Performing design, analysis and troubleshooting of aerospace components in elevated temperature and cryogenic conditions to determine structural integrity.
Thermal, Structural and Fatigue Analysis – and Subsequent Redesign of Heat Exchanger A number of cracks were found around the bolt holes of the inlet and outlet tubesheets of a …
Cracked NASA Heat Exchanger – Failure Analysis & Redesign Read More »
Chemical, tensile and hardness tests were performed, along with SEM. The scanning electron microscope revealed that the fracture had initiated at one location on the inside diameter surface.
We developed an analytical procedure for the prediction of thrust chamber life on NASA Space Shuttle Main Engines limited by the small number of firings. In an operating rocket thrust …
Prediction of Thrust Chamber Life on NASA Space Shuttle Main Engines Read More »
Investigation of aircraft stabilizer trim motor bearing
FEA Model Results O’Donnell Consulting performed a vibration (modal and spectrum) FEA analysis for a manufacturer’s linear variable displacement transducers. When a client wished to add a Linear Variable Displacement …
Vibration Analysis on Linear Displacement Transducers (Actuators) Read More »
