LS-DYNA is suitable for simulating nonlinear processes with large deformations, stability problems and highly complex contact scenarios.
LSTC LS-DYNA: Simulation of short-duration dynamic effects and highly nonlinear problems
Using the explicit time integration method within LS-DYNA, very fast and highly dynamic problems can be effectively simulated. LS-DYNA is also suitable for quasi static problems involving high nonlinearities wherein implicit time integration method cannot be used because of convergence issues.
LS-DYNA for arbitrarily nonlinear structural dynamics
Simulation of very large deformations and the most complex contact scenarios
LSTC LS-DYNA solves tasks with complex nonlinearities and avoids convergence issues. For example, short-duration dynamic applications, such as drop, impact and crash simulations, can be performed, e.g. nonlinear processes with large deformations, stability problems and complex contact problems.
Highlights at a glance
- The most commonly used explicit solver, practically the industry standard
- Multitude of computational functions
- Accident analysis for damage limitation
- Forming processes with large deformations
- Multibody dynamics with nonlinear deformations
- Assembly processes with stability problems
- Simulation of post-critical behavior after reaching the critical point of failure
Very fast, dynamic processes can be effectively simulated with LS-DYNA.
Short-duration dynamic applications, such as drop, impact and crash simulations, can be performed with LS-DYNA, e.g. nonlinear processes with large deformations, stability problems and complex contact scenarios.
Frontal impact with a deformable barrier
The model of a Toyota Yaris comes from the National Crash Analysis Center (NCAC) of The George Washington University, while the barrier model comes from LSTC.
Water-filled barrel drop test
The structure, modeled using Lagrange elements, can adopt highly nonlinear deformations.
Simulation of a bird strike on a turbine blade
The foreign object is extremely severely deformed and is therefore modeled using the SPH particle method.
CADFEM – Your Simulation Partner
With over 35 years of simulation experience, CADFEM is your ideal partner for all tasks from the wide-ranging world of structural mechanics.
Please contact us for more information.
By explicitly simulating a drop test, we were able to easily and affordably predict a thermal imaging camera’s deformation behavior.
Head of CA Tools & Prototyping, Hansgrohe Deutschland
Integrating LS-DYNA into Workbench has increased the benefits for us, as we can now handle all tasks involving structural mechanics and CFD in one application interface.
Take part in CADFEM training and webinars on the topic of LSTC LS-DYNA and learn how explicit structural mechanics can be applied to your own tasks.
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