کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
708480 1461101 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigation of an oscillating circular piston positive displacement flowmeter: II – Leakage flows and wear tests
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Experimental investigation of an oscillating circular piston positive displacement flowmeter: II – Leakage flows and wear tests
چکیده انگلیسی


• Measurement of leakage through the meter.
• Effect on leakage of various parameters.
• Investigation of individual leakage paths to indicate relative importance.
• Wear tests.

Experimental data from an oscillating circular piston positive displacement flowmeter are described which focused on leakage flows and wear. This is the second part of a two part paper on the experimental tests, the first part concerned piston movement and pressure loss. In this paper the leakage across the meter is reported for key parameters including: flow rate, liquid density and viscosity, mass of circular piston, surface coating and length of connection pipes. In addition to the average leakage over a period of time, the leakage past a stationary circular piston was measured during a simulated oscillation. Wear tests were run for both stainless steel and carbon pistons to identify the affected areas of piston and chamber.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Flow Measurement and Instrumentation - Volume 36, April 2014, Pages 57–63
نویسندگان
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