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Using the symmetry and two linear elements, determine the velocity field and compare with the exact solution at the nodes:
finite element analysis updated 4.0 years ago by teamques10 ★ 70k
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Estimate the natural frequencies of axial vibration of the bar using both consistent and lumped mass matrices.
finite element analysis updated 4.0 years ago by teamques10 ★ 70k
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Explain plane stress and plane strain condition.
finite element analysis updated 4.0 years ago by phenjoisilab • 0
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The nodal co-ordinate of the triangular element are shown in fig. At the interior point P, the co-ordinate is (4, 5) and $N_1 = 0.3$. Determine $N_2, N_3$ and y coordinate of point P.
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Compute the temperature of point P(2.5, 2.5) using natural coordinate system for quadrilateral element shown in fig
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Find nodal displacement and element stress for bar as shown in Fig. Take E = 200GPa
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Using Direct stiffness method, determine the nodal displacement of stepped bar shown in fig. , Take G = 100GPa
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Use Lagrange's linear shape function
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Find the natural frequency of axial vibration of a bar having cross sectional area as $30 \times 10^{-4}m^2$, 1m length with left end fixed. Take $E = 2 \times 10^{11} N/m^2$.
finite element analysis updated 4.0 years ago by krithikkm200 • 10
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Consider a uniform cross section of bar of Length L made up of a material whose youngs modulus and density are given by E and S.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Compare your answers wih the comments, $A = 30 \times 10^{-6}m^2$
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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find the natural frequency of axial vibrations of a bar of uniform cross section of 20 $mm^2$ and length 1 m. Take, E =- 2 $\times 10^5 N/mm^2$ and p = 8000$ kg/m^3$.Consider two linear elements.
finite element analysis updated 5.7 years ago by teamques10 ★ 70k
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What do you mean by consistent and lumped mass matric
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Find two natrial frequencies of transverse vibration of a beam fixed at 60th axis. Use lumped mass matrix. Assume length of beam as 1 unit, FI = $10^6$ unit, $\zeta A = 10^6$ unit
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Evaluate the stiffness matrix for the CST element shown below. Co-ordinates are given in mm. Assume plane stress condition. Thickness 10mm, E = 200 GPa nd v = 0.3
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Explain significance of Jacobian matrix. Drive for CST element.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Determine i) The Jacobian for $(x, y) - (\zeta - /eta)$ transformation ii) The strain displacement relation iii) The strams iv) The element stresses
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Evaluate the stresses $\delta x, \delta y$ and $\tau xy$ for a rectangular element shown in fig at $\zeta=0$ and $\eta=0$
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Determine the strains and element stresses
finite element analysis updated 5.7 years ago by teamques10 ★ 70k
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Find the value of hydraulic load at point P.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Find the temperature at point P.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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What are the h and p versions of FEM.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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what do you mean by convergence? State the criteria for convergence
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Write short note on Sub parametric, ISO-perimetric an super parametric elements in FEA.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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Derive the shape functions for ID quadratic element in natural co-ordinate.
finite element analysis updated 5.7 years ago by parviagrawal100 • 0
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