Bentabed-Ababsa, G.; Hamza-Reguig, S.; Derdour, A.; Domingo, L.R.; Sáez Cases, José Antonio; Roisnel, T.; Dorcet, V.; Nassar, E.; Mongin, F.(Royal Society of Chemistry, 2012)
[EN] The [3 + 2] cycloaddition reaction between carbonyl ylides generated from epoxides and alkynes (phenylacetylene, methyl propiolate, methyl but-2-ynoate and methyl 3-phenylpropiolate) to give substituted 2,5-dihydrofurans ...
Harby Mohamed Abd Alaal, Khaled(Universitat Politècnica de València, 2012-12-07)
En este estudio se han construido dos diferentes instalaciones para investigar primero los chorros de gas horizontales y en segundo lugar los chorros verticales de agua que impactan sobre superficies libres de fluido, ...
The compression process in the α-phase of europium trimolybdate was revised employing
several experimental techniques. X-ray diffraction (using synchrotron and laboratory radiation
sources), Raman scattering and ...
Fraga-Timiraos, Ana Belén; Francés-Monerris, Antonio; Rodríguez Muñiz, Gemma María; Navarrete-Miguel, Miriam; Miranda Alonso, Miguel Ángel; Roca Sanjuan, Daniel; Lhiaubet, Virginie Lyria(John Wiley & Sons, 2018-10-12)
[EN] Azetidines are interesting compounds in medicine and chemistry as bioactive scaffolds and synthetic intermediates. However, photochemical processes involved in the generation and fate of azetidine-derived radical ions ...
This paper deals with the experimental testing of an Organic Rankine Cycle (ORC) integrate in a 2 liter turbocharged gasoline engine using ethanol as working fluid. The main components of the cycle are a boiler, a condenser, ...
López Izquierdo, María Angeles(Cine-Clube de Avanca, 2021-08-01)
[EN] Experimental animation is developping in festivals, demonstrations and exhibitions and it is closely joined to the graphic, pictorical, musical and photographical productions. Definitively it is used as artistic ...
Alcañiz Alberola, Carmen(Universitat Politècnica de València, 2012-03-23)
Se realizará la representación visual de la ciudad de Taipei se desarrollará
con técnicas de animación y con imágen real. Se mezclará animación
abstracta con after effects e imagen grabada con handycam.
Los dibujos de ...
García Ortíz, Juan Carlos; Silvestre-Blanes, Javier; Sempere Paya, Víctor Miguel(MDPI AG, 2021-11-10)
[EN] Communication networks are a key element in the development of Smart Cities. This field
is a constantly evolving environment, for which new protocols are constantly appearing. Due to
the heterogeneous nature of the ...
Lendek, Zsofia; Sala, Antonio; García Gil, Pedro José; Sanchis Llopis, Roberto(Romanian Society of Control Engineering and Technical Informatics, 2013)
[EN] In this paper, a systematic methodology to design fuzzy Takagi-Sugeno observers and controllers will be used to estimate the angular positions and speeds, as well as to stabilise an experimental mechanical system with ...
[EN] During normal operation, radial turbines may work in off-design conditions. Off-design conditions may be characterised by very low expansion ratios, very high expansion ratios, very low rotational speeds or very high ...
Serrano, J.R.; Arnau Martínez, Francisco José; García-Cuevas González, Luis Miguel; Samala, Vishnu; Smith, Les(Elsevier, 2019-08)
[EN] In an internal combustion engine, twin entry turbine operates under different unequal admission conditions by feeding the turbine with a dissimilar amount of flow in each entry for a majority of the time. Despite of ...
[EN] Vehicles repair after an accident and the quality assurance of the repair is a major safety issue. If the vehicle type category is M3, collective road transport vehicles, there is an additional concern due to their ...
[EN] Purpose - The purpose of this study was to perform a complete experimental assessment of a family of oil ferrous wear debris sensor is performed.
The family comprised the original sensor and its re-engineered evolution, ...
Torregrosa, A. J.; Bermúdez, Vicente; Olmeda González, Pablo Cesar; Figueroa García, Olga Ligia(Elsevier, 2012-02)
The main goal of this work is to validate an innovative experimental facility and to establish a methodology to evaluate the influence of some of the engine parameters on local engine heat transfer behaviour under motored ...
Lujan Martinez, José Manuel; Serrano Cruz, José Ramón; Piqueras Cabrera, Pedro; García Afonso, Óscar(Elsevier, 2015-02-01)
This paper corresponds to the second part of a work devoted to analyse the impact of the pre-turbo aftertreatment configuration on the performance of a single stage turbocharged Diesel engine. This second part focuses on ...
Moratal Martínez, Ausiás Alberto(Universitat Politècnica de València, 2015-07-17)
[EN] Pollutant emissions and fuel consumption are one of the majors themes that automotive engineers have to face. Cold engine start and warming up analysis have become important topics for researches. In order to improve ...
Tormos, B.; García-Oliver, José M; Carreres, Marcos; Moreno-Montagud, Carlos; Domínguez, Beatriz; Cárdenas, María Dolores; Oliva, Fermín(SAGE Publications, 2022-08)
[EN] Low-speed pre-ignition (LSPI) remains one of the challenges of Direct Injection (DI) Spark Ignition (SI) engines due to its potential to induce a heavy knock. Several mechanisms have been identified in the literature ...
Luján, José M.; Bermúdez, Vicente; Piqueras, P.; García Afonso, Óscar(Elsevier, 2015-02-01)
Diesel oxidation catalysts and diesel particulate filters are standard aftertreatment systems in Diesel engines which are traditionally placed downstream of the turbine. However, pre-turbo aftertreatment configurations are ...
Piniotis, George; Gikas, Vassilis(Editorial Universitat Politècnica de València, 2023-01-27)
[EN] Ground Based Radar Interferometry (GBRI) counts almost twenty years of maturity. Ever since its infancy, GBRI has been extensively used in structural health monitoring, thanks to its high sampling rate (up to 200 Hz) ...
Salvador, F.J.; Gimeno, Jaime; Carreres, M.; Crialesi Esposito, Marco(Elsevier, 2017)
[EN] In this paper an experimental investigation on the heating experienced by the fuel when it expands through the calibrated orifices of a diesel injector is carried out. Five different geometries corresponding
to the ...