{"title":"在考虑到北方异常天气条件的情况下,评估天然气管道地上部分流出的潜在风险","authors":"M. Zakharova","doi":"10.32686/1812-5220-2022-19-6-100-107","DOIUrl":null,"url":null,"abstract":"The article presents a model for assessing the potential risk of gas leakage from aboveground sections of the gas pipeline at low temperatures.The influence of abnormal weather conditions on the magnitude of the excess pressure of the shock wave is substantiated. The safe distances during the explosion of a methane gas-air mixture cloud under conditions of temperature inversion are estimated. Based on the data obtained, a model for assessing potential risk has been developed.","PeriodicalId":391677,"journal":{"name":"Issues of Risk Analysis","volume":"68 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Assessment of potential risk during gas outflow at above-ground sections of the gas pipeline taking into account abnormal weather conditions of the North\",\"authors\":\"M. Zakharova\",\"doi\":\"10.32686/1812-5220-2022-19-6-100-107\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article presents a model for assessing the potential risk of gas leakage from aboveground sections of the gas pipeline at low temperatures.The influence of abnormal weather conditions on the magnitude of the excess pressure of the shock wave is substantiated. The safe distances during the explosion of a methane gas-air mixture cloud under conditions of temperature inversion are estimated. Based on the data obtained, a model for assessing potential risk has been developed.\",\"PeriodicalId\":391677,\"journal\":{\"name\":\"Issues of Risk Analysis\",\"volume\":\"68 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Issues of Risk Analysis\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.32686/1812-5220-2022-19-6-100-107\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Issues of Risk Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32686/1812-5220-2022-19-6-100-107","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Assessment of potential risk during gas outflow at above-ground sections of the gas pipeline taking into account abnormal weather conditions of the North
The article presents a model for assessing the potential risk of gas leakage from aboveground sections of the gas pipeline at low temperatures.The influence of abnormal weather conditions on the magnitude of the excess pressure of the shock wave is substantiated. The safe distances during the explosion of a methane gas-air mixture cloud under conditions of temperature inversion are estimated. Based on the data obtained, a model for assessing potential risk has been developed.