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Ansys LS-DYNA Models

Ansys LS-DYNA offers a wide range of dummy and barrier models for collision testing. They are available free of charge to current licensees and are provided in unencrypted, fully accessible formats.

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When tooling suppliers told Senior Flexonics engineers that considerable troubleshooting and cost would be required to validate tooling to manufacture finned tubes for a new compact liquid/air heat exchanger, they turned to ANSYS software. Employing ANSYS LS-DYNA to simulate the stamping operation allowed them to design a progressive die prototype right the first time. They were able to produce the tool at a 95 percent lower cost and in 75 percent less time than the best supplier quote.

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Solving 5G Design Challenges with Ansys Sherlock

5G technology presents design challenges that manufacturers must consider as they develop 5G-enabled products. Ansys Sherlock provides those needed solutions.

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Ansys LS-DYNA Stamping Applications

For more than three decades, LS-DYNA® usage in the simulation of sheet metal stamping has been steadily increasing due to its reputation for prediction accuracy. State-of-the art constitutive models were added to simulate high strength steel and aluminum alloys now commonly used in the automotive industry. In addition, the improved robustness, speed and accuracy of the implicit solver has made gravity loading, binder wrap and springback calculations routine.

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Ansys LS-DYNA Implicit Mechanical Analysis

Ansys LS-DYNA® Implicit Mechanics provides a comprehensive set of analysis tools for engineering applications. It is fully integrated with its Explicit Mechanics counterpart, using the same element and material libraries, so you can use one model for a broad range of analyses. You can also seamlessly switch between Implicit and Explicit modes during the same simulation, thereby increasing the level of applicability. The Implicit solver provides both linear and nonlinear analysis options, including the choice of static or various kinds of dynamic solution schemes.

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Ansys LS-DYNA Smooth Particle Hydrodynamics

Smooth particle hydrodynamics (SPH) is a Lagrangian particle method for modeling impacts, explosions or fluid–structure interaction (FSI) problems. The method was developed to avoid the limitations of mesh entangling encountered with the finite element method in extreme deformation problems, and to model complex free surface and material interface behaviors, including solid fragmentation. The SPH method in Ansys LS-DYNA® is coupled with the finite and discrete element methods, extending its range of applications to a variety of complex problems involving multiphysics.