Modeling Pop Action Pressure Relief Valve as a Bistable Element

Autor:	Lizhuo Liu, Xinhua Zheng, Lili Xie
Rok vydání:	2015
Předmět:	Engineering Bistability Action (philosophy) Dynamic models Mechanics of Materials business.industry Mechanical Engineering Mechanics Structural engineering Relief valve Safety Risk Reliability and Quality business Flow control valve
Zdroj:	Journal of Pressure Vessel Technology. 137
ISSN:	1528-8978 0094-9930
DOI:	10.1115/1.4029654
Popis:	To overcome the shortcomings of traditional method for modeling pop action pressure relief valves (PAPRVs), a new method for modeling PAPRVs as a bistable element is proposed. The effects of the model’s main parameters on a valve’s behavior are simulated and analyzed. Through simulations, the atypical behaviors of PAPRV previously found by other researchers do arise and can be explained based on the simulation data. Then, according to this new method, a model was built for a special pressure relief valve, and the simulation data agree well with the experimental results. These results demonstrate the validity of the modeling method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::022e59fd42b6bbcc96101d8c77768c5d https://doi.org/10.1115/1.4029654 Zobrazit plný text záznamu