کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
858395 1470756 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental Proof of Contaminant Ingress into a Leaking Pipe During a Transient Event
ترجمه فارسی عنوان
اثبات آزمایشی ورود آلودگی به یک لوله نشت در طی یک رویداد گذرا
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

It has been hypothesised that negative transient pressures may result in ingress of contaminated groundwater through leakage orifices. This paper presents results of contaminant ingress tests from a novel laboratory facility at the University of Sheffield. An engineered leak surrounded by porous media was subjected to a pressure transient resulting from the rapid closure of an upstream valve. It has been shown that a pollutant originating externally was drawn in and transported to the end of the pipe loop. Thus this paper presents the first fully representative results of contaminant ingress.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 70, 2014, Pages 668-677