Results 41 to 50 of about 5,022 (117)

Convergence of the Quadrature-Differences Method for Singular Integro-Differential Equations on the Interval

open access: yesMathematics, 2014
In this paper, we propose and justify the quadrature-differences method for the full linear singular integro-differential equations with the Cauchy kernel on the interval (–1,1). We consider equations of zero, positive and negative indices.
Alexander Fedotov
doaj   +1 more source

Nonlinear Stability and Convergence of Two-Step Runge-Kutta Methods for Volterra Delay Integro-Differential Equations

open access: yesAbstract and Applied Analysis, 2013
This paper introduces the stability and convergence of two-step Runge-Kutta methods with compound quadrature formula for solving nonlinear Volterra delay integro-differential equations.
Haiyan Yuan, Cheng Song
doaj   +1 more source

Inverse differential quadrature method: mathematical formulation and error analysis. [PDF]

open access: yesProc Math Phys Eng Sci, 2021
Ojo SO, Trinh LC, Khalid HM, Weaver PM.
europepmc   +1 more source

Differential quadrature method for vibration analysis of beams on viscoelastic foundations

open access: yes上海师范大学学报. 自然科学版, 2015
This paper investigates transverse vibrations of finite Euler-Bernoulli beams resting on viscoelastic foundations.It studies natural frequencies and dynamic response of an elastic beam subjected to a harmonic load.The differential quadrature methods(DQ ...
PENG Li, WANG Ying
doaj   +1 more source

A modified cubic B-spline differential quadrature method for three-dimensional non-linear diffusion equations

open access: yesOpen Physics, 2017
This paper employs a differential quadrature scheme for solving non-linear partial differential equations. Differential quadrature method (DQM), along with modified cubic B-spline basis, has been adopted to deal with three-dimensional non-linear ...
Dahiya Sumita, Mittal Ramesh Chandra
doaj   +1 more source

Differential quadrature method for vibration analysis of externally prestressed beams

open access: yes上海师范大学学报. 自然科学版
Natural frequencies of free transverse vibrations of externally prestressed beams were investigated and the governing equations of the free vibration in related literature were discussed in this paper.
PENG Li, WANG Ying
doaj   +1 more source

Analysis of Vibrating Timoshenko Beams Using the Method of Differential Quadrature

open access: yesShock and Vibration, 1993
The main advantages of the differential quadrature method are its inherent conceptual simplicity and the fact that easily programmable algorithmic expressions are obtained.
P.A.A. Laura, R.H. Gutierrez
doaj   +1 more source

Differential Space-Time Coding Scheme Using Star Quadrature Amplitude Modulation Method

open access: yesEURASIP Journal on Advances in Signal Processing, 2006
Differential space-time coding (DSTC) has received much interest as it obviates the requirement of the channel state information at the receiver while maintaining the desired properties of space-time coding techniques. In this paper, by introducing star
Bi Guangguo, Yu Xiangbin, Xu DaZhuan
doaj   +1 more source

Free Vibration Analysis of Fiber Metal Laminate Annular Plate by State-Space Based Differential Quadrature Method

open access: yesAdvances in Materials Science and Engineering, 2014
A three-dimensional elasticity theory by means of a state-space based differential quadrature method is presented for free vibration analysis of fiber metal laminate annular plate.
G. H. Rahimi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy