Running Jet Engine Models on Thousands of Processors with LS-DYNA Implicit

Cleve Ashcraft; Jef Dawson; Roger Grimes; Erman Guleryuz; Seid Koric; Robert Lucas; James Ong; Francois-Henry Rouet; Todd Simons; Ting-Ting Zhu

Running Jet Engine Models on Thousands of Processors with LS-DYNA Implicit

Cleve Ashcraft, Jef Dawson, Roger Grimes, Erman Guleryuz, Seid Koric, Robert Lucas, James Ong, Francois-Henry Rouet, Todd Simons, Ting-Ting Zhu

Research output: Contribution to conference › Paper › peer-review

Abstract

Only time and resource constraints limit the size and complexity of the implicit analyses that LS-DYNA users would like to perform. Rolls-Royce is an example thereof, challenging its suppliers of computers and mechanical computer aided engineering (MCAE) software to run ever larger models, with more physics, in shorter periods of time. This will allow CAE to have a greater impact on the design cycle for new engines, and is a step towards the long-term vision of digital twins. Towards this end, Rolls-Royce created a family of representative engine models, with as many as 66 million finite elements. Figure 1 depicts a cross-section of the representative engine model.

Original language	English (US)
State	Published - 2019

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title = "Running Jet Engine Models on Thousands of Processors with LS-DYNA Implicit",

abstract = "Only time and resource constraints limit the size and complexity of the implicit analyses that LS-DYNA users would like to perform. Rolls-Royce is an example thereof, challenging its suppliers of computers and mechanical computer aided engineering (MCAE) software to run ever larger models, with more physics, in shorter periods of time. This will allow CAE to have a greater impact on the design cycle for new engines, and is a step towards the long-term vision of digital twins. Towards this end, Rolls-Royce created a family of representative engine models, with as many as 66 million finite elements. Figure 1 depicts a cross-section of the representative engine model.",

author = "Cleve Ashcraft and Jef Dawson and Roger Grimes and Erman Guleryuz and Seid Koric and Robert Lucas and James Ong and Francois-Henry Rouet and Todd Simons and Ting-Ting Zhu",

year = "2019",

language = "English (US)",

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TY - CONF

T1 - Running Jet Engine Models on Thousands of Processors with LS-DYNA Implicit

AU - Ashcraft, Cleve

AU - Dawson, Jef

AU - Grimes, Roger

AU - Guleryuz, Erman

AU - Koric, Seid

AU - Lucas, Robert

AU - Ong, James

AU - Rouet, Francois-Henry

AU - Simons, Todd

AU - Zhu, Ting-Ting

PY - 2019

Y1 - 2019

N2 - Only time and resource constraints limit the size and complexity of the implicit analyses that LS-DYNA users would like to perform. Rolls-Royce is an example thereof, challenging its suppliers of computers and mechanical computer aided engineering (MCAE) software to run ever larger models, with more physics, in shorter periods of time. This will allow CAE to have a greater impact on the design cycle for new engines, and is a step towards the long-term vision of digital twins. Towards this end, Rolls-Royce created a family of representative engine models, with as many as 66 million finite elements. Figure 1 depicts a cross-section of the representative engine model.

AB - Only time and resource constraints limit the size and complexity of the implicit analyses that LS-DYNA users would like to perform. Rolls-Royce is an example thereof, challenging its suppliers of computers and mechanical computer aided engineering (MCAE) software to run ever larger models, with more physics, in shorter periods of time. This will allow CAE to have a greater impact on the design cycle for new engines, and is a step towards the long-term vision of digital twins. Towards this end, Rolls-Royce created a family of representative engine models, with as many as 66 million finite elements. Figure 1 depicts a cross-section of the representative engine model.

M3 - Paper

ER -

Running Jet Engine Models on Thousands of Processors with LS-DYNA Implicit

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