Prediction of natural gas density using only three measurable properties: intelligence and mathematical approaches

M Farzaneh-Gord, M Baghestani… - Energy Sources, Part A …, 2022 - Taylor & Francis
Accurate determination of natural gas (NG) density is a very important issue in the NG
custody transfer. In the conventional methods for density calculation such as laboratory …

Neural network modeling for rigorous simulation of mid-pressure reciprocating expansion engines performance

M Farzaneh-Gord, HR Rahbari - Petroleum Science and …, 2023 - Taylor & Francis
Abstract In the Natural Gas (NG) distribution network, the town border stations are used to
reduce NG pressure. Currently, pressure reduction is done by using throttling valves that …

A method for performance degradation assessment of wind turbine bearings based on hidden Markov model and fuzzy C-means model

J Zhou, C Zhang, F Wang - 2019 Prognostics and System …, 2019 - ieeexplore.ieee.org
Bearings used in the wind turbine generators (WTGs) will subject to different degrees of
damage during operation, including all kinds of vibration and shock. In this paper, a vibration …