Modeling & Meshing

Modeling & Meshing

  1. All Categories
  2. Structures - Modeling & Meshing
  3. I found in the manual that the ELBOW command will convert straight PIPE289 elements to ELBOW290 “where it is beneficial”. What are the conditions for when it is considered beneficial?

I found in the manual that the ELBOW command will convert straight PIPE289 elements to ELBOW290 “where it is beneficial”. What are the conditions for when it is considered beneficial?

Tagged: 18, General, mechanical-apdl, modeling-and-meshing, Piping, structural-mechanics
    • June 5, 2023 at 7:04 am
      FAQFAQ
      Participant

      Under the following conditions, pipe to elbow transitioning will done: 1) A straight pipe289 element is next to a curved pipe289 element 2) The section ID’s of the 2 adjacent elements are the same 3) The tangents of the 2 elements at the shared node are within 1 degree. When a transition region is determined, the algorithm marches out along the straight region and converts 289’s to 290’s until a distance of 2 pipe diameters is exceeded. The curved regions will typically have cross-section deformation. We transition these elements so the cross-section deformation can continue into the adjacent straight region.

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.