Computational Fluid x-Dynamics (CFxD) Forum - Recent Posts https://cfxd.com/community/ Computational Fluid x-Dynamics (CFxD) Discussion Board en-US Tue, 19 May 2026 00:16:09 +0000 wpForo 60 RE: #5: The hidden elements re-appear in the Post tree https://cfxd.com/community/bugs-report/5-the-hidden-elements-re-appear-in-the-post-tree/#post-44 Sat, 09 May 2026 02:25:05 +0000 Fixed in version 2.07.15.

]]> admin https://cfxd.com/community/bugs-report/5-the-hidden-elements-re-appear-in-the-post-tree/#post-44 RE: Rotation https://cfxd.com/community/suggestions/rotation/#post-43 Mon, 13 Apr 2026 22:25:50 +0000 The rotation frame has been implemented in version 2.07.3. Pro license is required.

]]> Alexander https://cfxd.com/community/suggestions/rotation/#post-43 Rotation https://cfxd.com/community/suggestions/rotation/#post-42 Fri, 03 Apr 2026 18:48:19 +0000 Can you please add support of rotation.

For example for simulation of electric ducted fan.

Also, it will be great if it will be possible to evaluate a thrust of the fan and torque.

Model attached.

]]> Dmitry https://cfxd.com/community/suggestions/rotation/#post-42 RE: #2: Conjugated Heat Transfer https://cfxd.com/community/suggestions/cojugated-heat-transfer/#post-41 Fri, 03 Apr 2026 13:16:29 +0000 This feature is available from CFxD 2.05.9. Pro license is required.

]]> Alexander https://cfxd.com/community/suggestions/cojugated-heat-transfer/#post-41 Conjugate heat transfer https://cfxd.com/community/news/conjugate-heat-transfer/#post-40 Fri, 03 Apr 2026 13:14:50 +0000 We did a large step with conjugate heat transfer implementation. It is available under new Pro license. Below the last update information:

Version 2.05.9 introduces several new features, interface improvements, and documentation updates. The main addition in this release is the implementation of conjugate heat transfer, extending the workflow to coupled fluid–solid thermal simulations. The update also adds several usability improvements in setup and post-processing.

What is new in CFxD 2.05.9

  • General (NEW): Pro license added.
  • General (IMP): User interface improved.
  • General (IMP): Manual updated.
  • All (NEW): Conjugate heat transfer implemented.
  • Solution (NEW): Monitoring point validation added.
  • Setup/Result (NEW): Selection highlight added.
  • Result (NEW): External data import added to Chart.

 

]]> Alexander https://cfxd.com/community/news/conjugate-heat-transfer/#post-40 RE: #8: Mass flow outlet https://cfxd.com/community/suggestions/8-mesh-refinement/#post-38 Thu, 26 Mar 2026 09:43:12 +0000 The outlet mass flow BC has been implemented in version 2.04.2. Please, update.

]]> Alexander https://cfxd.com/community/suggestions/8-mesh-refinement/#post-38 #8: Mass flow outlet https://cfxd.com/community/suggestions/8-mesh-refinement/#post-37 Fri, 20 Mar 2026 19:18:34 +0000 On behalf of one of our users, we received a suggestion to implement a mass flow boundary condition at the outlet.

]]> Alexander https://cfxd.com/community/suggestions/8-mesh-refinement/#post-37 RE: #1: Transient Simulation https://cfxd.com/community/suggestions/transient-simulation/#post-36 Fri, 20 Mar 2026 18:41:13 +0000 The transient simulation has been added in the version 2.04.0:https://cfxd.com/2026/03/20/cfxd-march-20-2026/. Thank you.

]]> Alexander https://cfxd.com/community/suggestions/transient-simulation/#post-36 RE: Mesh for large domain with small geometrical entities https://cfxd.com/community/cfxd-support/mesh-for-large-domain-with-small-geometrical-entities/#post-34 Wed, 18 Mar 2026 11:57:34 +0000 We extended the mesh refinement capabilities. You can use local refinement on named surfaces and vloumes (box/cylinder) in new version 2.03.5. The post about update is here: https://cfxd.com/2026/03/17/cfxd-march-17-2026/

]]> Alexander https://cfxd.com/community/cfxd-support/mesh-for-large-domain-with-small-geometrical-entities/#post-34 RE: #7: Mesh refinement https://cfxd.com/community/suggestions/7-mesh-refinement/#post-33 Wed, 18 Mar 2026 11:52:21 +0000 We extended the mesh refinement options in 2.03.5. Now, you can locally refine based on surface selected with name and on volume. The two types of volumes: box and cylinder are implemented.

]]> Alexander https://cfxd.com/community/suggestions/7-mesh-refinement/#post-33