness method: (a) Compute the reduced stiffness matrix Kg [5 marks [10 marks (b) Calculate the global displacements of node 4 in terms of P,...
Q2b Using the direct stiffness method, determine for the beam shown: a) the displacements and rotations of the nodes, the shear forces and moments at the nodes b) Subsequently, draw the deflected shape, shear force and bending moment diagrams. 4m rM Take: El 5 X 106 Nm2, F 10 kN and w 4 kN/m.
Q2. Statically determinate or indeterminate truss analysis by the stiffness method. (50 marks) a) Determine the stiffness matrix of the whole truss given in problems 14.9 and 14.10 (p. 583). Indicate the degrees-of freedom in all the stiffness matrices. (18 marks) b) Calculate all the nodal displacements and all the member forces for the truss. (16 marks) 14-9. Determine the stiffness matrix K for the trus Take A 0.0015 m2 and E 200 GPa for each member. 2 12 4...
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...
Question 1: For the plane (2D) truss shown below, evaluate the transformation matrix [T] and the stiffness matrix in the local axis system [KL] of all elements. Use these matrices to evaluate the element stiffness matrix in global axis system [KG] of the members and assembled them to generate the overall stiffness matrix [K of the truss. Modify the stiffness matrix [K] in order to incorporate boundary conditions following the elimination technique of rows and columns. Take E 200 GPa...
finite element method .'ו Optus 11:56 AM Expert Q&A Finite element method QUESTION 4(20 Marks) - concept and calculation question Consider axial vibration of the circular steel bar shown in Figure 4. The steel bar properties are: p- 7800 kg/m and E-200 GPa. (a)lf the first two natural frequencies are required, sketch the finite element model with clearly labelled element numbers and node numbers, State the element types and the degree of freedoms solved (5 Marks (b)Calculate the stiffiness and...