90 citations
5 papers
Deriving environmental contours from highest density regions
Andreas F. Haselsteiner, Jan-Hendrik Ohlendorf, Werner Wosniok +1
Environmental contours are an established method in probabilistic engineering design, especially in ocean engineering. The contours help engineers to select the environmental state…
The Langevin Approach: An R Package for Modeling Markov Processes
Philip Rinn, Pedro G. Lind, Matthias Wächter +1
We describe an R package developed by the research group Turbulence, Wind energy and Stochastics (TWiSt) at the Carl von Ossietzky University of Oldenburg, which extracts the (stoc…
Langevin power curve analysis for numerical WEC models with new insights on high frequency power performance
Tanja A. Mücke, Matthias Wächter, Patrick Milan +1
Based on the Langevin equation it has been proposed to obtain power curves for wind turbines from high frequency data of wind speed measurements u(t) and power output P (t). The tw…
Stochastic modeling and performance monitoring of wind farm power production
Patrick Milan, Matthias Wächter, Joachim Peinke
We present a new stochastic approach to describe and remodel the conversion process of a wind farm at a sampling frequency of 1Hz. When conditioning on various wind direction secto…
Human mobility patterns at the smallest scales
Pedro G. Lind, Adriano Moreira
We present a study on human mobility at small spatial scales. Differently from large scale mobility, recently studied through dollar-bill tracking and mobile phone data sets within…