- #1
johnsmith456
- 5
- 0
Hello,
I'm trying to find the coefficients for the ideal gas specific heat at constant pressure in the form:
Cp = a + bT + cT^2 + dT^3 (kJ/kmol.K)
I need to find these coefficients for Octane. I have found them online in a slightly different form..
Cp = a + bT + cT^2 + dT^3 + eT^4
where I think the units are kJ/kg.K, Its not clear on the website.
I get these values from the hydrocarbons section of this site
http://www.cheric.org/kdb/
Does anybody know how to convert, or know a source where I can find these coefficients.
Many thanks guys.
I'm trying to find the coefficients for the ideal gas specific heat at constant pressure in the form:
Cp = a + bT + cT^2 + dT^3 (kJ/kmol.K)
I need to find these coefficients for Octane. I have found them online in a slightly different form..
Cp = a + bT + cT^2 + dT^3 + eT^4
where I think the units are kJ/kg.K, Its not clear on the website.
I get these values from the hydrocarbons section of this site
http://www.cheric.org/kdb/
Does anybody know how to convert, or know a source where I can find these coefficients.
Many thanks guys.
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