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In multi-timestep Optimal Power Flow (OPF) formulations, constraints that are time-dependent such as generator ramp limits and specifically energy storage constraints may cause the Jacobian matrix to become singular as the problem iterates towards the optimal solution. The particular case of this singularity happens when the gradients of the binding intertemporal constraints are linearly dependent...
Turbulence mitigation refers to the stabilization of videos with nonuniform deformations due to the influence of optical turbulence. Typical approaches for turbulence mitigation follow averaging or dewarping techniques. Although these methods can reduce the turbulence, they distort the independently moving objects, which can often be of great interest. In this paper, we address the novel problem of...
In order to efficiently invert seismic ampLitudes for elastic parameters, the Zoeppritz equations are simpLified with only four independent elastic property contrasts across the interface. A novel immune genetic algorithm (IGA) is presented for geophysical P-wave ampLitude variation with offset (AVO) inversion. The details of an IGA approach are described and implemented. The eLitism method increases...
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