Shape optimization with Ventcel transmission conditions: application to the design of a heat exchanger

Fabien Caubet, Carlos Conca, Marc Dambrine. Shape optimization with Ventcel transmission conditions: application to the design of a heat exchanger. 2025. (hal-05033794), link to the HAL preprint.

Real-life case: helicoidal heat exchanger

Helical heat exchanger

Isosurfes of the temperature of the cold fluid

Isosurfes of the temperature of the hot fluid