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SMART Fracture - White Paper

With the new Unstructured Mesh Method (UMM) in Ansys Mechanical, engineers can reduce preprocessing time by employing UMM’s automatically generated all-tetrahedral (tet) mesh for crack fronts, while achieving the same high-fidelity results as a simulation run with the ideal hex mesh configuration. Meshing time has been reduced from up to several days to a few minutes.

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Designing products, components and systems that can withstand a wide range of thermal scenarios is a design challenge that touches nearly every industry. From automobiles to high-speed semiconductors, thermal management concerns can often lead to wasted energy, reduced performance or premature device failure. This results in increased energy costs, warranty issues and additional design time that can reduce competitive advantage. To master thermal management design and truly understand thermal behavior of a system, streamlined multiphysics simulation tools are a necessity.

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Working with ADPL Math Illustrated: Thermal Harmonic Analysis

Thermal harmonic analysis is used every time it is necessary to design a system with high immunity against thermal disturbances. It can be applied whenever stringent dimensional stability — hence thermal stability — is required. Read this white paper to learn how you can perform thermal harmonic analysis using ANSYS APDL Math software.

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Ansys NVH Solutions for Electric Vehicles

Simulating the noise, vibration and harshness (NVH) of an electric motor is important for proper electromagnetic (EM) and vibro-acoustic design of electric vehicles (EVs). This paper describes Ansys’ solutions to characterize the NVH effects of an electric motor early and accurately in the design cycle to improve vehicle performance and safety. These solutions lower development costs and help support electric mobility (e-mobility) — an application resulting from electrifying transportation. Ansys' solutions enable carmakers to reduce the NVH of electric vehicles, improve customer satisfaction and gain competitive advantage in the automotive sector.

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Powered Up for Accuracy - eBook

Rising warranty costs and increasing competitive pressure necessitate first-time-right engineering. At the same time, growing product complexity creates tougher design challenges for structural engineers. To solve convergence issues due to mesh distortion, as well as thermo-mechanical fatigue (TMF) and crack progression problems, ANSYS Mechanical has the capabilities you need to get the job done. In this e-book, you’ll learn how this single solution delivers NonLinear ADaptivity (NLAD), TMF prediction and Separating Morphing and Adaptive Remeshing Technology (SMART) fracture technology for the most accurate simulation results.

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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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Ansys Composite Cure Simulation - White Paper

Process-induced deformations are a major concern when manufacturing with composite materials. The traditional trial-and-error approach can work for simple geometries, but composite parts with complex shapes require more sophisticated models. The Ansys Composite Cure Simulation Toolbox (ACCS) enables you to simulate complex composite parts, optimizing your design while saving time and expense by reducing the product design cycle.