411 REFERENCE · Wikibooks
Advanced Structural Analysis/Part I - Theory/Failure Modes/Fatigue/Crack Initiation/Loading/Load Spectra
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Introduction
/Miner-Palmgren rule/
/Cycle Counting/
/Multiple Loads/
Introduction
The goal of this section is to lay out some common methods for assessing the total fatigue damage effect of varying loads.
It is not unusual to have several varying loads affecting an engineering product. Unfortunately, textbooks on fatigue analysis seldom offer adequate descriptions of how such systems should be analyzed. Section /Multiple Loads/ presents a discussion on this matter.