PO.RP.Rod.StressRange
Description
Calculates rod stress range (fatigue indicator), [psi].
Syntax
=PO.RP.Rod.StressRange(σmax, σmin)Parameters
| Parameter | Description |
|---|---|
| σmax | Maximum rod stress, [psi]. |
| σmin | Minimum rod stress, [psi]. |
SI Unit Version
Lambda Name
PO.RP.Rod.StressRange.SIFormula
=LAMBDA(smax, smin, LET(
smax_psi, PO.UnitConverter(smax, "kPa", "psi"),
smin_psi, PO.UnitConverter(smin, "kPa", "psi"),
result_psi, PO.RP.Rod.StressRange(smax_psi, smin_psi),
PO.UnitConverter(result_psi, "psi", "kPa")))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
smax |
kPa | Maximum rod stress, [kPa] |
smin |
kPa | Minimum rod stress, [kPa] |
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.RP.Rod.StressRange.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.RP.Rod.StressRange.SI(...) anywhere in your workbook.