Numerical simulation of a centrifugal blood pump

Numerical mesh of a centrifugal blood pump
Numerical mesh of a centrifugal blood pump

Due to the high blood damage potential of centrifugal pumps, the purpose of simulation is to optimise pump behaviour and simultaneously minimise blood damage.
Pressure distribution in a centrifugal blood pump
Pressure distribution in a centrifugal blood pump
Detailed knowledge of velocity, pressure and stress distributions are necessary to achieve this objective. ASD can obtain such information using modern CFD methods.
Loading-time curve for blood components in a centrifugal blood pump
Loading-time curve for blood components in a centrifugal blood pump
ASD offers their customers a special expertise as regards quantification of the blood damage potential associated with a pump under examination.
This combination of CFD methods with modern blood damage models makes it possible to predict this important design criterion and means a huge saving in unnecessary animal tests.

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