Need help understanding this thermo. derivation

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The discussion focuses on deriving the expression for the partial derivative (\frac{\partial T}{\partial P})s in terms of temperature (T), specific volume (V), heat capacity at constant pressure (Cp), thermal expansion coefficient (α), and isothermal compressibility (κT). The user struggles with the notation and steps in the book's derivation. Another participant offers clarification by providing a more straightforward version of the derivation using ordinary partial derivative notation. The exchange highlights the complexity of the derivation and the need for clearer explanations in academic texts. Overall, the conversation emphasizes the importance of understanding notation in thermodynamic expressions.
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Im trying to understand this concept of deriving an expression for (\frac{\partial T}{\partial P})s in terms of T, V, Cp, \alpha, and \kappaT

(\frac{\partial T}{\partial P})s is evaluated by measuring the temperature change and the specific volume change accompanying a small pressure change in a reversible adiabatic process.

I attached the derivation that the book does, but I cannot follow it. Any help would be greatly appreciated!

Thanks
 

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There are a lot of steps in that simple looking derivation. Where are you lost?
 
Don't understand the notation in your thumbnail, but append my derivation, expressed in ordinary partial derivative notation.
 

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Philip Wood said:
Don't understand the notation in your thumbnail, but append my derivation, expressed in ordinary partial derivative notation.

Thanks dude, I was getting lost with the notation as well. This helps out big time.. Not sure what the book was doing lol.
 
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