i tried my best to solve above problem as per the knowledge i have.
solution is as follows along with some basics:
basic for deformation of beam with different supports:
finding support reactions:
solution:
if i have done any mistake, i believe that the procedure given above will help you.
THANK YOU.
finaite element 3. Consider the beam-bending problem shown below. Using one element and assuming that the...
Please solve this question clearly and step by step. Thank you 2. A truss assembly shown in Figure Q2 below is made of aluminum alloy that has a modulus of elasticity, E = 69 GPa. member is 225 mm2 The cross sectional area of each 4300 N (0, 40) m (40, 40) m 2 500 N 3 (0, 0) FIGURE Q2 Determine the global stiffness matrix for the truss assembly. a. [10 marks] Determine the displacement at node 3. b....
Use the stiffness method to analyse the structure shown below. For the beam ABC, E = 2 -108 kPa, A = 0,1 = 1.2e - 4 mº.. For the truss member DB, E = 200000000 kPa, A = 0.002 m². Also, take L = 6.5 m and o = 41 kN/m. 00 2 B с TIIL TE 3 Degrees of freedom D 2L Calculate the the bending moment at Joint B following the steps below: Part 1: Assemble the global...
Solve the following truss problem. All truss members are ANSI 2x2x0.25 hollow square tubes (with rounded corners) for which the cross-section area is A-1.5891 in2. The material has a modulus of E-29E6 psi. Length of element 1 and 5 is L-20 inches, and length of element 3 and 6 is 2L 40 inches. 7 5 6 P-1000 lb 2. 1. Solve in an Excel spreadsheet using the truss element. Note that there are only four different element stiffness matrices (look...
For the beam elements shown (Node 1 is fixed and node 3 is a pin); the nodal displacements have been calculated in meters and radians as: V. V2 -0.001 V. 0.004 Let l 0.0001 m. and E 70 109 Nm: Neglecting the axial stiffness of the beam and using the interctions of a two-node beam element. (a) Find an equation for the slope of the beam in terms of the given nodal displacements and plot the slope diagram. (b) Find...
Week 9, Question 1: Use the stiffness method to analyse the structure shown below. For the beam ABC, E = 2-108 kPa, A=00, I = 1.2e - 4 mº.. For the truss member DB, E = 200000000 kPa, A=0.002 m2. Also, take L=6.9 m and w=30 kN/m. Degrees of freedom l- _-2L Calculate the the bending moment at Joint B following the steps below: Part 1: Assemble the global structure stiffness matrix. Note that ABC is infinitely rigid in the...
Week 9, Question 1: Use the stiffness method to analyse the structure shown below. For the beam ABC, E = 2.108 kPa, A = 0,1 = 1.2e – 4 mº.. For the truss member DB, E = 200000000 kPa, A = 0.002 m². Also, take L = 4.8 m and a = 25 kN/m. 0 2 A B C III 7 L 3 4 Degrees of freedom D L -2L Calculate the the bending moment at Joint B following the...
Problem 3 (150 pts).Solve problem 5.64 using a beam/frame element as well as a 3D. Use standard steel properties in Workbench, E=29E6 etc, Cross-section 0.3 by 0.2, inner radius 1.85 in, outer radius 2.15 in, thickness = 0.2 in Obtain the following for an imposed gap of 0.2 inch d. Compare the three sets of results, and COMMENT on possible reasons for any differences (element assumptions/shape functions, boundary conditions, number of elements, etc). Note that there are different displacement functions...
Problem 1.1 Consider the beam bending problem below 2 Po Consider the beam to be homogenous and linearly elastic, with length L, stiffness E, and moment of inertia I. The beam is cantilevered at x = 0 an d is supported by a linear spring of stiffness k at x-L. A uniformly distributed transverse load po (N/m) is applied to the upper surface a) Write and solve the GDE to obtain the exact solution for the deflection w(x) of this...
3. Consider a two-d.o.f bar element, as shown below, but let the cross-sectional area vary linearly with x from Ag atx-0 to 2Ao at x - L Use the direct method to generate the element stiffness matrix. Suggestion: first compute the elongation produced by the axial force. a. b Use the formal procedure to generate the stiffness matrix. Suggestion use Eqn. 2.2.6 c The stiffness matrices of parts a and b do not agree. Why? ก็เ«F21 A E Fiz al...
Problem 1 Consider the bar shown below with a cross-sectional area A, 1.2 m2, and Young's modulus E-200 X 109 Pa. Ifq,-0.02 m and q,-0.025 m determine the following (by hand calculation) (a) the displacement at point P., (b) the strain E and stress σ (e) the element stiffness matrix, and (d) the strain energy in the element 91 *p 20 m x,-15 m x,-23 m Problem 2. Consider a finite element with shape functions N1) and N2(Š) used to...