Blasco Cortes, Miguel(Universitat Politècnica de València, 2021-09-09)
[ES] La realización de ensayos en túneles de viento puede, en ciertos casos, dar lugar a simulaciones inexactas, ya que el flujo que estos reproducen tiene un perfil de velocidades determinado. Este perfil de velocidades ...
Cabo Puerta, Laura(Universitat Politècnica de València, 2021-01-11)
[ES] Este proyecto tiene como objetivo realizar un análisis de interacción fluido estructura de placas de pequeño espesor. Para ello se ha comenzado con el diseño de una placa de geometría rectangular unida a una barra que ...
Sánchez Moreno, Francisco(Universitat Politècnica de València, 2019-06-28)
[EN] In the present study an analysis about Fluid-Structure Interaction (FSI) is carried out.The geometry is a rectangular flat plate which is attached by one of its sides to a squarecross section bar. This bar is in charge ...
Demetrio Sanz, Eduardo José(Universitat Politècnica de València, 2021-07-29)
[ES] Los animales marinos poseen aletas que les ayudan a estabilizar su movimiento en el agua y realizar maniobras difíciles que logran auto-ajustar gracias a la posición relativa entre las aletas y el cuerpo. Además, ...
Ramírez, Federico Nahuel(Universitat Politècnica de València, 2023-10-30)
[ES] Las aeronaves no tripuladas (UAVs) están captando cada vez mayor atención tanto el sector civil como militar debido a sus múltiples ventajas. Se espera que en un futuro cercano la movilidad aérea urbana (UAM) se ...
Sharma, Sidharath; GARCIA TISCAR, JORGE; Allport, John M.; Barrans, Simon; Nickson, Ambrose K.(Elsevier, 2020-03)
[EN] Developments in computing infrastructure and methods over the last decade have enhanced the potential of numerical methods to reasonably predict the aerodynamic noise. The generation and propagation of the flow induced ...
Sharma, Sidharath; GARCIA TISCAR, JORGE; Allport, John M.; Barrans, Simon; Nickson, Ambrose K.(SAGE Publications, 2021-05)
[EN] Developments in materials, manufacturing and computing methods have catalysed the generation of efficient compressor designs with higher specific power outputs. Centrifugal compressors have become pervasive in ...
Broatch, A.; Olmeda, P.; GARCIA TISCAR, JORGE; Felgueroso-Rodríguez, Andrés; Chávez-Modena, M.; González, L. M.; Gelain, M.; Couilleaux, A.(Elsevier, 2022-07)
[EN] Thermal management is a major challenge for new generation turbofan aero-engines. One of the most promising heat exchangers are the so-called surface air-cooled oil coolers (SACOCs). In this study, an experimental ...
[EN] As noise pollution remains one of the biggest hurdles posed by thermal engines, increasing efforts are made to alleviate the generation of combustion noise from the early design stage of the chamber. Since the complexity ...
[EN] Surface air-cooled oil coolers (SACOC) are being used in the aerospace industry. This device is a passive heat exchanger used to dissipate a large amount of heat from the oil circuit of a turbofan engine to its secondary ...
Sánchez-Dehesa Moreno-Cid, José; Gao, Penglin; Cervera Moreno, Francisco Salvador; Broatch, A.; GARCIA TISCAR, JORGE; Felgueroso-Rodríguez, Andrés(American Institute of Physics, 2022-02-28)
[EN] This Letter reports the feasibility of a structure specifically designed for the control of flexural waves propagating in thin perforated plates. The structure, here denominated as a redirector device, consists of a ...
Cervera Torralba, Jacobo(Universitat Politècnica de València, 2021-09-22)
[ES] Como consecuencia de la sustentación, cada avión produce vórtices de arrastre, que consisten en un par de vórtices discretos que giran en sentido contrario que se desplazan hacia abajo. Debido a la proximidad al suelo ...
Torregrosa, A. J.; Broatch Jacobi, Jaime Alberto; Margot , Xandra; García Tíscar, Jorge(Elsevier, 2016-08-18)
An experimental methodology is proposed to assess the noise emission of centrifugal turbocompressors like those of automotive turbochargers. A step-by-step procedure is detailed, starting from the theoretical considerations ...
[EN] This paper examines a common hypothesis in the design of internal combustion engine exhaust lines, namely that the ratio of the total pressure drop across the line to the inlet dynamic head should be a function only ...
García Tíscar, Jorge(Editorial Universitat Politècnica de València, 2017-04-07)
As turbocharging requirements raise to face an increasingly stricter environmental regulation of internal combustion engines, concerns regarding their acoustic emission become more pressing. Since downsized engines require ...
[EN] This paper reports the results of an experimental campaign where four different inlet geometries for the compressor of an automotive turbocharger were acoustically characterized. These four geometries (a straight pipe ...
Tiseira, Andrés-Omar; García-Cuevas González, Luis Miguel; Quintero-Igeño, Pedro-Manuel; GARCIA TISCAR, JORGE(Universitat Politècnica de València, 2019-06-19)
[EN] During the last years, it is well known that the curricula of the different engineering firms have undergone drastic changes in all the countries belonging
to the European Union. Specifically, one of the concepts that ...
[EN] This paper proposes an educational methodology for the development of the specific instrumental soft skill in Aerospace Engineering degree students. This methodology uses an autonomous and active learning approach to ...
[EN] Lean Direct Injection (LDI) emerged as an interesting concept to limit NOx emissions in aero engines at the cost of operating close to the flame lean blow-off limit. In this technology, fuel is injected into a swirled ...
Benavent Palomares, Alba(Universitat Politècnica de València, 2023-09-11)
[ES] Se trata de un estudio aerodinámico mediante mecánica de fluidos computacional (CFD) de los Common Research Models (CRM) o modelos comunes de investigación de aeronaves de la NASA y los efectos asociados a la incorporación ...