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Full-Text Articles in Engineering
Static Balancing Of The Cal Poly Wind Turbine Rotor, Derek Simon
Static Balancing Of The Cal Poly Wind Turbine Rotor, Derek Simon
Master's Theses
The balancing of a wind turbine rotor is a crucial step affecting the machine’s performance, reliability, and safety, as it directly impacts the dynamic loads on the entire structure.
A rotor can be balanced either statically or dynamically. A method of rotor balancing was developed that achieves both the simplicity of static balancing and the accuracy of dynamic balancing. This method is best suited, but not limited, to hollow composite blades of any size. The method starts by quantifying the mass and center of gravity of each blade. A dynamic calculation is performed to determine the theoretical shaking force on …
Agent-Based Modeling Of Emergency Building Evacuation, Vi Q. Ha
Agent-Based Modeling Of Emergency Building Evacuation, Vi Q. Ha
Master's Theses
Panic during emergency building evacuation can cause crowd stampede, resulting in serious injuries and casualties. Agent-based methods have been successfully employed to investigate the collective human behavior during emergency evacuation in cases where the configurational space is extremely simple - usually one rectangular room - but not in evacuations of multi-room or multi-floor buildings. This implies that the effect of the complexity of building architecture on the collective behavior of the agents during evacuation has not been fully investigated. Here, we employ a system of self-moving particles whose motion is governed by the social-force model to investigate the effect of …