Hi,
I have a question about the computation of axial stress with ISO 14692 code.
The default option for "Add F/A in stresses" is No as recommended by ISO 14692. So the compressive axial stress (due to thermal effect) is not considered.
When the otpion is selected to Yes the compressive axial stress is calculated but i have noticed that this axial stress is treated as a tensile stress. Consequently the axial allowable stress can increase with axial compression and hoop stress. This is not consistent.

So my question is : can we select "Add F/A" to Yes with ISO 14692 or shoul we let it to No ?
Regards.