Fast – Reliable – Efficient

A revolutionary meshing solution for reliable CFD analysis of rotary positive displacement machines
TwinMesh automatically generates high quality hexahedral grids for the moving parts of rotary positive displacement machines.
TwinMesh is complementary to ANSYS CFD. It allows for reliable CFD analysis of pd machines using all physics available in this leading CFD software package.
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Fast

TwinMesh provides an automated workflow for structured mesh generation and CFD analysis setup of rotary positive displacement machines.
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Reliable

TwinMesh delivers high resolution and high quality numerical grids, avoids interpolation errors and allows the usage of the full range of physics available in ANSYS CFD.
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Efficient

Structured grids made with TwinMesh allow for reasonable transient CFD model size while ensuring maximum numerical quality.

Discover Features of TwinMesh

TwinMesh is available for these PD Machines

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High Quality Numerical Grids

And Less Gap Size is Possible

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Of Rotary PD Machines Available

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Reliable and Amazing Results

Works seamless with

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Direct Export to ANSYS CFX

TwinMesh is fully optimized for CFD analysis using leading ANSYS CFD software. It exports mesh data in ANSYS CFX format and ready-to-run input files for ANSYS CFX.  

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Built on Years of ANSYS Expertise

TwinMesh is developed by CFD experts from CFX Berlin Software GmbH, a certified ANSYS Channel Partner from Germany for almost twenty years now.

TwinMesh 2017 released

New Release TwinMesh 2017 is now available. New features of TwinMesh 2017 include vane pumps and orbital motor as new machine types, variable pitch for screw machines, many function and GUI improvements and a tet grid generator for axial gaps. Click here to find out what is new in TwinMesh 2017!

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TwinMesh Webinar

Next free TwinMesh webinar on 23rd of January 2018 at 3pm (CEST): find out more about how TwinMesh and ANSYS CFX allow for reliable 3D CFD analysis of rotary positive displacement machines such as screw compressors, lobe pumps, vane pumps, Wankel engines, gear pumps, progressive cavity pumps, or scroll expanders!

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TwinMesh helps developing waste heat recovery system

With its working principle of a positive displacement machine the scroll expander is a real challenge for 3D CFD. Luckily, BOSCH knows where to look for experts in that field. CFX Berlin provides the right tools, and experience to take such a challenge. Find here a presentation on numerical simulation of a scroll machine using TwinMesh and ANSYS CFX.

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Contact us for more information or book a free webinar