2018
DOI: 10.18698/0236-3941-2018-6-103-114
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Mathematical Simulation of a Work Cycle in an Oil-Free Scroll Vacuum Pump

Abstract: Казанский национальный исследовательский технологический университет, г. Казань, Российская Федерация Аннотация Ключевые слова Безмасляные спиральные вакуумные насосы широко распространены в нанотехнологиях, микроэлектронике, медицине, фармацевтике и термоядерной энергетике. Разработка новых типоразмеров насосов и улучшение существующих удельных характеристик возможна лишь на основе надежной математической модели рабочего процесса, позволяющей оценить влияние тех или иных факторов на процесс откачки. Выполнено… Show more

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“…Scroll vacuum pumps are nearly the most used oil free pumps among machines with small and medium pumping speed [1]. It is connected with their advantages as they are oil free, noiseless, vibration-free, capable of pumping vapors and gas-vapor mixtures.…”
Section: Introductionmentioning
confidence: 99%
“…Scroll vacuum pumps are nearly the most used oil free pumps among machines with small and medium pumping speed [1]. It is connected with their advantages as they are oil free, noiseless, vibration-free, capable of pumping vapors and gas-vapor mixtures.…”
Section: Introductionmentioning
confidence: 99%
“…Such an instrument is a mathematical model of pump working process [1]. Such an instrument is a mathematical model of pump working process [1].…”
Section: Introductionmentioning
confidence: 99%
“…In [1][2][3] the mathematical model was realized with the help of control volume approach when gas parameters gradients are absent over separate working chamber. Processes taking place in the pump are described in more detail by gas flow modelling in working chambers with the help of computational fluid dynamics method (CFD).…”
Section: Introductionmentioning
confidence: 99%