a) ΨT=KQ b) ΨT=K c) KQ=F d) σ=Dε Answer: a Explanation: The principle ...
View QuestionOn summing up the strain energy and force terms over all the elements and modifying for the boundary conditions while minimizing the total potential energy. We get ______
a) σ=D b) Kinematic energy c) ε=Dσ d) KQ=F Answer: c Explanation: KQ=F by this we can obtain unknown ...
View QuestionSurface traction of a uniformly distributed load with components T1 and T2 is _____
Surface traction of a uniformly distributed load with components T1 and T2 is _____ a) qTTe=2Π∫euTTrdl b) ...
View QuestionA rotating flywheel with its axis in the z direction. We consider the flywheel to be stationary and apply the equivalent radial centrifugal (inertial) force per unit volume is _____
A rotating flywheel with its axis in the z direction. We consider the flywheel to be stationary and ...
View QuestionThe element body force vector fe is given by _____
The element body force vector fe is given by _____ a) Co-ordinates b) fe=\(\frac{2Πr̅A_e}{3}\)[f̅r,f̅z,f̅r,f̅z,f̅r,f̅z]T c) fe=\(\frac{2Πr̅A_e}{3}\)[f̅x,f̅y]T d) fe=\(\frac{2Πr̅A_e}{3}\)
View QuestionThe volume of ring shaped element is _____
a) Ae=\(\frac{1}{2}\mid detJ \mid\) b) & Ae=detJ c) 2πr d) 4πr2 Answer: a
View QuestionIn the equation Ue=(1/2)2q^T(2∏ ∫ B^TDBrdA)q the quantity inside the paranthesis is _____
In the equation Ue=\(\frac{1}{2}\)2qT(2∏ ∫ BTDBrdA)q the quantity inside the paranthesis is _____ a) Axisymmentric b) Strain displacement ...
View QuestionThe transformation relationships into strain displacement relations. Then the equation can be written as ____
a) ε=Bq b) ε=Dq c) ε=q d) Elemental surface Answer: a Explanation: For a triangular element, it can be ...
View QuestionIn axisymmetric solids, stress- strain law can be defined as ______
a) σ=D(ε-ε0) b) σ=D c) σ=Dε d) σ=Dε0 Answer: c Explanation: The relationship between the stress and strain ...
View QuestionFor axisymmetry solids gravity forces can be considered if deformation and stresses act on _____
a) X direction b) Z direction c) Y direction d) Parallel to plane Answer: b Explanation: Gravity, or gravitation, ...
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