Day 2

For Any Process: Combined Gas Law

P1V1 / T1 = P2V2 / T2

For Any Process: Δh

For Any Process: ΔU

For Any Process: k

Constant Volume Process: Keywords

Isometric, Isochoric, Isovolumic ; rigid tank, air tank, vessel

Constant Volume Process: Combined Gas

P1 / T1 = P2 / T2

Constant Volume Process: Q

Constant Volume Process: W

W = 0

Constant Volume Process: Δh

Constant Volume Process: ΔU

Constant Volume Process: Δs

Constant Pressure Process: Keywords

Isobaric

Constant Pressure Process: Combined Gas

V1 / T1 = V2 / T2

Constant Pressure Process: Q

Constant Pressure Process: W

W = P(V2 - V1) = mR (T2-T1)

Constant Pressure Process: Δh

Constant Pressure Process: ΔU

Constant Pressure Process: Δs

Constant Temperature Process: Keywords

Isothermal and Hyperbolic

Constant Temperature Process: Combined Gas

P1V1 = P2V2

Constant Temperature Process: W

Constant Temperature Process: Q

Constant Temperature Process: Δh

Δh = 0

Constant Temperature Process: ΔU

ΔU = 0

Constant Temperature Process: Δs

Isentropic Process: Description

PV^k = C ; reverse adiabatic

Isentropic Process: Combined Gas

P2/P1 = (V1/V2)^k

T2/T1 = (V1/V2)^k-1

T2/T1 = (P2/P1)^(k-1)/k

Isentropic Process: k

Isentropic Process: W

Isentropic Process: Q

Q = 0

Isentropic Process: Δh

Isentropic Process: ΔU

Isentropic Process: Δs

Δs = 0

Polytropic Process: Description

PV^n = C ; internally reversible adiabatic

Polytropic Process: if n = 1

if n = 1, the process is constant temperature

Polytropic Process: if n = 0

if n = 0, the process is constant pressure

Polytropic Process: if n = infinity

if n = infinity, the process is constant volume

Polytropic Process: if n = k

if n = k, the process is isentropic

Polytropic Process: Combined Gas

P2/P1 = (V1/V2)^n

T2/T1 = (V1/V2)^n-1

T2/T1 = (P2/P1)^(n-1)/n

Polytropic Process: W

Polytropic Process: Q

Polytropic Process: Cn

Polytropic Process: Δh

Polytropic Process: ΔU

Polytropic Process: Δs