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Finite Element Analysis

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The nodal coordinate of the triangular element are as shown in figure. At the interior point P, the x-coordinate is(4.5) and $N_1$ = 0.3.Determine $N_2,N_3$ and y-coordinate of point P.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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For a CST element the nodal displacement vector $Q^T$=[0,0,0,0,2,-0.1] mm. Find the element stress. Take E = 200GPa,plate thickness t = 5 mm and poisson's ratio = 0.3
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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What are serendipity elements?Derive and graphically represent interpolation functions for 8 nodded Quadrilateral elements.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Find the natural frequency of axial vibrations of a bar of uniform cross section 20$mm^2$ and length Im. Take E = 2 x $10^5 N/mm^2$and $p=8000kg/m^3$. Take two linear elements.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Find the suitable differential equation with required boundary condition and solve it by using Rayleigh.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Explain applications of FEA in various fields.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Explain with sketches: types of elements.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Explain shape function graphically for one dimensional linear and quadratic element.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Explain Gauss Elimination method using an example.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Solve differential equation
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Solve following differential equation $\frac{d^2y}{dx^2} - 10x^2 = 5 ; \hspace{0.6cm} 0 \leq x \leq 1$
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Analysis the plane truss for nodal displacement. element stresses and srtains. Take ,$p_1$ = KN$,p_2$ = 2 KN, E = 180 GPa A = 6 $cm^2$ for all elements.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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find the shape function for two dimensional eight noded element.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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What are the h and p versions of finite element method?
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Explain Convergence requirement.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Analyze the truss completely for displacement, stress and strain as shown in figure
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Find nodal displacement and element stress for the bar as shown in figure using FEM. Take $E=200GP_a$
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Determine the strains $e_x,e_y,e_z$ and corresponding element stresses.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Derive the step function for ID linear element in natural co-ordintaes.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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An air-conditioner weighs 200 kg. and is driven by a motor at 500 r .p m What is the required static deflection of an undamped isolator to achieve 80% isolation?
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Assume the coefficient of friction between the mass and the surface.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Find a single equivalent damping constant .
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Find the amplitude of motion of the vibrating structure.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Principal of Minimum Potential Energy
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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Solve differential Equation using Galerkin Method.
finite element analysis updated 2.3 years ago by teamques10 ★ 65k
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