Abstract: Static and sliding indentation tests on vinyl chloride-acetate copolymer and nylon 66 are described, and form part of a study of the deformation and wear of gramophone records. The vinyl was ...

Abstract: In this Technical Brief we illustrate the efficacy of the Robust Concept Exploration Method as applied to the preliminary design of a turbine lift engine for Advanced Short Take-Off and Vertical ...

Abstract: The efficient utilization of construction and maintenance resources requires the ability to effectively predict and model subgrade pumping in rigid concrete pavements. A review of the evolution of a rigid pavement pumping ...