DETERMINISTIC AND INTERVAL WIND SPEED PREDICTION METHOD IN OFFSHORE WIND FARM CONSIDERING THE RANDOMNESS OF WIND

In order to improve the prediction accuracy of wind speed, this paper proposes a hybrid wind speed prediction (WSP) method considering the fluctuation, randomness and nonlinear of wind, which can be applied to short-term deterministic and interval prediction.Variational mode decomposition (VMD) decomposes wind speed time series into nonlinear serie

Oil and gas transmission pipelines are critical items of infrastructure in providing energy sources to regions POWDER FOUNDATION SAND #1115 and countries.Steel pipes are commonly used which can be subject to both internal and external corrosion.This paper presents an advanced nondestructive inspection technique for detection of oil-gas pipeline cor