[EN] Ideal models provide the simplest way to reproduce internal combustion engine (ICE) cycles, but they usually do not represent with sufficient accuracy the actual behaviour of an ICE. A suitable alternative for research ...
Evapotranspiration is a complex and non-linear phenomenon that depends on the interaction of several climatic parameters. As an alternative to traditional techniques, artificial neural networks (ANNs) are highly appropriate ...
Viana-Fons, Joan Dídac; Gonzálvez-Maciá, José; Payá-Herrero, Jorge(Elsevier, 2020-10-01)
[EN] This paper presents a systematic GIS-based methodology to obtain the shadow cast profile of a group of buildings on arbitrarily orientated and tilted surfaces. The model is integrated in the widely-employed 2D-GIS ...
The gas-cooler heat exchanger is a characteristic device of the refrigeration plants that use CO2 as the working fluid in transcritical conditions. The proper gas-cooler sizing, allows getting the maximum effectiveness in ...
De Bellis, V.; Piras, M.; Bozza, F.; E. Malfi; Novella Rosa, Ricardo; Gómez-Soriano, Josep; Olcina-Girona, Miguel(Elsevier, 2024-05-15)
[EN] This paper proposes a 1D numerical/experimental study on a single -cylinder research ICE equipped with a hydrogen Port Fuel Injection (PFI) system. The experimental campaign covered tests at the fixed speed of 1500 ...
Mateos Ronco, Alicia María; Server Izquierdo, Ricardo José(Elsevier, 2011-11)
This paper presents the results of an innovative use of the Delphi technique to obtain quantitative information for the evaluation of the Official Adjustment Rules for Damage Assessment in agricultural insurance. An efficient ...
Quesada, Benjamin Raphaël; Sánchez, Carlos; Cañada, J.; Royo Pastor, Rafael; J. Payá(Elsevier, 2011-05)
This paper presents a dynamic model and experimental results of a 7.2. kWp photovoltaic (PV) installation located at the Polytechnic University of Valencia (Spain). The modelling of the monocrystalline cells has been ...
BARRERA PUERTO, ANGELA; Bonet Senach, José Luís; Romero, Manuel L.; Miguel Sosa, Pedro(Elsevier, 2011-12)
The use of high strength concrete (HSC) in columns has become more frequent since a substantial reduction of the cross-section is obtained, meaning that slenderness increases for the same axial load and length, producing ...
Wall-flow particulate filters have been placed as a standard technology for Diesel engines because of the increasing restrictions to soot emissions. The inclusion of this system within the exhaust line requires the development ...
Galindo, José; Serrano Cruz, José Ramón; Piqueras, P.; García Afonso, Óscar(Elsevier, 2012-07)
Heat transfer in wall-flow monoliths has gained in interest because of the widespread adoption of these systems by automotive industry to fulfil soot emission regulations and the importance of heat exchange on the regeneration ...
The richness of native fish is considered to be an indicator of aquatic ecosystem health, and improving richness is a key goal in the management of river ecosystems. An artificial neural network (ANN) model based on field ...
[EN] The usage of three way junctions to merge fluid streams is widely extended. For certain applications, such
as refrigeration systems or internal combustion engines, the mixing of humid gaseous flow leads to bulk
condensation, ...
Romero Pérez, Lucia; Carbonell Pascual, Beatriz; Trenor Gomis, Beatriz Ana; Rodríguez, Blanca; Saiz Rodríguez, Francisco Javier; Ferrero De Loma-Osorio, José María(Elsevier, 2011-10)
[EN] Several mathematical models of rabbit ventricular action potential (AP) have been proposed to investigate mechanisms of arrhythmias and excitation-contraction coupling. Our study aims at systematically characterizing ...
[EN] The mixing of gaseous streams at different humidity and temperature conditions may generate bulk con-
densation, which is a particular thermodynamic process that usually implies a great computational effort. A
model ...