Modeling internal flow and primary atomization in a simplex pressure-swirl atomizer

Authors from Universite¿ de Rouen Normandie thankfully acknowledge the computer resources at IDRIS, TGCC, and CINES under the allocation A0112B06153 and A0092B06153 made by Grand Equipement National de Calcul Intensit (GENCI) and also for the computing time at Centre Regional Informatique et d Applications Numeriques de Normandie (CRIANN) under the scientific Project No. 2006011. This work has been possible thanks to the CHAIRLIFT European Project No. 831881-CHAiRLIFT-H2020-CS2-CFP08-2018-01. Authors from Universitat Polite`cnica de Vale`ncia thankfully acknowledge the computer resources at Altamira (RES-IM-2020-1-0018) and MareNostrum (RES-IM-2020-412-0009) in the frame of the Spanish Supercomputing Network. Additionally, the support given to Dr. Marcos Carreres by Ministerio de Educacio¿n, Cultura y Deporte through the Estancias de movilidad en el extranjero Jose¿ Castillejo para jo¿venes doctores Grant (ref. CAS18/00289) within the Programa Estatal de Promocio¿n del Talento y su Empleabilidad en I+D+I, Subprograma Estatal de Movilidad, del Plan Estatal de I+D+I is gratefully acknowledged.Ferrando, D.; Carreres, M.; Belmar-Gil, M.; Cervelló-Sanz, D.; Duret, B.; Reveillon, J.; Salvador, FJ.... (2023). Modeling internal flow and primary atomization in a simplex pressure-swirl atomizer. Atomization and Sprays. 33(3):1-28. https://doi.org/10.1615/AtomizSpr.202204482412833

Factores psicológicos relacionados con las clases de educación física como predictores de la intención de la práctica de actividad física en el tiempo libre en estudiantes = Psychological factors related to physical education classes as predictors of students’ intention to partake in leisure-time physical activity

In view of the rise in sedentary lifestyle amongst young people, knowledge regarding their intention to partake in physical activity can be decisive when it comes to instilling physical activity habits to improve the current and future health of school students. Therefore, the object of this study was to find a predictive model of the intention to partake in leisure-time physical activity based on motivation, satisfaction and competence. The sample consisted of 347 Spanish, male, high school students and 411 female students aged between 13 and 18 years old. We used a questionnaire made up of the Sport Motivation Scale, Sport Satisfaction Instrument, and the competence factor in the Basic Psychological Needs in Exercise Scale and Intention to Partake in Leisure-Time Physical Activity, all of them adapted to school Physical Education. We carried out confirmatory factor analyses and structural equation models. The intention to partake in leisure-time physical activity was predicted by competence and the latter by satisfaction/ fun. Intrinsic motivation was revealed to be the best predictor of satisfaction/fun. Intrinsic motivation should be enhanced in order to predict an intention to partake in physical activity in Physical Education students. © 2016, Associacao Brasileira de Pos - Graduacao em Saude Coletiva. All Rights Reserved