Propagation of shock waves formed by explosion of the air-propylene mixture in a T-pipeline

N. N. Fedorova, P. A. Fomin, S. A. Valger

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференциирецензирование

1 Цитирования (Scopus)

Аннотация

The paper deals with mathematical modelling of the process of an explosion of a cloud of reactive gases and its impact on the environment. The research may be relevant to ensure fire safety and to prevent explosion hazards at industrial production facilities that use reactive gas mixtures as a working medium and at high-pressure industrial pipelines used for their transportation. The goal of the study is to develop and test a computational technology for numerical modelling of clouds of reactive gas mixture expansions and loads evaluation. To describe the chemical processes in the explosion, a simplified mathematical model is proposed which based on the assumption of frozen chemical reactions. Using the model, a set of User Defined Functions is implemented in ANSYS Fluent and applied for solving a problem of a "propylene-air" cloud explosion inside the T-shape tube with two closed and one open ends.

Язык оригиналаанглийский
Номер статьи012057
ЖурналJournal of Physics: Conference Series
Том1404
Номер выпуска1
DOI
СостояниеОпубликовано - 6 дек. 2019
Событие16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019 - Novosibirsk, Российская Федерация
Продолжительность: 30 сент. 20195 окт. 2019

Предметные области OECD FOS+WOS

  • 1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ

Fingerprint

Подробные сведения о темах исследования «Propagation of shock waves formed by explosion of the air-propylene mixture in a T-pipeline». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать