TEACHER TRAINING IN THE FORMATION OF THE HIGHER EDUCATION SYSTEM IN THE STATE OF BAHIA, BRAZIL


Online O-Ring Stress Prediction and Bolt Tightening Sequence Optimization Method for Solid Rocket Motor Assembly

Solid rocket motors (SRMs) are widely used as propulsion devices in the aerospace industry.The SRM nozzle and combustion chamber are connected with a plugged-in structure, which makes it difficult to use the existing technology to investigate the internal conditions of the SRM during docking and assembly.The unknown deformation of the O-ring inside

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Dynamics and Elastic Properties of Glassy Metastable States

By a molecular dynamics (MD) simulation method which ensures the system will be under hydrostatic pressure, dynamic and elastic properties of glassy metatstable states are investigated.In the MD method, the simulation cell fluctuates Other Accessories not only in volume but also in shape under constant hydrostatic pressure and temperature.As observ

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