[EN] As one of the most popular synthetic fuels (E-fuels), Polyoxymethylene dimethyl ethers(PODEX) have garnered significant attention among researchers in the compression ignition engine field. This work aims to provide ...
Payri, Raul; García Oliver, José María; Xuan, Tiemin; Bardi, Michele(Elsevier, 2015-11-05)
The shape of Diesel spray was investigated at real engine conditions in a constant pressure combustion chamber. Schlieren imaging technique was used to make quantitative measurements of spray tip penetration and radial ...
Desantes J.M.; García-Oliver, José M.; Xuan, Tiemin; Vera-Tudela-Fajardo, Walter Martin(Elsevier, 2017)
[EN] The reacting diesel spray structure was investigated using n-dodecane, n-heptane and one binary blend of Primary Reference Fuels (80% n-heptane and 20% iso-octane in mass) based on the existing database from previous ...
Pastor, José V.; García-Oliver, José M; García Martínez, Antonio; Zhong, Wenjun; Micó Reche, Carlos; Xuan, Tiemin(SAE International, 2017)
[EN] Visualization of single-hole nozzles into quiescent ambient has been used extensively in the literature to characterize spray mixing and combustion. However in-cylinder flow may have some meaningful impact on the spray ...
Xuan, Tiemin; Maes, Noud; García-Oliver, José M; De Leon-Ceriani, Daiana; Pachano-Prieto, Leonardo Manuel; He, Zhixia(Elsevier, 2022-12)
[EN] Experimental and numerical studies on the soot characteristics of Spray A flames were conducted with a focus on the effects of different split injection strategies in high-pressure high-temperature vessels within the ...
[EN] The utilization of Ethanol in compression ignition engines has demonstrated great potential for reducing greenhouse gas emissions and breaking the NOX-soot trade -off relationship. However, it is usually necessary to ...
Xuan, Tiemin(Universitat Politècnica de València, 2016-01-11)
[EN] This work has been divided into two parts. The first part is the study of the effects of injection pressure and ambient conditions on diesel spray tip penetration and radius expansion under reacting condition. An ...
Xuan, Tiemin; Pastor, José V.; García-Oliver, José M; García Martínez, Antonio; He, Zhixia; Wang, Qian; Reyes, Miriam(Elsevier, 2019-02-25)
[EN] Because of the challenge of meeting stringent emissions regulations for internal combustion engines, some advanced
low temperature combustion modes have been raised in recent decades to improve combustion efficiency ...
Xuan, Tiemin(Universitat Politècnica de València, 2018-01-15)
En las últimas décadas ha avanzado mucho la comprensión científica sobre el proceso de combustión de los chorros diesel de inyección directa gracias al desarrollo de todo tipo de técnicas e instalaciones ópticas. Además, ...
Desantes, J.M.; García-Oliver, José M; García Martínez, Antonio; Xuan, Tiemin(SAGE Publications, 2019-08)
[EN] Even though studies on split-injection strategies have been published in recent years, there are still many remaining questions about how the first injection affects the mixing and combustion processes of the second ...
Pastor Soriano, José Vicente; García Oliver, José María; Novella Rosa, Ricardo; Xuan, Tiemin(SAE International, 2015-06)
A radiation-based 2-color method (2C) and light extinction imaging (LEI) have been performed simultaneously to obtain twodimensional
soot distribution information within a diesel spray flame. All the measurements were ...
Xuan, Tiemin; Desantes J.M.; Pastor, José V.; García-Oliver, José M(Elsevier, 2019-06)
[EN] Even though different optical techniques have been applied on 'Spray A' in-flame soot quantification within Engine Combustion Network in recent years, little information can be found for soot temperature measurement. ...