Current status of the coffe solver within hpcmp create™-av kestrel

Kevin R. Holst; Ryan S. Glasby; J. Taylor Erwin; Douglas L. Stefanski; Daniel Prosser; W. Kyle Anderson; Stephen L. Wood

doi:10.2514/6.2020-1530

Current status of the coffe solver within hpcmp create™-av kestrel

Kevin R. Holst, Ryan S. Glasby, J. Taylor Erwin, Douglas L. Stefanski, Daniel Prosser, W. Kyle Anderson, Stephen L. Wood

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

Abstract

Recent development for United States Department of Defense HPCMP CREATE™-AV Kestrel component COFFE has led to significant speed, robustness, and work-flow improvements. Significant speed-up is achieved through vectorization pragmas and compiler options; robustness is improved through the adoption of a new pressure-based shock switch and slight modification to the negative side of the SA-neg turbulence model; and post-processing work-flow is enhanced with the addition of dimensional outputs and Kestrel taps. These improvements are demonstrated through efficient and accurate simulations across a variety of geometries and flow conditions, including a high-speed cylinder, a double cone, the Common Research Model, and the JAXA Standard Model. Furthermore, linear CPU strong scaling is demonstrated for up to 7,128 cores for a grid made up of 49,073,713 nodes.

Original language	English
Title of host publication	AIAA Scitech 2020 Forum
Publisher	American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)	9781624105951
DOIs	https://doi.org/10.2514/6.2020-1530
State	Published - 2020
Externally published	Yes
Event	AIAA Scitech Forum, 2020 - Orlando, United States Duration: Jan 6 2020 → Jan 10 2020

Publication series

Name	AIAA Scitech 2020 Forum
Volume	1 PartF

Conference

Conference	AIAA Scitech Forum, 2020
Country/Territory	United States
City	Orlando
Period	01/6/20 → 01/10/20

Funding

Material presented in this paper is a product of the Air Vehicles element of the HPCMP CREATE™ program. The authors would like to thank the HPCMP for the many hours of computing time that are so critical for the successful development and validation of COFFE. The authors would also like to thank their colleagues on the CREATE senior management and Kestrel teams for their support and hard work in producing the exceptional HPCMP CREATE™-AV Kestrel product. Specifically, a special thanks goes to Dr. Robert Meakin and Dr. Nathan Hariharan as well as Dr. Scott Morton, Dr. David McDaniel, Dr. Robert Nichols, and Mr. Todd Tuckey. Furthermore, the authors would like to thank Dr. James Coder, Dr. Steven Allmaras, Dr. David Williams, Dr. Ryan Bond, Elizabeth Lee-rausch, Dr. Philippe Spalart, Dr. Timothy Eymann, Dr. James Newman, Dr. Steve Karman, Dr. Michael Brazell, Mr. Kevin Doetsch, and Dr. Greg Denny for providing meaningful technical guidance and relevant test cases for COFFE.

Funders	Funder number
HPCMP

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10.2514/6.2020-1530

Cite this

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title = "Current status of the coffe solver within hpcmp create{\texttrademark}-av kestrel",

abstract = "Recent development for United States Department of Defense HPCMP CREATE{\texttrademark}-AV Kestrel component COFFE has led to significant speed, robustness, and work-flow improvements. Significant speed-up is achieved through vectorization pragmas and compiler options; robustness is improved through the adoption of a new pressure-based shock switch and slight modification to the negative side of the SA-neg turbulence model; and post-processing work-flow is enhanced with the addition of dimensional outputs and Kestrel taps. These improvements are demonstrated through efficient and accurate simulations across a variety of geometries and flow conditions, including a high-speed cylinder, a double cone, the Common Research Model, and the JAXA Standard Model. Furthermore, linear CPU strong scaling is demonstrated for up to 7,128 cores for a grid made up of 49,073,713 nodes.",

author = "Holst, {Kevin R.} and Glasby, {Ryan S.} and Erwin, {J. Taylor} and Stefanski, {Douglas L.} and Daniel Prosser and Anderson, {W. Kyle} and Wood, {Stephen L.}",

note = "Publisher Copyright: {\textcopyright} 2020, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; AIAA Scitech Forum, 2020 ; Conference date: 06-01-2020 Through 10-01-2020",

year = "2020",

doi = "10.2514/6.2020-1530",

language = "English",

isbn = "9781624105951",

series = "AIAA Scitech 2020 Forum",

publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",

booktitle = "AIAA Scitech 2020 Forum",

}

Holst, KR, Glasby, RS, Erwin, JT, Stefanski, DL, Prosser, D, Anderson, WK & Wood, SL 2020, Current status of the coffe solver within hpcmp create™-av kestrel. in AIAA Scitech 2020 Forum. AIAA Scitech 2020 Forum, vol. 1 PartF, American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA Scitech Forum, 2020, Orlando, United States, 01/6/20. https://doi.org/10.2514/6.2020-1530

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T1 - Current status of the coffe solver within hpcmp create™-av kestrel

AU - Holst, Kevin R.

AU - Glasby, Ryan S.

AU - Erwin, J. Taylor

AU - Stefanski, Douglas L.

AU - Prosser, Daniel

AU - Anderson, W. Kyle

AU - Wood, Stephen L.

PY - 2020

Y1 - 2020

N2 - Recent development for United States Department of Defense HPCMP CREATE™-AV Kestrel component COFFE has led to significant speed, robustness, and work-flow improvements. Significant speed-up is achieved through vectorization pragmas and compiler options; robustness is improved through the adoption of a new pressure-based shock switch and slight modification to the negative side of the SA-neg turbulence model; and post-processing work-flow is enhanced with the addition of dimensional outputs and Kestrel taps. These improvements are demonstrated through efficient and accurate simulations across a variety of geometries and flow conditions, including a high-speed cylinder, a double cone, the Common Research Model, and the JAXA Standard Model. Furthermore, linear CPU strong scaling is demonstrated for up to 7,128 cores for a grid made up of 49,073,713 nodes.

AB - Recent development for United States Department of Defense HPCMP CREATE™-AV Kestrel component COFFE has led to significant speed, robustness, and work-flow improvements. Significant speed-up is achieved through vectorization pragmas and compiler options; robustness is improved through the adoption of a new pressure-based shock switch and slight modification to the negative side of the SA-neg turbulence model; and post-processing work-flow is enhanced with the addition of dimensional outputs and Kestrel taps. These improvements are demonstrated through efficient and accurate simulations across a variety of geometries and flow conditions, including a high-speed cylinder, a double cone, the Common Research Model, and the JAXA Standard Model. Furthermore, linear CPU strong scaling is demonstrated for up to 7,128 cores for a grid made up of 49,073,713 nodes.

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M3 - Conference contribution

AN - SCOPUS:85091895531

SN - 9781624105951

T3 - AIAA Scitech 2020 Forum

BT - AIAA Scitech 2020 Forum

PB - American Institute of Aeronautics and Astronautics Inc, AIAA

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ER -

Current status of the coffe solver within hpcmp create™-av kestrel

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