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Cannot solve for conductivity and viscosity #285

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babaksamareh opened this issue Dec 4, 2014 · 5 comments
Closed

Cannot solve for conductivity and viscosity #285

babaksamareh opened this issue Dec 4, 2014 · 5 comments
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v5.0.3

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@babaksamareh
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I'm getting these errors when trying to solve for conductivity and viscosity:

dilute conductivity type [5] is invalid for fluid R22 : PropsSI("L","T",373.1499939,"P",4000000,"R22")
dilute viscosity type [6] is invalid for fluid R22 : PropsSI("V","T",373.1499939,"P",4000000,"R22")

Actually these errors happen only for a handful of fluids. Any way around this?

Thanks,
@ibell
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ibell commented Dec 4, 2014

Hmm, looks like I didn't re-implement ECS for R22. Thanks for the report.

Some fluids don't have viscosity models implemented at all, this is the
case for REFPROP as well FWIW

On Thu, Dec 4, 2014 at 2:13 PM, Babak Samareh notifications@github.com
wrote:

I'm getting these errors when trying to solve for conductivity and
viscosity:

dilute conductivity type [5] is invalid for fluid R22 :
PropsSI("L","T",373.1499939,"P",4000000,"R22")
dilute viscosity type [6] is invalid for fluid R22 :
PropsSI("V","T",373.1499939,"P",4000000,"R22")

Actually these errors happen only for a handful of fluids. Any way around
this?

Thanks,

—
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#285.

@babaksamareh
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Well that's good news then. I'll try other fluids as well and let you know which ones produce this error.

@ibell ibell added this to the v5.0.3 milestone Dec 4, 2014
@babaksamareh
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So these materials also have the same problem:

dilute conductivity type [5] is invalid for fluid CarbonMonoxide : PropsSI("L","T",293.1499939,"P",4000000,"CO")
dilute viscosity type [6] is invalid for fluid CarbonMonoxide : PropsSI("V","T",293.1499939,"P",4000000,"CO")

dilute conductivity type [5] is invalid for fluid CycloPropane : PropsSI("L","T",293.1499939,"P",4000000,"cyclopropane")
dilute viscosity type [6] is invalid for fluid CycloPropane : PropsSI("V","T",293.1499939,"P",4000000,"cyclopropane")

dilute conductivity type [5] is invalid for fluid CycloHexane : PropsSI("L","T",293.1499939,"P",4000000,"Cyclohexane")

dilute conductivity type [5] is invalid for fluid CarbonylSulfide : PropsSI("L","T",293.1499939,"P",4000000,"COS")
dilute viscosity type [6] is invalid for fluid CarbonylSulfide : PropsSI("V","T",293.1499939,"P",4000000,"COS")

dilute conductivity type [5] is invalid for fluid Ethylene : PropsSI("L","T",293.1499939,"P",4000000,"ethylene")
dilute viscosity type [6] is invalid for fluid Ethylene : PropsSI("V","T",293.1499939,"P",4000000,"ethylene")

dilute conductivity type [5] is invalid for fluid Fluorine : PropsSI("L","T",293.1499939,"P",4000000,"fluorine")
dilute viscosity type [6] is invalid for fluid Fluorine : PropsSI("V","T",293.1499939,"P",4000000,"fluorine")

dilute conductivity type [5] is invalid for fluid HydrogenSulfide : PropsSI("L","T",293.1499939,"P",4000000,"H2S")

dilute conductivity type [5] is invalid for fluid Methane : PropsSI("L","T",293.1499939,"P",4000000,"Methane")
dilute viscosity type [6] is invalid for fluid Methane : PropsSI("V","T",293.1499939,"P",4000000,"Methane")

dilute conductivity type [5] is invalid for fluid Neon : PropsSI("L","T",293.1499939,"P",4000000,"Neon")
dilute viscosity type [6] is invalid for fluid Neon : PropsSI("V","T",293.1499939,"P",4000000,"Neon")

dilute conductivity type [5] is invalid for fluid Neopentane : PropsSI("L","T",293.1499939,"P",4000000,"Neopentane")
dilute viscosity type [6] is invalid for fluid Neopentane : PropsSI("V","T",293.1499939,"P",4000000,"Neopentane")

dilute conductivity type [5] is invalid for fluid R113 : PropsSI("L","T",293.1499939,"P",4000000,"R113")
Mu-err:dilute viscosity type [6] is invalid for fluid R113 : PropsSI("V","T",293.1499939,"P",4000000,"R113")

dilute conductivity type [5] is invalid for fluid R11 : PropsSI("L","T",293.1499939,"P",4000000,"R11")
dilute viscosity type [6] is invalid for fluid R11 : PropsSI("V","T",293.1499939,"P",4000000,"R11")

dilute conductivity type [5] is invalid for fluid R114 : PropsSI("L","T",293.1499939,"P",4000000,"R114")
dilute viscosity type [6] is invalid for fluid R114 : PropsSI("V","T",293.1499939,"P",4000000,"R114")

with the same inputs: R12, R21, R22, SO2

Haven't checked the rest of the materials yet.

@ibell
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ibell commented Dec 4, 2014

Methane is a surprise, most of the others don't have transport property
models.

On Thu, Dec 4, 2014 at 4:05 PM, Babak Samareh notifications@github.com
wrote:

So these materials also have the same problem:

dilute conductivity type [5] is invalid for fluid CarbonMonoxide :
PropsSI("L","T",293.1499939,"P",4000000,"CO")
dilute viscosity type [6] is invalid for fluid CarbonMonoxide :
PropsSI("V","T",293.1499939,"P",4000000,"CO")

dilute conductivity type [5] is invalid for fluid CycloPropane :
PropsSI("L","T",293.1499939,"P",4000000,"cyclopropane")
dilute viscosity type [6] is invalid for fluid CycloPropane :
PropsSI("V","T",293.1499939,"P",4000000,"cyclopropane")

dilute conductivity type [5] is invalid for fluid CycloHexane :
PropsSI("L","T",293.1499939,"P",4000000,"Cyclohexane")

dilute conductivity type [5] is invalid for fluid CarbonylSulfide :
PropsSI("L","T",293.1499939,"P",4000000,"COS")
dilute viscosity type [6] is invalid for fluid CarbonylSulfide :
PropsSI("V","T",293.1499939,"P",4000000,"COS")

dilute conductivity type [5] is invalid for fluid Ethylene :
PropsSI("L","T",293.1499939,"P",4000000,"ethylene")
dilute viscosity type [6] is invalid for fluid Ethylene :
PropsSI("V","T",293.1499939,"P",4000000,"ethylene")

dilute conductivity type [5] is invalid for fluid Fluorine :
PropsSI("L","T",293.1499939,"P",4000000,"fluorine")
dilute viscosity type [6] is invalid for fluid Fluorine :
PropsSI("V","T",293.1499939,"P",4000000,"fluorine")

dilute conductivity type [5] is invalid for fluid HydrogenSulfide :
PropsSI("L","T",293.1499939,"P",4000000,"H2S")

dilute conductivity type [5] is invalid for fluid Methane :
PropsSI("L","T",293.1499939,"P",4000000,"Methane")
dilute viscosity type [6] is invalid for fluid Methane :
PropsSI("V","T",293.1499939,"P",4000000,"Methane")

dilute conductivity type [5] is invalid for fluid Neon :
PropsSI("L","T",293.1499939,"P",4000000,"Neon")
dilute viscosity type [6] is invalid for fluid Neon :
PropsSI("V","T",293.1499939,"P",4000000,"Neon")

dilute conductivity type [5] is invalid for fluid Neopentane :
PropsSI("L","T",293.1499939,"P",4000000,"Neopentane")
dilute viscosity type [6] is invalid for fluid Neopentane :
PropsSI("V","T",293.1499939,"P",4000000,"Neopentane")

dilute conductivity type [5] is invalid for fluid R113 :
PropsSI("L","T",293.1499939,"P",4000000,"R113")
Mu-err:dilute viscosity type [6] is invalid for fluid R113 :
PropsSI("V","T",293.1499939,"P",4000000,"R113")

dilute conductivity type [5] is invalid for fluid R11 :
PropsSI("L","T",293.1499939,"P",4000000,"R11")
dilute viscosity type [6] is invalid for fluid R11 :
PropsSI("V","T",293.1499939,"P",4000000,"R11")

dilute conductivity type [5] is invalid for fluid R114 :
PropsSI("L","T",293.1499939,"P",4000000,"R114")
dilute viscosity type [6] is invalid for fluid R114 :
PropsSI("V","T",293.1499939,"P",4000000,"R114")

with the same inputs: R12, R21, R22, SO2

Haven't checked the rest of the materials yet.

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Reply to this email directly or view it on GitHub
#285 (comment).

ibell added a commit that referenced this issue Dec 5, 2014
@ibell
Added ECS models for viscosity and thermal conductivity for R11, R143…
8ed02ee 
…a, R12, R22

See #285

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
ibell added a commit that referenced this issue Dec 5, 2014
@ibell
Add a better error message if fluid does not have thermal conductivit…
e842743 
…y or viscosity model

See #285

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
@ibell
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ibell commented Dec 5, 2014

As of now, the following fluids do not have transport property models:

1-Butene
Acetone
CarbonMonoxide
CarbonylSulfide
cis-2-Butene
Cyclopentane
CycloPropane
D4
D5
D6
Deuterium
DimethylCarbonate
EthylBenzene
Ethylene
Fluorine
HFE143m
IsoButene
Isohexane
Isopentane
Krypton
m-Xylene
MD2M
MD3M
MD4M
MDM
Methane
MethylLinoleate
MethylLinolenate
MethylOleate
MethylPalmitate
MethylStearate
MM
n-Pentane
n-Undecane
Neon
Neopentane
NitrousOxide
o-Xylene
OrthoDeuterium
OrthoHydrogen
p-Xylene
ParaDeuterium
ParaHydrogen
Propyne
R113
R114
R1233zd(E)
R1234yf
R1234ze(E)
R1234ze(Z)
R161
R21
R365MFC
R41
SES36
SulfurDioxide
Toluene
trans-2-Butene
Xenon

@ibell ibell closed this as completed Dec 5, 2014
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