Applicability of the particle-in-cell method for the through calculation of jet flows in a wide interval of gas Pressures
- Авторы: Kol’tsov S.N.1, Gall L.N.2, Gall N.R.2,3
-
Учреждения:
- Higher School of Economics
- Institute for Analytical Instrumentation
- Ioffe Physical Technical Institute
- Выпуск: Том 42, № 3 (2016)
- Страницы: 227-229
- Раздел: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/197664
- DOI: https://doi.org/10.1134/S1063785016030093
- ID: 197664
Цитировать
Аннотация
Applicability limits of the particle-in-сell (PIC) method for the calculation of jet gasdynamic flows under conditions of pressure variations by four or five orders of magnitude are studied. Three approaches permitting one to determine real limits of the model adequacy from the side of low pressures are considered. Based on the analysis of the results, it is shown that the PIC method adequately operates in the pressure range of 5–105 Pa in spite of the fact that, formally, the PIC method can operate also at lower pressures.
Ключевые слова
Об авторах
S. Kol’tsov
Higher School of Economics
Автор, ответственный за переписку.
Email: skoltsov@hse.ru
Россия, St. Petersburg, 190008
L. Gall
Institute for Analytical Instrumentation
Email: skoltsov@hse.ru
Россия, St. Petersburg, 198095
N. Gall
Institute for Analytical Instrumentation; Ioffe Physical Technical Institute
Email: skoltsov@hse.ru
Россия, St. Petersburg, 198095; St. Petersburg, 194021
Дополнительные файлы
