Exploració per autor "Gámez Montero, Pedro Javier"
Ara es mostren els items 32-51 de 61
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Magnet-sleeve-sealed mini trochoidal-gear pump prototype with polymer composite gear
Gámez Montero, Pedro Javier; Antoniak, Piotr; Castilla López, Roberto; Freire Venegas, Francisco Javier; Krawczyk, Justyna; Stryczek, Jaroslaw; Codina Macià, Esteban (2017-09-21)
Article
Accés obertThe trochoidal-gear technology has been growing in groundbreaking fields. Forthcoming applications are demanding to this technology a step forward in the conceiving stage of positive displacement machines. The compendium ... -
MECÀNICA DE FLUIDS (Examen 1r quadrimestre, 1r parcial)
Gámez Montero, Pedro Javier (Universitat Politècnica de Catalunya, 2012-10-30)
Examen
Accés restringit a la comunitat UPC -
MECÀNICA DE FLUIDS (Examen 1r quadrimestre, 2n parcial)
Gámez Montero, Pedro Javier (Universitat Politècnica de Catalunya, 2013-01-09)
Examen
Accés restringit a la comunitat UPC -
MECÀNICA DE FLUIDS (Examen 1r quadrimestre, 2n parcial)
Castilla López, Roberto; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo (Universitat Politècnica de Catalunya, 2012-01-19)
Examen
Accés restringit a la comunitat UPC -
Method for fluid flow simulation of a gerotor pump using OpenFOAM
Castilla López, Roberto; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo; Codina Macià, Esteban (2017-07-21)
Article
Accés restringit per política de l'editorialA new approach based on the open source tool OpenFOAM is presented for the numerical simulation of a mini gerotor pump working at low pressure. The work is principally focused on the estimation of leakage flow in the ... -
Methodology based on best practice rules to design a new-born trochoidal gear pump
Gámez Montero, Pedro Javier; Castilla López, Roberto; Codina Macià, Esteban (2017-02-10)
Article
Accés obertThe trochoidal gear pump, also known as gerotor, owing to its remarkable advantages compared to other hydraulic pumps is chosen for many engineering applications. As each application is unique, the designer ought to be ... -
Methodology for developing teaching activities and materials for use in fluid mechanics courses in undergraduate engineering programs
Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo; Domènech Rubio, Luis Miguel; Castilla López, Roberto; García Vilchez, Mercedes; Moreno Llagostera, Hipòlit; Carbó Bech, Alberto Antonio (OmniaScience, 2015-03)
Article
Accés obert“Mechanics” and “Fluids” are familiar concepts for any newly-registered engineering student. However, when combined into the term “Fluid Mechanics”, students are thrust into the great unknown. The present article demonstrates ... -
Microwave oven application for the preparation and sterilization of microbiological culture media: a feasible method with an adapted water bath and perforable cap
Terrones Fernández, Inés; Rodero de Lamo, Lourdes; López, Asunción; Peiró, Sara; Asensio, Daniel; Castilla López, Roberto; Gámez Montero, Pedro Javier; Piqué, Núria (Multidisciplinary Digital Publishing Institute, 2024-03-11)
Article
Accés obertThere is currently increased interest in the use of alternatives to autoclaved culture media, in order to maintain the properties of the media, while saving energy and time. In this study, we assess a new system for culture ... -
Model of the floating bearing bushing movement in an external gear pump and the relation to its parameterization
Torrent Gelmà, Miquel; Gámez Montero, Pedro Javier; Codina Macià, Esteban (2021-12-18)
Article
Accés obertThis article presents the modeling, simulation and experimental validation of the movementof the floating bearing bushing in an external gear pump. As a starting point, a complete pumpparameterization was carried out through ... -
Motion modelling of the floating bushing in an external gear pump using dimensional analysis
Torrent Gelmà, Miquel; Gámez Montero, Pedro Javier; Codina Macià, Esteban (Multidisciplinary Digital Publishing Institute (MDPI), 2023-08-22)
Article
Accés obertA new approach to model the motion of floating bushings in external gear pumps is presented in this article, where lubrication conditions have been introduced using dimensional analysis. This model is based on Bond Graph ... -
Multi-factor design for a vacuum ejector improvement by in-depth analysis of construction parameters
Macià Cid, Llorenç; Castilla López, Roberto; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo (Multidisciplinary Digital Publishing Institute (MDPI), 2022-08-17)
Article
Accés obertA vacuum supersonic ejector is an indispensable pneumatic device placed in nearly all industrial production lines. This device, also called a zero-secondary flow ejector, is characterized by the maximum entrained flow and ... -
Multi-point-of-view energy loss analysis in a refuse truck hydraulic system
Bernè Artieda, Luis Javier; Raush Alviach, Gustavo Adolfo; Gámez Montero, Pedro Javier; Roquet Fernandez de Aramburo, Pere; Codina Macià, Esteban (2021-05-09)
Article
Accés obertIn recent years, much research has focused on reducing the power consumption of mobile hydraulic machines due to rising fuel costs, regulations on combustion engine emissions and the need to reduce the size and weight of ... -
Numerical analysis of the shaft motion in the journal bearing of a gear pump
Castilla López, Roberto; Gutés Serra, Mario; Gámez Montero, Pedro Javier; Codina Macià, Esteban (2010-01)
Article
Accés restringit per política de l'editorialThis paper describes a numerical analysis of the dynamics of the shaft in the journal bearing of a gear pump. -
Numerical simulation of a supersonic ejector for vacuum generation with explicit and implicit solver in openfoam
Macià Cid, Llorenç; Castilla López, Roberto; Gámez Montero, Pedro Javier; Camacho, Sergi; Codina Macià, Esteban (2019-09-17)
Article
Accés obertSupersonic ejectors are used extensively in all kind of applications: compression of refrigerants in cooling systems, pumping of volatile fluids or in vacuum generation. In vacuum generation, also known as zero-secondary ... -
Numerical simulations of the flow and aerosol dispersion in a violent expiratory event: Outcomes of the "2022 International Computational Fluid Dynamics Challenge on violent expiratory events"
Pallarès Curto, Jordi; Fabregat Tomàs, Alexandre; Lavrinenko, Akim; Castilla López, Roberto; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo; Calmet, Hadrien (2023-03-11)
Article
Accés obertThis paper presents and discusses the results of the "2022 International Computational Fluid Dynamics Challenge on violent expiratory events" aimed at assessing the ability of different computational codes and turbulence ... -
Numerical study in a mini trochoidal-gear pump with multi-meshing contact points
Gámez Montero, Pedro Javier; Castilla López, Roberto; Buza Barambones, Alexis; Khamashta Shahin, Munir Andrawes; Codina Macià, Esteban (American Society of Mechanical Engineers (ASME), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialA numerical study in a mini trochoidal-gear pump based on an ingenious strategy to adapt the background mesh to the profiles shape and a new boundary condition is presented. The strategy achieves a final background mesh ... -
Numerical study of impingement location of liquid jet poured from a tilting ladle with lip spout
Castilla López, Roberto; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo; Khamashta Shahin, Munir Andrawes; Codina Macià, Esteban (2017-04)
Article
Accés obertA new approach for simulating liquid poured from a tilting lip spout is presented, using neither a dynamic mesh nor the moving solid solution method. In this case only the tilting ladle is moving, so we propose to rotate ... -
Numerical study of the aerodynamics of sound sources in a bass-reflex port
García Alcaide, V. M.; Pallejà Cabré, S.; Castilla López, Roberto; Gámez Montero, Pedro Javier; Romeu Garbí, Jordi; Pàmies Gómez, Teresa; Amate, Joan; Milán, Natalia (Engineering Applications of Computational Fluid Mechanics, 2017-01-20)
Article
Accés obertThe aim of this paper is to study the aerodynamics phenomena of a bass-reflex port that causes noise in the audible frequency range. After discarding structural and mechanical vibration issues, the hypothesis considered ... -
Parameterization, modeling, and validation in real conditions of an external gear pump
Torrent Gelmà, Miquel; Gámez Montero, Pedro Javier; Codina Macià, Esteban (2021-03-11)
Article
Accés obertThis article presents a methodology for predicting the fluid dynamic behavior of a gear pump over its operating range. Complete pump parameterization was carried out through standard tests, and these parameters were used ... -
Particle dispersion in two-dimensional turbulence: a comparison with 2-D kinematic simulation
Castilla López, Roberto; Redondo Apraiz, José Manuel; Gámez Montero, Pedro Javier; Babiano, Armando (University of Thechnology and Agriculture Nicholas Copernicus University, 2007-03)
Article
Accés obertWe study numerically the comparison between Lagrangian experiments on turbulent particle dispersion in 2-D turbulent flows performed, on the one hand, on the basis of direct numerical simulations (DNS) and, on the ...