Scuderi cycle
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| Thermodynamics | |||||
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| The classical Carnot heat engine | |||||
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Note: Conjugate variables in italics
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Specific heat capacity
{\displaystyle c=}
{\displaystyle T} {\displaystyle \partial S} {\displaystyle N} {\displaystyle \partial T} | |||||
| Compressibility | {\displaystyle \beta =-} | {\displaystyle 1} {\displaystyle \partial V} {\displaystyle V} {\displaystyle \partial p} | |||
| Thermal expansion | {\displaystyle \alpha =} | {\displaystyle 1} {\displaystyle \partial V} {\displaystyle V} {\displaystyle \partial T} |
- Internal energy
{\displaystyle U(S,V)} - Enthalpy
{\displaystyle H(S,p)=U+pV} - Helmholtz free energy
{\displaystyle A(T,V)=U-TS} - Gibbs free energy
{\displaystyle G(T,p)=H-TS}
- History
- Culture
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| Theories |
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A Scuderi cycle is a thermodynamic cycle that is constructed out of the following series of thermodynamic processes:[1]
- A-B and C-D (TOP and BOTTOM of the loop): a pair of quasi-parallel adiabatic processes
- D-A (LEFT side of the loop): a positively sloped, increasing pressure, increasing volume process
- B-C (RIGHT side of the loop): an isochoric process
The adiabatic processes are impermeable to heat: heat flows rapidly into the loop through the left expanding process, resulting in increasing pressure while volume is increasing; some of it flows back out through the right depressurizing process; the remaining heat does the work.
See also
[edit ]References
[edit ]- ↑ "Scuderi Group Will Present Results from Split-Cycle Prototype Testing at IAA". Green Car Congress. 2009年09月08日. Retrieved 2010年09月22日.