Pressure drop calibration using thermal liquid blocks (1D vs CFD)

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Gaurav
Gaurav 2025 年 9 月 30 日 5:28
コメント済み: Gaurav 約13時間 前
Hello Dear,
I'm writing this to seek your help and technical advice.
I'm performing pressure drop correlation study 1D TL model with CFD data.
At negative temperature i.e. -40 1D model over estimating for both over-prediction and under prediction for a range of flow rates.
What could be a reason? What factors I can use to calibrate 1D model and their typical values?
Any technical advice for calibration will be really helpful to me.
NOTE: Properties are very well aligned with properties used in CFD.
  4 件のコメント
William Rose
William Rose 約4時間 前
@Gaurav, this is not my area of expertise, so I defer to others.
Gaurav
Gaurav 約4時間 前
@William Rose, Perfect, No worries at all.. I'm greatful you took a look atleast.

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