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UDF manualÀïÃæÓÐŶ£¬T_ref: Reference temperature for the enthalpy calculation. yi: Pointer to array of mass fractions of gas phase species. *h, sensible enthalpy,Ó¦¸Ã²»ÐèҪд³É»ý·ÖÐÎʽ°É£¬ËüµÄ¶¨Òå¾ÍÊÇ£ºThe enthalpy change of a substance due to temperature change£¬Ö±½Ócp*(T-Tref)¾Í¿ÉÒÔ¡£
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GؼSky

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2Â¥: Originally posted by amandahan93 at 2021-08-23 23:51:58
UDF manualÀïÃæÓÐŶ£¬T_ref: Reference temperature for the enthalpy calculation. yi: Pointer to array of mass fractions of gas phase species. *h, sensible enthalpy,Ó¦¸Ã²»ÐèҪд³É»ý·ÖÐÎʽ°É£¬ËüµÄ¶¨Òå¾ÍÊÇ ...

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4¥: Originally posted by GؼSky at 2021-10-07 11:11:07
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GؼSky

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5Â¥: Originally posted by rerrn at 2021-12-19 17:24:55
ÄãºÃ£¬ÎÒ×î½üÒ²ÔÚ¿´DEFINE_SPECIFIC_HEATÏà¹ØµÄÄÚÈÝ£¬ÇëÎÊÄã×îºóÊÇÈçºÎ¶¨ÒåµÄ£¿...

DEFINE_SPECIFIC_HEAT(cell_Cp,T,Tref,h,yi)
{
real Cp;
real delta_T;
real Cs=4285.7;
real Cl=4342.9;
real alfa=30;
real Tf=453.6;
real L=4.186e5;
delta_T=T-Tf;
Cp=Cs+(Cl-Cs)/(1+exp(-alfa*delta_T))+L*alfa/(exp(-alfa*delta_T)+exp(alfa*delta_T)+2);
*h = Cp*(T-Tref);
return Cp;
}
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Marma_lade

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by amandahan93 at 2021-08-23 23:51:58
UDF manualÀïÃæÓÐŶ£¬T_ref: Reference temperature for the enthalpy calculation. yi: Pointer to array of mass fractions of gas phase species. *h, sensible enthalpy,Ó¦¸Ã²»ÐèҪд³É»ý·ÖÐÎʽ°É£¬ËüµÄ¶¨Òå¾ÍÊÇ ...

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for ( Ti = T, Ti < Tref, Ti += 1)
{
*h += Cp*Ti
}
9Â¥2022-06-16 12:16:32
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