Zobrazeno 1 - 10
of 33
pro vyhledávání: '"2204 Física de Fluidos"'
Autor:
Salvatore Capasso, Bonaventura Tagliafierro, Simone Mancini, Iván Martínez-Estévez, Corrado Altomare, José M. Domínguez, Giacomo Viccione
Publikováno v:
Journal of Marine Science and Engineering; Volume 11; Issue 4; Pages: 700
In this work, the dynamics of a planing hull in regular head waves was investigated using the Smoothed Particle Hydrodynamics (SPH) meshfree method. The simulation of the interaction of such vessels with wave trains features several challenging chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110e128eec92574d33440d15d8cd4546
Autor:
I. Martínez-Estévez, B. Tagliafierro, J. El Rahi, J.M. Domínguez, A.J.C. Crespo, P. Troch, M. Gómez-Gesteira
Publikováno v:
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
This work proposes a two-way coupling between a Smoothed Particle Hydrodynamics (SPH) model-based named DualSPHysics and a Finite Element Analysis (FEA) method to solve fluid–structure interaction (FSI). Aiming at having a computationally efficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04525dfdb8e827d9ce411809fb2a1023
https://hdl.handle.net/1854/LU-01GX8VP557DBYFPJYWE7XGM1M2
https://hdl.handle.net/1854/LU-01GX8VP557DBYFPJYWE7XGM1M2
In order to improve their efficiency, transcritical CO2 heat pumps need to resort to the use of a subcooling method. Among the different subcooling methods, dedicated mechanical subcooling (DMS) systems and internal heat exchangers (IHX) are currentl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e6b92bae05d6d979c6283eefb3db20
https://hdl.handle.net/10317/12208
https://hdl.handle.net/10317/12208
Autor:
Otón Martínez, Ramón Antonio, Illán Gómez, Fernando, García Cascales, José Ramón, Sánchez Velasco, Francisco Javier, Haddouche, Mohammed Reda
Transcritical R744 (CO2) heat pumps are a low-GWP high-efficiency alternative for domestic hot water generation and space heating. For high set-point temperatures, however, the COP drops and the optimum operating pressure increases. For this reason,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1291::01dbc6138aa40944d774fd8b49421262
https://hdl.handle.net/10317/12162
https://hdl.handle.net/10317/12162
In this work, a novel design of a real scale Scraped Surface Heat Exchanger (SSHE) for solar LTES has been developed and experimentally tested. The main issue in PCM heat exchangers is the growth of a solid layer at the heat transfer walls during the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92901522c4eea05d59dbbaf4def46bc1
https://hdl.handle.net/10317/12141
https://hdl.handle.net/10317/12141
Autor:
García Pinar, Alberto, Herrero Martín, Ruth, Pérez García, José, Solano Fernández, Juan Pedro
Publikováno v:
Applied Thermal Engineering. 218:119273
The use of wire-coils is especially relevant at low Reynolds numbers (below the critical number to turbulent flow in smooth tubes) according to its inherent positive features such as the advance of transition onset and, if they present suitable geome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e229df633b3f0f9df531b9a64b4e3ea
https://doi.org/10.1016/j.applthermaleng.2022.119273
https://doi.org/10.1016/j.applthermaleng.2022.119273
Publikováno v:
Applied Sciences, Vol 12, Iss 329, p 329 (2022)
Applied Sciences; Volume 12; Issue 1; Pages: 329
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Applied Sciences; Volume 12; Issue 1; Pages: 329
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
The lack of a standard experimental procedure to determine thermal conductivity of fluids is noticeable in heat transfer processes from practical and fundamental perspectives. Since a wide variety of techniques have been used, reported literature dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::694f675e529cc3b136c3beb8f4e64e93
http://hdl.handle.net/11093/2952
http://hdl.handle.net/11093/2952
Publikováno v:
Journal of Energy Storage. 56:105867
The long-term stability of a Phase Change Material (PCM) is a key point for its selection in energy storage devices. This work studies the suitability of a commercial paraffin wax in an active scraped surface heat exchanger for solar energy storage p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f1bc409d1ce86f039c15db77c3a07b
https://doi.org/10.1016/j.est.2022.105867
https://doi.org/10.1016/j.est.2022.105867
Publikováno v:
Chemical Engineering Science. 262:118030
An experimental study is performed to characterize the pressure drop and the power consumption in Oscillatory Baffled Reactors, using dimensionless numbers: the oscillatory Fanning friction factor (f osc ) and the Power number (Po), respectively. Two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab7d1f5fe57c3039d8a668f00d2c0281
https://doi.org/10.1016/j.ces.2022.118030
https://doi.org/10.1016/j.ces.2022.118030
Autor:
García Ramos, David
Análisis energético y propuestas de mejora de las instalaciones térmicas de la piscina cubiert de La Aljorra. Resumen de la Oferta: El alumno estudiará en profundidad las instalaciones térmicas existentes en la piscina cubierta de La Aljorra apo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1291::96e6d3ea2ce91b71ea2fadafaef276c3
https://hdl.handle.net/10317/9746
https://hdl.handle.net/10317/9746