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نمایش تعداد 1-10 از 299
Wavelet transform basis to detect the odd peaks in wireless systems
A review of homogenization and topology opimization II—analytical and numerical solution of homogenization equations
for topological structural optimization are briefly explained. Different material models are described and the analytical solution of the homogenization equations for the so called -rank laminate composites- is presented. The fnite element formulation is explained...
Design of Scaled Down Models for Stability of Laminated Plates
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Particular emphasis is placed on the cases of buckling of rectangular symmetric
angle-ply laminated plates under uniaxial compressive and shear loads.
This analytical study indicates that distorted models
with a different number...
Use of Scaled Down Models for Predicting Vibration Response of Laminated Plates
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pertaining to free vibrations of laminated plates are derived. Establishment of
scaling laws, based on the direct use of the governing equations is discussed and
their use in the design of models is presented. These scaling laws provide the...
Relationships between bovine hoof disorders, body condition traits, and test day yields
Instability of a delaminated composite beam subjected to a concentrated follower force
follower force. Using Euler-Bernoulli beam theory and Classical Lamination Theory, equation of
motion of a delaminated beam is derived and solved analytically for free vibration, buckling and flutter instability.
After validating the results, effect...
Frequency optimization of laminated composite plates
Laminated fibrous composite plates are finding a wide range of applications in structural design,
especially for their light weight and high stiffness and strength. In this article, a genetic algorithm based
optimum design method...
Predicting the Deflection of RC Beams Strengthened with FRP Laminates
to find a suitable relationship for estimating the deflection of RC beams strengthened with FRP laminates using EBR technique. Prediction of the deflection is made at
service load level by determining different values for effective moment...
Three-dimensional interlaminar stress analysis at free edges of general cross-ply composite laminates
A layerwise theory is used to investigate analytically the interlaminar stresses near the free edges of general cross-ply composite laminates under uniform axial extension.Laminates with finite dimensions are considered and full three...
Multi-Objective Optimal Design of Sandwich Composite Laminates Using Simulated Annealing and FEM
Multi-objective optimal design of sandwich composite laminates consisting of high stiffness and expensive surface layers and low-stiffness and inexpensive core layer is addressed in this paper. The object is to determine ply angles and number...