Results 291 to 300 of about 13,909,288 (337)

Smart Beams: A Semi-Analytical Method

2012
One of the key challenges in structural engineering is to find better ways to control structural vibrations so as to better protect the structures from vibration-induced damages. Structural control methods can be classified into two main groups: passive control and active control.
Y. W. Yang, C. K. Ju, C. K. Soh
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A semi-analytical method for VaR and credit exposure analysis

Annals of Operations Research, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ben De Prisco, Ian Iscoe, Alexander Y. Kreinin, Ahmed Nagi   +3 more
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Semi-analytic methods for rotating Timoshenko beams

International Journal of Mechanical Sciences, 1975
Abstract The equations of motion including shear and rotatory inertia are developed for uncoupled lead-lag and flapping vibrations of beams rotating at constant angular velocity in a fixed plane. Separability assumptions lead to an ordinary differential equation in the space variable, and a solution is obtained in terms of four independent functions,
Stafford, R. O., Giurgiutiu, V.
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A semi-analytical method of orbit computation

Chinese Astronomy, 1979
Abstract It is efficient to compute the long-period and secular perturbations by numerical intergration and to use the classical analytical solution for the short-period perturbations.
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A semi-analytical method to study perturbed rotational motion

Celestial Mechanics, 1988
A semi-analytical method is presented to study the system of differential equations governing the rotational motion of an artificial satellite. Gravity gradient and non gravitational torques are considered. Operations with trigonometric series were performed using an algebraic manipulator. Andoyer’s variables are used to describe the rotational motion.
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Semi-analytical State Equation Method

2003
Three-dimensional analytical solutions have been presented in the previous chapters for the stress, vibration and buckling analyses of laminated plates and shells with regular boundaries and loading conditions by using the state equation method. It can be seen from these chapters that the state equation method for laminated plates and shells provides ...
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A fast semi-analytical meshless method in two-dimensions

Applied Mathematics Letters
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Weiwei Li, Bin Wu
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A Semi-Analytical Method With Dissipation for Fluid Resonances

Volume 4: Offshore Geotechnics; Ronald W. Yeung Honoring Symposium on Offshore and Ship Hydrodynamics, 2012
A semi-analytical method with dissipation based on the fluid domain decomposition and the expansion of eigenfunctions associated with each domain is developed to analyze the hydrodynamic interaction between floating bodies. The particular cases of moonpool resonance with thin wall (two sides of each wall are “back to back”) and gap resonance with small
Igor Ten, Lin Lu, Xiao-Bo Chen
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A Semi-Analytic Method For Time-Dependent Problems

1995
Several methods have been proposed which apply the boundary element method to solve time-dependent problems. The most commonly used methods involve time-stepping procedures. These procedures allow errors to accumulate and can become computationally expensive if a solution is required after a significant time has elapsed [1]. To counter these problems a
Ivan Brunton, Andrew Pullan, Roger Nokes
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Semi-analytical method for departure point determination

International Journal for Numerical Methods in Fluids, 2004
Summary: A new method for departure point determination on Cartesian grids, the semi-analytical upwind path line tracing (SUT) method, is presented and compared to two typical departure point determination methods used in semi-Lagrangian advection schemes, the Euler method and the four-step Runge-Kutta method.
Martin, Nick, Gorelick, Steven M.
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