EXHIBITORS INITIATIVES

International TwinMesh Users’ Summit

Language: English

The International TwinMesh Users’ Summit is an event planned for both, existing TwinMesh users and engineers interested in reliable CFD simulation for rotary positive displacement (PD) machines. TwinMesh is a grid generator complementary to ANSYS CFD which automatically generates high quality hexahedral grids for the moving parts of rotary PD machines such as gear and gerotor pumps, screw and scroll compressors, as well as lobe pumps. Combined with ANSYS CFD the TwinMesh approach allows for very efficient and reliable CFD analysis of such machines and helps engineers to understand and improve their designs.

Meet us at our booth to see the time schedule for the live sessions and to book a personal meeting with our experts.
You are free to choose to attend specific sessions as well as the whole summit.

Monday 28 October 2019   14:00 – 17:30
TwinMesh Booth

Part One
Introduction to TwinMesh

The first part of the event is dedicated to the beginners as well as engineers involved in the design or analysis of positive displacement machines and it will offer:

14.00 Introduction to TwinMesh a revolutionary mesh generator for reliable CFD simulation of Lobe Pumps, Gear Pumps, Vane Compressors and Scroll Machines

- Our approach for CFD simulation for rotary PD machines
- Meshing/CFD setup with TwinMesh
- Live workflow demonstration

15.00 Features of current and upcoming TwinMesh releases

- Dynamic time steps and dynamic rotational speeds (spline interpolation between grids)
- Non-reflective boundary conditions
- TwinMesh project manager
- TwinMesh for ANSYS Fluent
- New interface routines for easy addition of rotors and housing to your PD machine simulations (CHT simulation)
- Modeling rotor shaft deflection and thermal expansion

16.00 Live demonstration and hands on experience

Tuesday 29 October 2019   9:30 - 12:30
TwinMesh Booth

Part Two
Positive Displacement Pumps

The second part of the event is dedicated to the applications of TwinMesh to compressors and will therefore be of particular interest both for users and for engineers concerned with this topic. This part will focus on:

9.30 Introduction to TwinMesh a revolutionary mesh generator for reliable CFD simulation of Lobe Pumps, Gear Pumps, Vane Compressors and Scroll Machines

Application showcases

10.20 CFD simulations of Tumbling Multi Chamber (TMC) Pump

Jernej Munih, Kolektor Group d.o.o., Idrija, Slovenia

11.00 Cavitation calculation of a Progressing Cavity Pump

Thomas Schmitt, NETZSCH Pumpen & Systeme GmbH, Waldkraiburg, Germany

11.40 Live demonstration of TwinMesh including the main features

Tuesday 29 October 2019   14:00 - 17:30
Twin Mesh Booth

Part Three
Positive Displacement Compressors

The third part of the event is dedicated to the applications of TwinMesh to pumps and will therefore be of particular interest both for users and for engineers concerned with this topic. This part will focus on:

14.00 Introduction to TwinMesh a revolutionary mesh generator for reliable CFD simulation of Lobe Pumps, Gear Pumps, Vane Compressors and Scroll Machines

Application showcases

15.00 CFD simulation of a Dry Scroll Vacuum Pump including leakage flows

Jan Hesse, CFX Berlin Software GmbH, Berlin, Germany

15.40 CFD simulation of a Two Stage Twin Screw Compressor including leakage flows and comparison with experimental data

Jan Hesse, CFX Berlin Software GmbH, Berlin, Germany

16.20 Live demonstration of TwinMesh including the main features