Export transient near field in FDTD solver

User: "Shan25_22239"
Altair Community Member
Updated by Shan25_22239

I would like to get the transient time domain E and H fields at a set of observation points specified in the near field. In the attached model I specified near field observation points and exported the fields (.efe,.hfe files) but the it is in in frequency domain. Is there a way in feko FDTD solver to get the near fields at each time step?

Find more posts tagged with

Sort by:
1 - 1 of 11
    User: "Mel"
    Altair Employee
    Accepted Answer
    Updated by Mel

    The output results are by default in the frequency domain, even though it is solved in the time domain.

    The results can then be viewed in the time-domain using the post-processor POSTFEKO. See Example Guide example "G.1 Effect of Incident Plane Wave on an Obstacle Using Time Analysis" where the near fields are shown in the time domain.

    You must solve the model with sufficient bandwidth and frequency stepping so that the chosen time signal in the post-processor can be properly represented.