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24 Jun The Carnot Cycle• Idealized thermodynamic cycle consisting of four reversible processes (anysubstance): Reversible isothermal expansion (, TH=constant) Re. Thermodynamic cycles; work and heat efficiency; Carnot cycle; Otto cycle; diesel cycle; Note – in this class, we will not focus on entropy and the second law of thermodynamics. PHY A Fall -- Lecture 11/19/ 2. PHY A Fall -- Lecture 11/19/ 3. Thermodynamic cycles for designing ideal . The Carnot Cycle. Idealized thermodynamic cycle consisting of four reversible processes (any substance). Reversible isothermal expansion (, TH=constant) ; Reversible adiabatic expansion (, Q=0, TH TL); Reversible isothermal compression (, TL=constant); Reversible adiabatic compression (, Q=0, TL TH).
CARNOT CYCLE. I am teaching Engineering Thermodynamics using the textbook by Cengel and Boles. This set of slides overlap somewhat with Chapter 6. But here I assume that we have established the concept of entropy, and use the concept to analyze the Carnot cycle in the same way as we analyze any other . Frank L. H. Wolfs. Department of Physics and Astronomy, University of Rochester. Physics April 29, Course Information. Topics to be discussed today: The Second Law of Thermodynamics. Applications of the Second Law - the Carnot Engine. Entropy. Described by a cycle with: Qhot= heat that flows into engine from source at Thot. Qcold= heat exhausted from engine at lower temperature, Tcold. W= work done by engine. Efficiency is defined: Qhot. engine. Qcold. W. using. 2nd Law of Thermodynamics (version 1). The most efficient engine is the Carnot Engine (an .
Can use “stray” heat. See: HE2 Thermal Physics. isothermal. isothermal. = air temp. =hot water. Heat in. Heat out. TH >TC. The Stirling Cycle. (TH - TC) is proportional to the amount of work that is done in a cycle. 2. HE2 Thermal Physics. HE2 Thermal Physics. Carnot Cycle. Thermodynamic Cycles. Carlos Silva. November 18th THERMODYNAMIC PROCESSES. Different Processes. Isobaric. Isometric. Adiabatic. ΔT ≠ 0 but Q = 0. Isothermal. ΔT = 0 but Q ≠ 0. Cyclic. If clockwise – heat engine. If counterclockwise – heat pump. THERMODYNAMIC CYCLES. Ideal (Carnot) Cycle. Carnot. Carnot Cycle. STAM Interactive Solutions. Demo Outline (For reference). Interactive page. Simulation. 2. Animated page. Carnot Cycle. 1. Page Type. Topic Name. Topic Number. Carnot Cycle. Thermodynamics. At the time when scientists were concerned with pumping heat, Carnot set out to establish the best possible.