Approximation of test recoil load using a half-sine pulse and verification of the loading approximation by comparison of measured and calculated impulse.
l Applied Mechanics Mechanical Design Information Systems Reliability and Human Engineering Electronic Systems Applied Systems Logistics Services
Applied Mechanics Division © 1987-2010 Mercer Engineering Research Center 135 Osigian Blvd. • Warner Robins, GA 31088 info@merc-mercer.org • www.merc-mercer.org • 478.953.6800 Flare Launch Analysis Mercer Engineering Research Center (MERC) has performed structural analyses of the C-130J Under Wing countermeasures dispensing system (CMDS) and aircraft backup structure to assess the structural impact of dispensing improved countermeasures. MERC utilized dynamic analyses of single shot and multiple shot (salvo) configurations using measured recoil loads to evaluate the safety margins of critical components and the effect of dispense interval on the fatigue life of the structure. FEM of Dispenser Panel Assembly and Aircraft Structure. Deformation of dispenser panel assembly due to two different damage causing modes excited by a flare launch.Flare Launch AnalysisFlare Launch AnalysisFlare Launch Analysis