NASA Technical Reports Server (NASA) · 1965 · 21 citations · 1 references
Open access
EngineeringMechanical EngineeringTunnel EngineeringTunneling EngineeringTunnel GeometryTunnel Support SystemsExpansionExpansion Device AnalysisExpansion DevicesExpansion PhenomenaTube TheoryTunnel HydraulicsTunnel Infrastructure
e s t i n g t i m e , l a r g e r i n i t i a l t e s t -g a s s l u g l e n g t h , h i g h e r e f f i c i e n c y , and reduced secondary-diaphragm bursting problems.
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