Results 21 to 30 of about 147,550 (191)

Axial-flexural coupled vibration and buckling of composite beams using sinusoidal shear deformation theory [PDF]

, 2013
A finite element model based on sinusoidal shear deformation theory is developed to study vibration and buckling analysis of composite beams with arbitrary lay-ups.
A.A. Khdeir, A.A. Khdeir, Fawad Inam, G. Shi, H. Matsunaga, Huu-Tai Thai, J.N. Reddy, K. Chandrashekhara, K. Soldatos, L. Jun, L. Jun, L. Jun, M. Aydogdu, M. Aydogdu, M. Aydogdu, M. Karama, M. Karama, M. Touratier, M.V.V.S. Murthy, P. Subramanian, P. Vidal, P. Vidal, R.M. Jones, S.J. Song, S.R. Marur, S.R. Marur, S.R. Marur, T. Kant, T.P. Vo, Thuc P. Vo, W. Zhen, W.Q. Chen   +31 more
core   +1 more source

Shear deformation beam models for functionally graded microbeams with new shear correction factors

Composite Structures, 2014
Abstract A shear deformation beam model and new shear correction factors are presented for nonhomogeneous microbeams. The governing equations and corresponding boundary conditions in bending and buckling are obtained by implementing minimum total potential energy principle.
Akgoz, Bekir, Civalek, Omer
openaire   +2 more sources

Inelastic Solution for Power Law Fluid with Taylor Galerkin-Pressure Correction Finite Element Method: Axisymmetric Contraction Flows [PDF]

Journal of Applied Fluid Mechanics, 2023
In this study we examine the flow of inelastic fluids with various shear properties in axisymmetric contractions with various contraction ratios are selected as 4:1, 6:1 and 8:1 with both rounded-corner and sharp.
A. Sharhan, A. Al-Muslimawi
doaj   +1 more source

Comparison of Time Series and Random-Vibration Theory Site-Response Methods [PDF]

, 2013
The random-vibration theory (RVT) approach to equivalent-linear site-response analysis is often used to simulate site amplification, particularly when large numbers of simulations are required for incorporation into probabilistic seismic-hazard analysis.
Kottke, Albert R., Rathje, Ellen M.
core   +1 more source

Static Stability Analysis of Mass Sensors Consisting of Hygro-Thermally Activated Graphene Sheets Using a Nonlocal Strain Gradient Theory

Engineering Transactions, 2020
This paper develops a nonlocal strain gradient plate model for buckling analysis of graphene sheets under hygro-thermal environments with mass sensors.
Rajendran SELVAMANI, Madasamy MAHAVEER SREEJAYAN, Farzad EBRAHIMI   +2 more
doaj   +1 more source

A simple and efficient eight node finite element for multilayer sandwich composite plates bending behavior analysis

Fracture and Structural Integrity, 2022
In this paper, a C0 simple and efficient isoparametric eight-node element displacement-model based on higher order shear deformation theory is proposed for the bending behavior study of multilayer composites sandwich plates.
Khmissi Belkaid, Nadir Boutasseta, Hamza Aouaichia, Djamel Eddine Gaagaia, Badreddine Boubir, Adel Deliou   +5 more
doaj   +1 more source

Application of Single-Station Sigma and Site-Response Characterization in a Probabilistic Seismic-Hazard Analysis for a New Nuclear Site [PDF]

, 2014
Aleatory variability in ground-motion prediction, represented by the standard deviation (sigma) of a ground-motion prediction equation, exerts a very strong influence on the results of probabilistic seismic-hazard analysis (PSHA).
Bommer, J. J., Rathje, E. M., Rodriguez-Marek, A., Scherbaum, F., Stafford, P. J.   +4 more
core   +1 more source

Correction factors for in-plane shear strength and stiffness testing of flat angle-ply composite laminates with high Poisson’s ratios

Polymers and Polymer Composites, 2022
In this paper, a method to obtain correction factors for in-plane shear properties in fibre-reinforced polymers with high Poisson’s ratio under biaxial load conditions and at high loads is presented.
Stefan Sieberer, Martin Schagerl
doaj   +1 more source

Second Order Corrections to Weak Lensing by Large-Scale Structure [PDF]

, 2002
We calculate corrections to the power spectrum predictions of weak lensing by large scale structure due to higher order effects in the gravitational potential.
Asantha Cooray, Bernardeau F., Blandford R. D., Peacock J. A., van Waerbeke L., Wayne Hu   +5 more
core   +2 more sources

Novel Layerwise Shear Correction Factors for Zigzag Theories of Circular Sandwich Plates with Functionally Graded Layers

Latin American Journal of Solids and Structures
The available shear correction factors have mainly been proposed for single-layer rectangular plates with zero shear tractions and isotropic homogenous materials.
M. Shariyat, M.M. Alipour
doaj   +1 more source