Works (7)

Updated: July 5th, 2023 16:01

2003 article

Globally convergent algorithms for nonsmooth nonlinear equations in computational fluid dynamics

Coffey, T., McMullan, R. J., Kelley, C. T., & McRae, D. S. (2003, March 1). JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 152, pp. 69–81.

By: T. Coffey n, R. McMullan n, C. Kelley n & D. McRae n

author keywords: pseudo-transient continuation; nonlinear equations; steady-state solutions; global convergence; splitting methods; Euler equations; MUSCL approximation
TL;DR: A nonsmooth discretization of the Euler equations for flow in a nozzle is solved with splitting method which is in turn globalized with the method of pseudo-transient continuation. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Simulation of a reacting pollutant puff using an adaptive grid algorithm, by R.K. Srivastava et al. - Reply

Journal of Geophysical Research. Atmospheres, 107(D22), 4644–4641.

By: M. Odman, A. Russell, R. Srivastava & D. McRae

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Simulation of a reacting pollutant puff using an adaptive grid algorithm

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 106(D20), 24245–24257.

By: R. Srivastava, D. McRae* & M. Odman*

Source: Web Of Science
Added: August 6, 2018

2001 journal article

Simulation of dispersion of a power plant plume using an adaptive grid algorithm

ATMOSPHERIC ENVIRONMENT, 35(28), 4801–4818.

By: R. Srivastava*, D. McRae n & M. Odman*

author keywords: grid adaptation; plume dispersion; simulation of point source emissions; air quality modeling; simulation of reacting flow
TL;DR: Applications of the algorithm to a model problem, in which emissions from a point source disperse through the atmosphere in time, reflect that the algorithm is able to capture not only the regional ozone plume distribution, but also the small-scale plume structure near the source. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

An adaptive grid algorithm for air-quality modeling

JOURNAL OF COMPUTATIONAL PHYSICS, 165(2), 437–472.

By: R. Srivastava, D. McRae* & M. Odman*

author keywords: grid adaptation; air-quality modeling; advection
TL;DR: Performance achieved in model problem simulations indicates that the algorithm has the potential to provide accurate air-quality modeling solutions at costs that may be significantly less than those incurred in obtaining equivalent static grid solutions. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

r-Refinement grid adaptation algorithms and issues

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 189(4), 1161–1182.

By: D. McRae n

TL;DR: Qualitative analysis of grids produced by the adaptive algorithms reveals that conventional standards of grid quality are violated frequently in regions where solution improvement due to adaptation is evident. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1999 chapter

Dynamic grid adaption and grid quality

In B. S. J. F. Thompson & N. P. Weatherill (Eds.), Handbook of grid generation (pp. 34/1–3433). Boca Raton, FL: CRC Press.

By: D. McRae & K. Laflin

Ed(s): B. J. F. Thompson & N. Weatherill

Source: NC State University Libraries
Added: August 6, 2018

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