Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jorge E. De León-Ruiz"'
CFD Turbulence Models Assessment for the Cavitation Phenomenon in a Rectangular Profile Venturi Tube
Publikováno v:
Fluids, Vol 9, Iss 3, p 71 (2024)
This study investigates cavitation in a rectangular-profile Venturi tube using numerical simulations and four turbulence models. The unsteady Reynolds-averaged Navier–Stokes technique is employed to simulate vapor cloud formation and compared again
Externí odkaz:
https://doaj.org/article/1a9652295ce04bae8ff7108dc40c9e09
Autor:
René Rodríguez-Rivera, Ignacio Carvajal-Mariscal, Hilario Terres-Peña, Mauricio De la Cruz-Ávila, Jorge E. De León-Ruiz
Publikováno v:
Fluids, Vol 8, Iss 8, p 221 (2023)
This study presents a comprehensive assessment of the hydrodynamic performance of a novel pipe network with tessellated geometry and allometric scales. Numerical simulations were used to evaluate flow behaviour and pressure drop. The comparison geome
Externí odkaz:
https://doaj.org/article/e9c751e039f64478ae1dc82066074fb1
Publikováno v:
Energies, Vol 15, Iss 16, p 5939 (2022)
An experimental study is presented to account for the implementation of a two-phase closed thermosyphon pipe, for energy-saving purposes, in air conditioning systems in the context of COVID-19. The experimental setup consisted of a 0.5 m × 0.0127 m
Externí odkaz:
https://doaj.org/article/0ba8a7587d834f0596da8c2409477fc1
Publikováno v:
Energies, Vol 12, Iss 20, p 3883 (2019)
The present work conducts an evaluation of the feasibility and the overall performance and consequent optimization of a direct expansion solar assisted heat pump (DXSAHP) employed for domestic water heating. For the study conducted R134a, R404A, R407
Externí odkaz:
https://doaj.org/article/c45c919d74c7473794847377e175a666
Publikováno v:
Energies, Vol 11, Iss 7, p 1773 (2018)
An analytical model is proposed to evaluate the performance of a Direct Expansion Solar-Assisted Heat Pump under a given environmental condition. These thermal machines commonly employ uncovered flat plate solar collectors, and given this, the convec
Externí odkaz:
https://doaj.org/article/1cab0ac0092449be86577fc4af577ee9
Autor:
Jorge E. De León-Ruiz, Ignacio Carvajal-Mariscal, Mauricio De La Cruz-Ávila, Ricardo Beltrán-Chacón
Publikováno v:
Combustion Theory and Modelling. 27:375-390
Publikováno v:
Energies, Vol 12, Iss 20, p 3883 (2019)
Energies; Volume 12; Issue 20; Pages: 3883
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Energies; Volume 12; Issue 20; Pages: 3883
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The present work conducts an evaluation of the feasibility and the overall performance and consequent optimization of a direct expansion solar assisted heat pump (DXSAHP) employed for domestic water heating. For the study conducted R134a, R404A, R407