Exploració per autor "Soria Guerrero, Manel"
Ara es mostren els items 41-60 de 60
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Large Eddy Simulation of airflow in a single family house
Mohan Damle, Rashmin; Soria Guerrero, Manel; Lehmkuhl Barba, Oriol; Colomer Rey, Guillem; Oliva Llena, Asensio (2010)
Comunicació de congrés
Accés restringit per política de l'editorialThis work is addressed to contribute to the progress in the determination of indoor air flow in buildings. The air flow in such environments is caused by natural convection, stack and wind effects, infiltration of ambient ... -
Modelization of heat transfer and fluid dynamics in solar power towers
Chiva Segura, Jorge; Lehmkuhl Barba, Oriol; Soria Guerrero, Manel; Oliva Llena, Asensio (2011)
Comunicació de congrés
Accés obert -
NFP user manual
Soria Guerrero, Manel; Fuster, Caleb; Miró Jané, Arnau (Universitat Politècnica de Catalunya, 2022-10-01)
Apunts
Accés obert -
Noise Radiated by an Open Cavity at Low Mach Number
Martín Navarrete, Rocío; Soria Guerrero, Manel; Lehmkuhl Barba, Oriol; Gorobets, Andrei; Cante Terán, Juan Carlos; Vidal Pairot, Pere (2018)
Text en actes de congrés
Accés restringit per política de l'editorialThe present work focuses on the study of noise generation and radiation of unsteady laminar flow over an open three dimensional cavity at low Mach number, that is of interest to understand noise generation mechanisms in ... -
Noise radiated by an open cavity at low Mach number: Effect of the cavity oscillation mode
Martín Navarrete, Rocío; Soria Guerrero, Manel; Lehmkuhl Barba, Oriol; Duben, Alexey; Gorobets, Andrei (2019-09-17)
Article
Accés obertThe present work focuses on the study of noise generation and radiation of an infinite open three-dimensional cavity at low Mach number with laminar upstream conditions that is of interest to understand noise generation ... -
Numerical simulation of turbulence at lower costs: regularization modeling
Trias Miquel, Francesc Xavier; Gorobets, Andrei; Soria Guerrero, Manel; Oliva Llena, Asensio (2011)
Comunicació de congrés
Accés restringit per política de l'editorialThis work is devoted to the development of efficient methods for the numerical simulation of incompressible flows on modern supercomputers. Direct simulation of the Navier-Stokes equations is nowadays an essential tool ... -
Numerical study of heat transfer from a synthetic impinging jet with a detailed model of the actuator membrane
Miró, Arnau; Soria Guerrero, Manel; Cajas García, Juan Carlos; Rodríguez Pérez, Ivette María (2019-02-02)
Article
Accés obertSynthetic jets are produced by the oscillatory movement of a membrane inside a cavity, causing the fluid to enter and leave through a small orifice. The present study is focused on investigating the cooling capabilities ... -
Numerical study of natural convection heat transfer from an isothermal thin plate.
Jaramillo Ibarra, Julian Ernesto; Oliva Llena, Asensio; Pérez Segarra, Carlos David; Soria Guerrero, Manel (2009)
Comunicació de congrés
Accés restringit per política de l'editorialIn this work detailed numerical simulations of natural convection heat transfer around an isothermal thin plate with different inclinations are carried out. The numerical approach is based on the finite volume technique ... -
On the boundary layer development and heat transfer from a sphere at moderate Reynolds numbers
Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Soria Guerrero, Manel; Gómez, Samuel; Domínguez Pumar, Manuel; Kowalski, Lukasz (2018)
Text en actes de congrés
Accés restringit per política de l'editorialDirect and large-eddy numerical simulations have been performed for a heated sphere at Reynolds numbers 200, 300, 500, 750, 1000 and 104, in the context of the development of a spherical wind sensor for Mars atmosphere ... -
On the effects of free-stream turbulence intensity in the fluid flow and heat transfer from a sphere at subcritical Reynolds numbers
Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Soria Guerrero, Manel; Gomez, Samuel; Domínguez Pumar, Manuel; Kowalski, Lukasz (2018)
Comunicació de congrés
Accés restringit per política de l'editorialIn this work, the effect of the free-stream turbu-lence on the heat transfer and the near wake behind a sphere is studied at moderate Reynolds numbers of ¿¿ ¿ ¿¿¿¿ and ¿¿ ¿ ¿¿¿. Turbulence delays the sep-aration of the ... -
On the effects of the free-stream turbulence on the heat transfer from a sphere
Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Soria Guerrero, Manel (2021-01)
Article
Accés obertFree-stream turbulence is present in many engineering applications and is known to affect both bluffbody aerodynamics and heat transfer. In this work, its effects on the heat transfer and the near wake behind a sphere are ... -
On the flow and passive noise control of an open cavity at Re=5000
Martín Navarrete, Rocío; Soria Guerrero, Manel; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Springer, 2021-04-19)
Article
Accés obertThe interaction of turbulent flows with the external structure of ground vehicles generates uncomfortable noise and a lot of attention is devoted to find new mechanisms for its suppression. The present work is concerned ... -
Parallel multigrid algorithms for computational fluid dynamics and heat transfer
Soria Guerrero, Manel (Universitat Politècnica de Catalunya, 2000-07-18)
Tesi
Accés obertThe main purpose of the dissertation is to contribute to the development of numerical techniques for computational heat transfer and fluid flow, suitable for low cost (loosely coupled) parallel computers. It is focused on ... -
Parameter-free modelling of a turbulent differentially heated cavity with Rayleigh number up to 10e11
Trias Miquel, Francesc Xavier; Soria Guerrero, Manel; Gorobets, Andrei; Verstappen, R.W.C.P. (2009-09-14)
Comunicació de congrés
Accés restringit per política de l'editorialSince direct numerical simulations of natural convection in a differentially heated cavity cannot be performed at high Rayleigh numbers, a dynamically less complex mathematical formulation is sought. In the quest for such ... -
Parameter-free symmetry-preserving regularization modeling of a turbulent differentially heated cavity
Trias Miquel, Francesc Xavier; Verstappen, R.W.C.P.; Gorobets, Andrei; Soria Guerrero, Manel; Oliva Llena, Asensio (2010-06-23)
Article
Accés restringit per política de l'editorialSince direct numerical simulations of buoyancy driven flows cannot be computed at high Rayleigh numbers, a dynamically less complex mathematical formulation is sought. In the quest for such a formulation, we consider ... -
Parameter-free symmetry-preserving regularization modelling of turbulent natural convection flows
Trias Miquel, Francesc Xavier; Verstappen, R.W.C.P.; Soria Guerrero, Manel; Oliva Llena, Asensio (2009)
Text en actes de congrés
Accés obertSince direct numerical simulations of natural convection flows cannot be performed at high Ra-numbers, a dynamically less complex mathematical formulation is sought. In the quest for such a formulation, we consider ... -
Towards a quantitative understanding of Robert's Rising Thermal Bubble as a benchmark for 3D atmospheric codes
Andrés Carcasona, Marc; Soria Guerrero, Manel; García Melendo, Enrique José; Miró Jané, Arnau (American Meteorological Society, 2023-02-01)
Article
Accés obertRobert’s rising thermal bubble (RRTB) is a benchmark case used to assess atmospheric models. In this paper, RRTB is further studied both using an analytical and a numerical approach, improving to a greater extent the ... -
Turbulent flow around a wall-mounted cube: direct numerical simulation and regularization modelling.
Trias Miquel, Francesc Xavier; Gorobets, Andrei; Verstappen, R.W.C.P.; Soria Guerrero, Manel; Oliva Llena, Asensio (2009)
Comunicació de congrés
Accés restringit per política de l'editorialSince direct numerical simulation (DNS) cannot be performed at high Reynolds number, a dynamically less complex mathematical formulation is sought. In the quest for such formulation, we consider regularization (smooth ... -
Turbulent natural convection in an open cavity: a numerical study
Chiva Segura, Jorge; Soria Guerrero, Manel; Oliva Llena, Asensio; Lehmkuhl Barba, Oriol (2009)
Comunicació de congrés
Accés restringit per política de l'editorialIn this paper three-dimensional turbulent natural convection heat transfer in a simplified solar receiver open cavity is studied. Smagorinsky-LES (Large Eddy Simulation) model is chosen for turbulence flow computation. The ... -
Tychonis: a model-based approach to define and search for geometric events in space
Llopis, Marcel; Soria Guerrero, Manel; Franch Gutiérrez, Javier (2021-06)
Article
Accés obertSpace missions need software in order to be aware of the occurrence of geometric events in different phases of their project lifecycle. However, current software packages that provide capabilities to search for geometric ...