-
-
May 17, 2024 at 5:42 pm
Guilin Sun
Ansys EmployeeUnfortunately right now FDTD cannot simulate non-3*3 diagonal tensor nonlinear material.
for frequency dependent nonlinear material, currently only two
Chi3 Raman Kerr
Magnetic Electric Lorentz
can be dispersive.
For permittivity, you can simulate full 3*3 tensor with matrix tranformation: Creating anisotropic optical materials in FDTD and MODE
If you want to simulate broadband, you will need to make sure that the unitary matrix does not depend on frequency.
-
- You must be logged in to reply to this topic.

Damping in Ansys Mechanical
Explore this crosstalk on how damping is implemented in Ansys, unravel misconceptions, and understand how it reduces force, curbs energy loss, and optimizes motion amplitude!

Exploring the Power of HPC and Cloud Computing
Join us for this insightful webinar to discover how HPC and cloud computing unlocks the full potential of engineering simulation. Whether you are an engineer, IT manager, researcher, or technology enthusiast, this webinar provides the knowledge and tools to enhance your simulation workflows and drive innovation in your industry.

The Road to Innovation is Driven by Simulation
Join us for Driven by Simulation, an exciting new video series that shows how simulation enables the rapid innovation transforming the way we move — on the street, off-road, or at the track. Each episode celebrates breakthrough tech that’s paving the way for safer, faster, cleaner, more connected driving experiences.

Tensile Test Simulation Best Practices
It is fascinating to compare experimental and simulation test results for a tensile test specimen. The ability to conduct tests virtually, rather than physically, utilizing virtual simulations for testing not only increases efficiency but also leads to significant cost savings. In this crosstalk, we will address some of the challenges typically encountered in uniaxial tensile simulations.
- material properties for Ansys explicit dynamic
- How Do I Add A Material Which Properties Depend On Direction In Engineering Data
- Sorbothane material properties
- Carbon Fiber Erosion Input data
- Solution Not Converging
- Regarding strength properties
- Material property question : Resistivity function of moisture concentration
- Install ansys for students on ubuntu
- How can I enter a new Superelastic model for the presence of R-phase in Nitinol?
- Problems with Student Version
-
4115695
-
4107103
-
3153871
-
2912400
-
2788659
© 2025 Copyright ANSYS, Inc. All rights reserved.