PO.SCAL.Cf.Lime.ByNewman
Description
Calculates rock pore volume compressibility in limestones using Newman correlation, [1/psi].
Syntax
=PO.SCAL.Cf.Lime.ByNewman(porosity)Parameters
| Parameter | Description |
|---|---|
| porosity | Porosity, [fraction]. |
SI Unit Version
Lambda Name
PO.SCAL.Cf.Lime.ByNewman.SIFormula
=LAMBDA(porosity, LET(
result_1psi, PO.SCAL.Cf.Lime.ByNewman(porosity),
PO.UnitConverter(result_1psi, "1/psi", "1/kPa")))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
porosity |
- | Porosity, [fraction] |
How to save as a reusable Excel function
LAMBDA is a built-in Excel feature (Microsoft 365) that lets you create custom functions without VBA. The formula above works as-is when pasted into a cell.
To save a LAMBDA as a reusable named function:
- Go to Formulas → Name Manager → New
- Enter a name, e.g.
PO.SCAL.Cf.Lime.ByNewman.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.SCAL.Cf.Lime.ByNewman.SI(...) anywhere in your workbook.