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What Sets Proficient and Expert Users Apart? Results of a Computer-Aided Design Experiment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As computer-aided design (CAD) tools have become an essential aspect of modern mechanical engineering design, the demand for CAD experts has increased significantly. The development from novice, to proficient, to expert ...
Morphing Continuum Theory: Incorporating the Physics of Microstructures to Capture the Transition to Turbulence Within a Boundary Layer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A boundary layer with Re = 106 is simulated numerically on a flat plate using morphing continuum theory. This theory introduces new terms related to microproperties of the fluid. These terms are added to a finite-volume ...
Boltzmann–Curtiss Description for Flows Under Translational Nonequilibrium
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Continuum-based theories, such as Navier–Stokes (NS) equations, have been considered inappropriate for flows under nonequilibrium conditions. In part, it is due to the lack of rotational degrees-of-freedom in the ...
Degraded Planary Tracking Control of an Omnidirectional Vectored-Thruster Aerostat
Publisher: American Society of Civil Engineers
Abstract: The problem of horizontal-plane tracking control of an omnidirectional, four vectored-thruster aerostat subjected to actuator failure is considered. The actuator failures result in the aerostat’s becoming underactuated, ...
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