Mathematical Modeling of Wind Turbines



Mathematical modeling of thermal decomposition of coal
Guruz, GA; Uctepe, U; Durusoy, T (Elsevier BV, 2004-06-01)
Pyrolysis, as a first step in all thermochemical coal conversion processes, has been investigated in detail over the years in order to evaluate the kinetic data and to establish reliable models for the complex reaction scheme. Since coal pyrolysis is not a single reaction but rather a multiplicity in different time intervals for isothermal pyrolysis, or in different time and temperature intervals for the case of heat-up, any set of parameters cannot be expected to represent data accurately over a wide range...
Mathematical modeling of radiative heat transfer in participating media
Ertürk, Hakan; Arınç, Faruk; Selçuk, Nevin; Department of Mechanical Engineering (1997)
Mathematical modeling of in situ combustion process and development of a numerical model
Karan(Özoğlu), Serap; Rashidi, Fariborz; Department of Petroleum Engineering (1988)
Mathematical Modeling of the NOTAR Antitorque System for Flight Simulation
Yavrucuk, İlkay; Uzol, Oğuz (2013-04-01)
In this paper, a mathematical model of a helicopter NO TAil Rotor (NOTAR) antitorque system is developed for real-time flight simulations. The model consists of the circulation control tail boom, direct jet thruster, and the vertical stabilizers. The airflow inside the tail boom is modeled by dividing the flow into aerodynamic control volumes. The model features a bladeelement-type approach for modeling the mass flow through the axial fan blades as well as aerodynamic mass and momentum conservation calculat...
Mathematical Modelling of Wax Deposition in Crude Oil Pipeline Systems
Kök, Mustafa Verşan; Saracoglu, Onder (2000-01-01)
Deposition of wax on the wall of the crude oil pipelines is regarded as a problem since the pipeline diameter is reduced. Therefore more power is required to force the same amount of crude oil through the system. In this study, a mathematical model is developed for estimation of wax deposition in crude oil pipeline systems. A computer program was developed to simulate wax deposition phenomena. Each component is characterized by weight fraction, heat of fusion and melting point temperature. Temperature profi...
Citation Formats
M. Şahin and İ. Yavrucuk, Mathematical Modeling of Wind Turbines. 2022.