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Forum: OpenFOAM Running, Solving & CFD

September 18, 2018, 15:25

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

Try this: from cantera import * ...

Try this:

from cantera import *
import numpy as np
import sys

gas = Solution('gri30.cti')
#q = 'CH4:1'

Forum: OpenFOAM Running, Solving & CFD

July 17, 2017, 18:15

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

JANAF Coeff for Flue gas

Hi Sheaker.

My code does work and I did verify it with the gri-mech data in the reactionFoam tutorials.

I had used this code in a ipython notebook and cantera 2.3
Please do let me know, if...

Forum: OpenFOAM Running, Solving & CFD

July 17, 2017, 15:34

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

JANAF Coeff for Mixtures

Hi,

Here is the complete python code to generate JANAF coeffs for mixtures in OpenFOAM format. I had to make some changes while computing the enthalpy and entropy offsets.
Thanks for your hints...

Forum: OpenFOAM Running, Solving & CFD

June 13, 2017, 13:51

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

Thanks a ton for your quick detailed reply. ...

Thanks a ton for your quick detailed reply.
Cheers :-)
Jay

Sent from my SAMSUNG-SM-G920A using CFD Online Forum mobile app (http://r.tapatalk.com/byo?rid=72961)

Forum: OpenFOAM Running, Solving & CFD

June 13, 2017, 11:23

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

Are you computing the JanaF values for burn...

Are you computing the JanaF values for burn products using the cantera python code you had mentioned in the earlier post?

Could you explain a bit more?
Thanks.

Forum: OpenFOAM Running, Solving & CFD

June 13, 2017, 11:19

Replies: 64

how to get Sutherland and JANAF coefficients of air?

Views: 18,624

Posted By arvindpj

Could you explain a little bit more? I am trying...

Could you explain a little bit more? I am trying to simulate the buoyant flow of flue gas mimicked as a mixture [ CO2 - 13%; H20 -11%; N2 -76%].

I was using these fixed values.

t ρ cp μ...

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