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El-Fouly, Tarek H. M.; El-Saadany, Ehab F.; Salama, Magdy M. A. – Bulletin of Science, Technology & Society, 2008
This article investigates the impacts of proper modeling of the wake effects and wind speed delays, between different wind turbines' rows, on the dynamic performance accuracy of the wind farms models. Three different modeling scenarios were compared to highlight the impacts of wake effects and wind speed time-delay models. In the first scenario,…
Descriptors: Meteorology, Causal Models, Climate, Energy
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Devi, Roshni; And Others – Instructional Science, 1996
Examines students' construction of experimentation models for physics theories in energy storage, transformation, and transfers involving electricity and mechanics. Student problem solving dialogs and artificial intelligence modeling of these processes is analyzed. Construction of models established relations between elements with linear causal…
Descriptors: Artificial Intelligence, Causal Models, Cognitive Processes, Computer Assisted Instruction
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Raju, P. K.; Sankar, Chetan S.; Cook, John A. – Journal of STEM Education: Innovations and Research, 2004
The need to impart technological literacy to youth is vital for a state such as Alabama, since it has historically received relatively low levels of Federal research and development funding (EPSCOR). Thirty five counties in the state of Alabama have less than 10% of the general population with college degrees. As our society becomes more and more…
Descriptors: Physics, Teaching Methods, Instructional Innovation, Instructional Materials