NUMECA is now Cadence

Structured meshing configurations with bulbs using OMNIS™/AutoGrid

Structured meshing configurations with bulbs using OMNIS™/AutoGrid

Meshing is always a compromise between computational efficiency and the needed accuracy. We need the smallest possible mesh to capture the effects that we consider as the most important inf our simulations.

Modeling rotor stator interaction in steady turbomachinery with computational fluid dynamics

Modeling rotor stator interaction in steady turbomachinery with computational fluid dynamics

The goal of turbomachinery CFD simulations is to predict flow behavior in adjacent rotating and non-rotating blade rows. The link between these rotating and stationary frames of reference is called the Rotor-Stator interface.

Accurate impeller-volute interaction CFD simulation in turbocharger design

Accurate impeller-volute interaction CFD simulation in turbocharger design

Turbochargers are currently ubiquitous in automobiles. It is nearly impossible to find a new Diesel vehicle without turbocharging and direct injection. Gasoline cars have been also following suit for the past few years. Regulations are pushing for lower emissions and the way to achieve this has been downsizing and using turbocharging to offset the lower power density of a smaller motor.