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The total potential energy of an elastic body is defined as _____.

Q.  
The total potential energy of an elastic body is defined as _____.


Answer & Explanation

Answer :   Option: B


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More Questions Finite Element Analysis:

Q.  
The strain energy per unit volume is equal to _____.

A. (1/2) * Force * Deflection

B. (1/4) * Force * Deflection

C. (1/2) * Stress * Deflection

D. (1/4) * Stress * Deflection


Answer & Explanation

Q.  
As per the penalty approach, the equation of reaction force is _____.

A. R = -CQ

B. R = CQ

C. R = -C (Q-a)

D. R = -C (Q+a)


Answer & Explanation

Q.  
In the penalty approach, the magnitude of the stiffness constant should be at least _____ times more than the maximum value in the global stiffness matrix.

A. 10

B. 100

C. 1000

D. 10000


Answer & Explanation

Q.  
The equation for thermal stress in each element is _____.

A. σ= E (Bq + αΔt)

B. σ= E (Bq - αΔt)

C. σ= E (B + αΔt)

D. σ= E (B - αΔt)


Answer & Explanation
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