ag62
Newbie level 1
Hi everybody,
Is there any lower frequency limit to HFSS? I am interested in simulating a wireless power transfer system using HFSS. I noted in the web that most people have done such simulations using Ansys Maxwell but not HFSS. The frequency I am taking about is 1 MHz. So, free space wavelenght is 300 m. If I mesh with labda/20, still the mesh size is 15m!. But my coils diameter is about 10 cm. Can we use HFSS to model such a problem? Are there any issues with the FEM simulation if the object size is very much smaller than the wavelenght? Like to hear your views.
Regards,
AG
Is there any lower frequency limit to HFSS? I am interested in simulating a wireless power transfer system using HFSS. I noted in the web that most people have done such simulations using Ansys Maxwell but not HFSS. The frequency I am taking about is 1 MHz. So, free space wavelenght is 300 m. If I mesh with labda/20, still the mesh size is 15m!. But my coils diameter is about 10 cm. Can we use HFSS to model such a problem? Are there any issues with the FEM simulation if the object size is very much smaller than the wavelenght? Like to hear your views.
Regards,
AG