1. Discuss the following (a) Derivation of element stiffness matrix. (b) Assembly of Global stiffness Matrix
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IV B.Tech I Semester Supplementary Examinations, November 2005 FINITE ELEMENT METHODS ( Common to Mechanical Engineering and Production Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ?????
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[8+8]
2. Explain the mathematical interpretation of finite element method for one dimensional field problems. [16] 3. For the truss structure shown in figure1 is subjected to a horizontal load of 4 kN in positive x-direction at node 2. Calculate (a) stiffness matrix and
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(b) stresses.
Figure 1: [10+6]
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4. Define and derive the Hermite shape functions for a two nodded beam element? [16]
5. (a) Show that the value of the shape function N1 of node i and node k of a simplex triangular element is zero and at node 1 is one. (b) The (x, y) coordinates of the nodes i, j and k of a triangular element are (1, 1), (4, 2) and (3, 5) respectively. The shape functions of a point P located
1 of 2
NR
Code No: NR410306
inside the element are given by N1 = 0.15 and N2 = 0.25. Determine the x and y coordinates of the point P. [6+10] 6. Derive the element stiffness matrix for torsion element in terms of modulus of rigidity, polar moment of inertia and the length of the shaft? [16]
(a) Lumped parameter model. (b) Consistant mass matrix model.
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7. Explain the following with examples.
[8+8]
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8. Establish Jacobian matrix for a Tetrahedron element.
NR410306 IV B.Tech I Semester Supplementary Examinations ...
[8+8] · 2. Explain the mathematical interpretation of finite element method for ... (a) Show that the value of the shape function N1 of node i and node k of a simplex.
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NR. IV B.Tech I Semester Supplementary Examinations, November 2005 ... 3. Analyse the following frame using stiffness method. EI constant. (figure 3) [16].
What do you understand by Non-destructive testing techniques? List various tech- · nique of NDT and explain any three of them · [16]. 8. Write short notes on the ...
Using dynamic programming method, how do you find the most economical ... the additional reactive power requirement at the receiving end to meet a load of ...
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DISTRIBUTED COMPUTER CONTROL SYSTEMS · (Electronics & Control ... (b) Explain the design techniques in real time systems. [8+8] · 5. Explain in detail ...
IV B.Tech I Semester Supplementary Examinations, November 2005. INTERNET & JAVA PROGRAMMING · (Electronics & Computer Engineering) · Time: 3 hours · Max Marks: 80 · Answer any FIVE Questions · All Questions carry equal marks · ***** · 1. (a) Defferet
(a) What is Redundancy? Explain the different types of Redundancy operation with LCU. (b) explain the operation of: i. Operator interface. ii. Engineer interface.
chimney attached to the boiler? Explain how will you estimate its concentration · in this flue gas? 5. Describe the removal of sulphurdioxide by dry process using ...
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let us make a rough estimate of its role. For this assume isothermal operations in a 2.5-cm ID tubular reactor, using a Reynolds number of 10 000 for flowing fluid. The cracking reaction is approximately first order. If calculations show that 99% dec
Explain the Remote procedure call in detail. 3. Explain distributed Deadlock Detection and prevention methods. 4. Explain the following processor Allocation ...