Federal investigators probing a fatal jet crash in Louisville, Ky., are reviewing how Boeing responded to past failures of certain components on its McDonnell Douglas aircraft. The National ...

Abstract: Pump-jet propulsion technology is increasingly applied in uncrewed underwater vehicle propulsion. A key research focus is the biomimetic design of pump-jets to improve efficiency and reduce ...

Dynamic loading due to pulsation is a critical consideration in piping systems connected to reciprocating machinery, such as plunger pumps and reciprocating compressors. The Belleville hold-down ...