General

General

  1. All Categories
  2. Fluids - General
  3. I am using Chemkin v19.0 to postprocess a large reaction mechanism. I am looking at the ROP analyzer reaction rates bar graph and comparing it with graphs of reaction rates plotted as functions of position. These do not appear to be consistent. Is this a defect? Which is the correct rate?

I am using Chemkin v19.0 to postprocess a large reaction mechanism. I am looking at the ROP analyzer reaction rates bar graph and comparing it with graphs of reaction rates plotted as functions of position. These do not appear to be consistent. Is this a defect? Which is the correct rate?

Tagged: 19, Analyze Results, chemkin, Chemkin UI, fluid-dynamics
    • June 5, 2023 at 7:06 am
      FAQFAQ
      Participant

      This is a defect that affected V 19.0 and prior releases for duplicate reactions. The values from the rate plots are correct. The bug was that the ROP analyzer was not summing contributions of duplicates reactions as it should have. This defect is addressed in Chemkin R 19.1

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.

© 2024 Copyright ANSYS, Inc. All rights reserved.