Search Results - "Howson, W.P."

Random vibration of a train traversing a bridge subjected to traveling seismic waves by Zhang, Zhichao, Zhang, Yahui, Lin, Jiahao, Zhao, Yan, Howson, W.P., Williams, F.W.

“…Non-stationary random vibration of 3D time-dependent train–bridge systems subjected to multi-point earthquake excitations, including wave passage effect, is…”
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A fast precise integration method for structural dynamics problems by Gao, Q, Wu, F, Zhang, H W, Zhong, W X, Howson, W P, Williams, F W

“…A fast precise integration method (FPIM) is proposed for solving structural dynamics problems. It is based on the original precise integration method (PIM)…”
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Exact dynamic stiffness matrix for a thin-walled beam-column of doubly asymmetric cross-section by Shirmohammadzade, A., Rafezy, B., Howson, W.P.

“…Bernoulli-Euler beam theory is used to develop an exact dynamic stiffness matrix for the flexural-torsional coupled motion of a three-dimensional, axially…”
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A general symplectic method for the response analysis of infinitely periodic structures subjected to random excitations by Zhang, You-Wei, Zhao, Yan, Lin, Jia-Hao, Howson, W.P., Williams, F.W.

“…A general symplectic method for the random response analysis of infinitely periodic structures subjected to stationary/non-stationary random excitations is…”
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Exact dynamic stiffness matrix for a thin-walled beam-column of doubly asymmetric cross-section by Shirmohammadzade, A, Rafezy, B, Howson, W.P

“…Bernoulli-Euler beam theory is used to develop an exact dynamic stiffness matrix for the flexural-torsional coupled motion of a three-dimensional, axially…”
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Computer simulation of structural random loading identification by Lin, J.H, Guo, X.L, Zhi, H, Howson, W.P, Williams, F.W

“…Loading identification has long been a difficult problem for multi-input–multi-output stationary random vibration problems. In this paper, the inverse…”
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A fast precise integration method for structural dynamics problems by Gao, Q, Wu, F, Zhang, H.W, Zhong, W.X, Howson, W.P, Williams, F.W

“…A fast precise integration method (FPIM) is proposed for solving structural dynamics problems. It is based on the original precise integration method (PIM)…”
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On the provenance of hinged-hinged frequencies in Timoshenko beam theory by Howson, W.P., Watson, A.

“…•Timoshenko theory is modified to allow for a tensile, zero or compressive static axial load.•Both Timoshenko spectra can be determined from a single, exact…”
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Propagation of non-uniformly modulated evolutionary random waves in a stratified viscoelastic solid by Gao, Q, Howson, W.P, Watson, A, Lin, J.H

“…The propagation of non-uniformly modulated, evolutionary random waves in viscoelastic, transversely isotropic, stratified materials is investigated. The theory…”
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Exact eigensolution of a class of multi-level elastically connected members by Howson, W.P., Watson, A.

“…•Exact eigensolution of a family of extremely useful structural elements is considered.•Any number of parallel members can be linked by unequal elastic…”
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Non-stationary random vibration analysis for train–bridge systems subjected to horizontal earthquakes by Zhang, Z.C., Lin, J.H., Zhang, Y.H., Zhao, Y., Howson, W.P., Williams, F.W.

“…This paper investigates the use of PEM (the pseudo-excitation method) and PIM (the precise integration method), to compute the non-stationary random responses…”
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On the bi-planar motion of a Timoshenko beam with shear resistant in-fill by Ghandi, E., Rafezy, B., Howson, W.P.

“…An exact dynamic stiffness matrix is developed to describe the motion of a uniform beam in which the flexural and torsional motion is coupled in three…”
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Symplectic random vibration analysis of a vehicle moving on an infinitely long periodic track by Zhang, You-Wei, Lin, Jia-Hao, Zhao, Yan, Howson, W.P., Williams, F.W.

“…Based on the pseudo-excitation method (PEM), symplectic mathematical scheme and Schur decomposition, the random responses of coupled vehicle–track systems are…”
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Exact dynamic stiffness matrix for flexural vibration of three-layered sandwich beams by Howson, W.P., Zare, A.

“…An exact dynamic member stiffness matrix (exact finite element), which defines the flexural motion of a three-layered sandwich beam with unequal faceplates, is…”
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Vibration analysis of doubly asymmetric, three-dimensional structures comprising wall and frame assemblies with variable cross-section by Rafezy, B., Howson, W.P.

“…A global analysis approach to modelling doubly asymmetric, three-dimensional, multi-bay, multi-storey, wall–frame structures is presented in a form that…”
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Natural frequencies of axial–torsional coupled motion in springs and composite bars by Howson, W.P., Rafezy, B.

“…The natural frequencies corresponding to axial–torsional (extension–twist) coupled motion of a helical spring, or the corresponding motion induced through…”
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Coupled lateral–torsional frequencies of asymmetric, three-dimensional frame structures by Rafezy, B., Zare, A., Howson, W.P.

“…This paper presents a global analysis approach to the calculation of the natural frequencies of asymmetric, three-dimensional frame structures in which the…”
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Coupled lateral–torsional frequencies of asymmetric, three-dimensional structures comprising shear-wall and core assemblies with stepwise variable cross-section by Rafezy, B., Howson, W.P.

“…A simple and accurate model for asymmetric, three-dimensional wall-core structures is developed that enables any desired natural frequency to be determined by…”
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An efficient algorithm for computing the dynamic responses of one-dimensional periodic structures and periodic structures with defects by Gao, Q., Yao, W. A., Wu, F., Zhang, H. W., Lin, J. H., Zhong, W. X., Howson, W. P., Williams, F. W.

“…This paper proposes an efficient algorithm for computing the dynamic responses of one-dimensional periodic structures and periodic structures with defects. It…”
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Nonstationary random vibration analysis of coupled vehiclebridge systems by Zhang, Z.C., Lin, J.H., Zhang, Y.H., Howson, W.P., Williams, F.W.

“…Purpose The purpose of this paper is to present a new nonstationary, random vibration method for the analysis of coupled vehiclebridge systems with vertical…”
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