General

General

  1. All Categories
  2. General
  3. EM FAQ: How does Maxwell compute the AC resistance?

EM FAQ: How does Maxwell compute the AC resistance?

Tagged: , , , , , ,

    • February 6, 2023 at 2:42 pm
      FAQFAQ
      Participant

      The AC resistance is calculated R=P/(I^2), with P the integral of ohmic loss on the concerned conductor. You can check it by comparing the Matrix result and build the resistance from the calculator as the equation above. The formula via the fields calculator is: R=Loss(conductor1)/Current(Conductor1)^2 To implement it the steps are the following: Input -> Quantity -> Ohmic Loss Geometry -> Volume (or Surface) -> (select the object) Scalar -> Integral Input -> Number -> Scalar ->(introduce the current) Input -> Number -> Scalar ->(introduce the current) General -> * General -> / The matrix does: R=Loss(All parts from current in conductor1)/Current(Conductor1)^2

Featured Articles

Introducing Ansys Electronics Desktop on Ansys Cloud

The Watch & Learn video article provides an overview of cloud computing from Electronics Desktop and details the product licenses and subscriptions to ANSYS Cloud Service that are...

How to Create a Reflector for a Center High-Mounted Stop Lamp (CHMSL)

This video article demonstrates how to create a reflector for a center high-mounted stop lamp. Optical Part design in Ansys SPEOS enables the design and validation of multiple...

Introducing the GEKO Turbulence Model in Ansys Fluent

The GEKO (GEneralized K-Omega) turbulence model offers a flexible, robust, general-purpose approach to RANS turbulence modeling. Introducing 2 videos: Part 1 provides background information on the model and a...

Postprocessing on Ansys EnSight

This video demonstrates exporting data from Fluent in EnSight Case Gold format, and it reviews the basic postprocessing capabilities of EnSight.

© 2023 Copyright ANSYS, Inc. All rights reserved.