KEYWORD |
Innovative surface coatings for high heat transfer efficiency
keywords COMPUTATIONAL FLUID DYNAMICS, EXPERIMENTAL ACTIVITY, HEAT TRANSFER
Reference persons PIETRO ASINARI
External reference persons Eliodoro Chiavazzo
Research Groups Multi-Scale Modeling Laboratory – SMaLL (www.polito.it/small)
Thesis type EXPERIMENTAL/MODELLING
Description Convective heat transfer enhancement is critical in several industrial applications (e.g. electronic cooling). In our activity we:
- Design micro-structured patterned surfaces manufactured by both innovative and traditional techniques (Direct Metal Laser Sintering, laser etching, milling);
- Test them in air wind tunnel, where local average convective heat transfer coefficient is measured by an home made purposely developed sensor;
- Study the fluid dynamic interaction between surface and air boundary layer;
- Develop predictive models based on theory of turbulent flow, for estimating the heat transfer performances and optimize the surface features.
See also small-flyer-meeting-2014-01-24ter.pdf www.polito.it/small
Required skills Matlab
Deadline 31/07/2015
PROPONI LA TUA CANDIDATURA