Browsing by Author "Demou, A. D."
Now showing items 1-6 of 6
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Article
1D model for the energy yield calculation of natural convection solar air collectors
Demou, A. D.; Grigoriadis, Dimokratis G. E. (2018)A one dimensional model has been developed and presented to calculate the seasonal energy yield of solar air collectors. This model takes into account local meteorological conditions, the effects of geometrical configuration, ...
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Article
1D model for the energy yield calculation of natural convection solar air collectors
Demou, A. D.; Grigoriadis, D. G. E. (2018)A one dimensional model has been developed and presented to calculate the seasonal energy yield of solar air collectors. This model takes into account local meteorological conditions, the effects of geometrical configuration, ...
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Conference Object
Buoyancy-driven flow inside an asymmetrically heated cavity
Demou, A. D.; Grigoriadis, Dimokratis G. E.; Geurts, B. J. (Springer International Publishing AG, 2019)Buoyancy-driven flows inside enclosures are in the center of problems related to heat transfer because they can provide a significant insight into the physical mechanisms of heat transfer. Typical examples of such flows ...
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Article
A low-Mach methodology for efficient direct numerical simulations of variable property thermally driven flows
Demou, A. D.; Frantzis, C.; Grigoriadis, Dimoktratis G. E. (2019)Thermally driven flows can be approximated as constant property flows only when temperature differences are relatively small. In that case, the Oberbeck-Boussinesq approximation holds and the set of governing equations is ...
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Article
A numerical methodology for efficient simulations of non-Oberbeck-Boussinesq flows
Demou, A. D.; Frantzis, C.; Grigoriadis, Dimokratis G. E. (2018)The Oberbeck-Boussinesq (OB) form of the Navier-Stokes equations can provide reliable solutions only for problems where the density differences are relatively small and all other material properties can be considered ...
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Article
A numerical methodology for efficient simulations of non-Oberbeck-Boussinesq flows
Demou, A. D.; Frantzis, C.; Grigoriadis, D. G. E. (2018)The Oberbeck-Boussinesq (OB) form of the Navier-Stokes equations can provide reliable solutions only for problems where the density differences are relatively small and all other material properties can be considered ...