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Dell EMC Ready Solutions for HPC Digital Manufacturing with AMD EPYC Processors—ANSYS Performance

This Dell EMC technical white paper discusses performance benchmarking results and analysis for ANSYS® CFX® and Fluent® on the Dell EMC Ready Solutions for HPC Digital Manufacturing with AMD EPYC™ processors.

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The Ansys Fluent solver can be so computationally demanding that complex simulations can take hours to complete. Ansys and Intel worked together to build a new smoother and optimize it for Intel® Xeon® Scalable processors to help reduce those long simulation times. This whitepaper reviews the results of performance testing conducted with Ansys Fluent 2020 R1 when making use of the Intel MKL sparse LDU smoother, and it explains how the improved performance results were accomplished. The testing showed that the new smoother and Intel Advanced Vector Extensions 2 (Intel AVX2) enabled code path combined to produce a performance boost of 12 to 19%.

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All You Need to Know About Hardware for Simulation

Engineering simulation needs all the computer power it can get — and more. FEA and CFD users have complex problems with millions of elements, and generative design — built on simulation — will run simulations many times for each of the thousand solutions it generates. Most engineers are still trying to do all this on ageing workstations. What should you look for in a new workstation? We examine processors, CPUs and GPUs, memory and the latest storage technology. But will even the fastest workstation be enough? Many users find high-performance computing (HPC) to be the next logical step after exhausting the capabilities of workstations. HPC provides surprisingly quick solutions, allowing users to do more simulation iterations as well as more complex simulations. This report discusses introductory level HPCs and what you can expect. We also researched getting HPC as a service, which allows users to draw from an almost limitless amount of computer power that is not only affordable by consultants and small firms, but is also as easy to access as signing up for an account. In this report, we examine the options available for engineering hardware for simulation: The state of the art in engineering workstations. When do you need to jump to HPC? How much faster is HPC over workstations? What to look for in HPC hardware. Affordability of HPC. Is it better to rent HPC when you need it?

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Overcoming the Challenges of Hybrid-Electric Vehicle Traction Motor Design - White Paper

Integrated multiphysics simulation technology makes it possible to optimize HEV/EV traction motor design performance in a fraction of the time and cost required by traditional design methodology. By leveraging advanced state-of-the-art simulation, automotive organizations can gain a significant competitive advantage in the race to replace conventional powertrain technology.

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Smart Strategies for Structural Simulations - White Paper

As engineering demands grow, the size and complexity of structural simulation increases as well. As a result, engineers must understand the best strategies for solving large simulations efficiently. High-performance computing, reduction techniques and variational technology can all lead to efficient and accurate solutions. The trick to solving large problems is not necessarily picking one way to solve every problem but picking the best way to solve the problem at hand.

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Sorting Fact from Fiction - HPC-Enabled Engineering Simulations - On-Premises or in the Cloud - White Paper

HPC may once have been the sole province for huge corporations and national labs, but with hardware and cloud resources becoming more affordable even small- and mid-sized companies are taking advantage. Still, myths and misconceptions stall progress and slow adoption. Topics covered by this 7-page custom whitepaper include: Calculating TCO for HPC on-premises versus in the cloud Finding the best HPC solution to fit your SMB's needs Licensing, workforce and use-case misconceptions surrounding HPC in the cloud

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16X Speedup in ANSYS Maxwell DSO on 32-core High-Performance Compute Farm Doubles Traction Motor Design Productivity at General Motors - White Paper

Optimizing the design of traction motors used to drive electric vehicles (EVs) and hybrid electric vehicles (HEVs) is challenging because automakers have little experience in this area. Electromagnetic simulation plays a critical role by evaluating the performance of design concepts, such as by computing the torque profile of the machine. In the past, it took hundreds of hours to perform electromagnetic simulation on a single design iteration, which hurt productivity by leaving engineers waiting for results. General Motors (GM) developed a high-performance computing (HPC) environment using surplus hardware with a 32-core compute farm that provided a 16 timesx speedup on electromagnetic simulation, reducing solution time to less than five hours.