General

General

  1. All Categories
  2. Fluids - General
  3. The outlet is connected to the inlet via a fan BC,and pressure jump used to suck flow into the device via the inlet at the inlet. Will this work?

The outlet is connected to the inlet via a fan BC,and pressure jump used to suck flow into the device via the inlet at the inlet. Will this work?

Tagged: 2019 R1, fluent, fluid-dynamics, General, General - FLUENT
    • March 17, 2023 at 8:59 am
      FAQFAQ
      Participant

      Yes you can use FAN BC in this situation, but the angle of incidence that the fan model can tolerate is limited. The simplest fan model is a 2D model, so it can only operate reliably with flow entering and leaving normal to the “fan plane” An alternative solution is to use a momentum source term in an extra cell zone that connects the inlet and outlet zones. This option will work better for flows where the incidence is angled to the inlet plane of the fan.

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.