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Bulat, Pavel V.; Volkov, Konstantin N. – International Journal of Environmental and Science Education, 2016
We present the most relevant works on jet engine design that utilize thermodynamic cycle of detonative combustion. The efficiency advantages of thermodynamic detonative combustion cycle over Humphrey combustion cycle at constant volume and Brayton combustion cycle at constant pressure were demonstrated. An ideal Ficket-Jacobs detonation cycle, and…
Descriptors: Thermodynamics, Efficiency, Engines, Physics
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Turley, Renee; Trotochaud, Alan; Campbell, Todd – Science Teacher, 2016
Sense-making has been described as working on and with ideas--both students' ideas and authoritative ideas in texts--to build coherent storylines, models, and/or explanations. This article describes the process for developing storyline units to support students' making sense of and explaining a rocket launch. The storyline approach, which aligns…
Descriptors: Aviation Technology, Units of Study, Concept Teaching, Story Telling