نتایج جستجو برای: laval nozzle
تعداد نتایج: 8712 فیلتر نتایج به سال:
In the process of aeroponics cultivation, atomizer is one most important influencing factors on cultivation process. This paper presented design an ultrasonic atomization nozzle using contact charging and a root droplet adhesion test rig. The purpose this study was to reveal relationship between main operating parameters high-voltage electrostatic effect measurements. study, achieved by Laval t...
Characterization of Nonequilibrium Condensation of Supercritical Carbon Dioxide in a de Laval Nozzle
Divisions of Medical Genetics and Gastroenterology, Research Centre, Hôpital Ste.-Justine, Montreal, Quebec H3T 1C5; Division de Kinésiologie, Département de Médecine Sociale et Préventive, Université Laval, and Centre de Recherche de l’Hôpital Laval and Centre de Recherche sur le Métabolisme Énergétique de l’Université Laval, Département d’Anatomie et de Physiologie, Faculté de Médecine, Unive...
(1) Chaire de recherche EDS en prévisions et actions hydrologiques, Department of Civil and Water Engineering, Université Laval, Quebec, Canada ([email protected]), (2) Chaire de recherche EDS en prévisions et actions hydrologiques, Department of Civil and Water Engineering, Université Laval, Quebec, Canada ([email protected]), (3) Computer Vision and Systems Laboratory (C...
Ultra-high temperature ceramic matrix composites based on a ZrB2/SiC have been investigated for the fabrication of reusable nozzles propulsion. Three De Laval nozzle prototypes, obtained by sintering with either hot pressing or spark plasma sintering, were tested 2-3 times in hybrid rocket motor proving reusability. Sections extracted after oxidation tests to study microstructural ch...
The in-gas-jet laser spectroscopy method relies on the production of uniform and low-temperature gas jets to fully resolve atomic hyperfine structure efficiently determine fundamental nuclear properties short-lived isotopes from, e.g., hardly accessible actinide transactinide elements. In this article we present studies devoted designing, producing, characterizing flow a convergent-divergent (d...
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