W ramach realizacji zadania 6: "Rozwój procedur przetwarzania i analizy sygnałów oraz kalibracji elektronicznych narzędzi w pomiarach i diagnostyce", oraz współpracy w tym zakresie z innymi ośrodkami w Polsce, powstała publikacja zamieszczona w czasopiśmie Measurement (IF: 2.791, 200 pkt MNiSW):
Golijanek-Jędrzejczyk A., Mrowiec A., Hanus R., Zych M., Świsulski D.: Uncertainty of mass flow measurement using centric and eccentric orifice for Reynolds number in the range 10,000 ≤ Re ≤ 20,000. Measurement Vol. 160, August 2020, 107851; https://www.sciencedirect.com/science/article/pii/S0263224120303894?via%3Dihub
Abstract
The article analyses the impact of the Reynolds number on the estimated uncertainty of the mass flow rate measurement using an orifice plate. The objects of the research were two types of orifices: centric (ISA) and eccentric, with the diameter ratio β = 0.5. Studies were performed by Monte Carlo simulation and experiments for Reynolds numbers in the range 10,000 ≤ Re ≤ 20,000. The obtained results have shown that for both orifice types, the results obtained from the experiments and from the Monte Carlo simulation are similar. The nature of changes in the expanded uncertainty of the flow measurement is very similar for each type. For the both types of orifices, the value of the expanded uncertainty of the flow measurement increases linearly with the increasing Reynolds number.
Publikacja w Measurement
2020-04-28
