Bin Yue

Works (2)

Updated: July 5th, 2023 15:58

2005 journal article

Dispersion-reducing finite elements for transient acoustics

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 118(4), 2132–2141.

By: B. Yue n & M. Guddati n 

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2003 journal article

Modified integration rules for reducing dispersion error in finite element methods

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 193(3-5), 275–287.

By: M. Guddati n  & B. Yue n

author keywords: wave propagation; numerical dispersion; numerical integration; Helmholtz equation
TL;DR: The method involves a simple shift of the integration points to locations away from conventional Gauss or Gauss–Lobatto integration points, which results in fourth-order accuracy with respect to dispersion error (error in wavelength), as opposed to the second- order accuracy resulting from conventional integration. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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