A new benchmark quality solution for the buoyancy-driven cavity by discrete singular convolution

D C. Wan, BSV Patnaik, GW Wei - Numerical Heat Transfer: Part B …, 2001 - Taylor & Francis
This article introduces a high-accuracy discrete singular convolution (DSC) for the numerical
simulation of coupled convective heat transfer problems. The problem of a buoyancy-driven …

Dynamic characteristics of functionally graded porous beams with interval material properties

K Gao, R Li, J Yang - Engineering Structures, 2019 - Elsevier
This paper presents a new computational approach named hybrid Chebyshev surrogate
model with discrete singular convolution (CSM-DSC) method to study the nondeterministic …

Discrete singular convolution and its application to the analysis of plates with internal supports. Part 1: Theory and algorithm

GW Wei, YB Zhao, Y Xiang - International Journal for Numerical …, 2002 - Wiley Online Library
This paper presents a novel computational approach, the discrete singular convolution
(DSC) algorithm, for analysing plate structures. The basic philosophy behind the DSC …

A new algorithm for solving some mechanical problems

GW Wei - Computer Methods in Applied Mechanics and …, 2001 - Elsevier
This paper explores the utility of a discrete singular convolution algorithm for solving certain
mechanical problems. Benchmark mechanical systems, including plate vibrations and …

The determination of natural frequencies of rectangular plates with mixed boundary conditions by discrete singular convolution

GW Wei, YB Zhao, Y Xiang - International Journal of Mechanical Sciences, 2001 - Elsevier
This paper introduces the discrete singular convolution algorithm for vibration analysis of
rectangular plates with mixed boundary conditions. A unified scheme is proposed for the …

Discrete singular convolution for the prediction of high frequency vibration of plates

YB Zhao, GW Wei, Y Xiang - International Journal of Solids and Structures, 2002 - Elsevier
Theoretical analysis of high frequency vibrations is indispensable in a variety of engineering
designs. Much effort has been made on this subject in the past few decades. However, there …

DSC analysis of rectangular plates with non-uniform boundary conditions

YB Zhao, GW Wei - Journal of Sound and Vibration, 2002 - Elsevier
This paper introduces the discrete singular convolution (DSC) for the vibration analysis of
rectangular plates with non-uniform and combined boundary conditions. A systematic …

Crank–Nicolson/quasi-wavelets method for solving fourth order partial integro-differential equation with a weakly singular kernel

X Yang, D Xu, H Zhang - Journal of Computational Physics, 2013 - Elsevier
In this paper, we study a novel numerical scheme for the fourth order partial integro-
differential equation with a weakly singular kernel. In the time direction, a Crank–Nicolson …

Numerical solution of incompressible flows by discrete singular convolution

DC Wan, YC Zhou, GW Wei - International Journal for …, 2002 - Wiley Online Library
A discrete singular convolution (DSC) solver is developed for treating incompressible flows.
Three different two‐dimensional benchmark problems, the Taylor problem, the driven cavity …

A novel scheme for the discrete prediction of high-frequency vibration response: Discrete singular convolution–mode superposition approach

A Seçgin, AS Sarıgül - Journal of Sound and Vibration, 2009 - Elsevier
This study introduces a novel scheme for the discrete high-frequency forced vibration
analysis based on discrete singular convolution (DSC) and mode superposition (MS) …