EnginSoft - CAE Conference Abstracts

EnginSoft International Conference 2011
CAE Technologies for Industry

Combined 1D & 3D CFD Approach for GT Ventilation System Analysis

Barbato Luigi - GE Oil&Gas (Italy)
Rossin Stefano - GE Oil&Gas (Italy)
Blarasin Marco - GE Oil&Gas (Italy)


A combined 1D & 3D CFD approach was adopted to study two GE ventilation systems. This approach, compared to the current one-dimensional approach, improves the simulation of actual operating conditions in terms of inlet flow rate, duct velocity and enclosure pressure, as confirmed by the close agreement with experimental measurements.

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