Free Calculations
Red-Bag Engineering
Tools
The tools are based on simple routines and can therefore only be
used for study or estimating purposes. The results should always be
checked and approved by a qualified professional engineer, the pages
are not maintained regularly. Red-Bag is besides the developer of
software for the calculations also a provider of these professional
engineering services. We actively execute the calculations for some
of our clients with our own software tools.
XcalcS
'XcalcS' is a set of tools for engineering calculations in structural analysis, for direct usage onto the web. You find the list under 'Library' in the Table of Contents. Check often this list (follow red dots): more sheets and tools are regularly added!
PVEngineeering
These resources are popular with pressure vessel engineers, designers, estimators and others.