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pro vyhledávání: '"Rahul K"'
In online learning, the ability to provide quick and accurate feedback to learners is crucial. In skill-based learning, learners need to understand the underlying concepts and mechanisms of a skill to be able to apply it effectively. While videos are
Externí odkaz:
http://arxiv.org/abs/2407.19393
Autor:
Singh, Rahul K.
The dynamics of fibres, modelled as a sequence of inertial beads linked via elastic springs, in turbulent flows is dictated by a non-trivial interplay of their inertia and elasticity. Such elastic, inertial fibres preferentially sample a three-dimens
Externí odkaz:
http://arxiv.org/abs/2406.06033
In Part-I, we presented an optimal day-ahead scheduling scheme for dispatching active distribution networks accounting for the flexibility provided by electric vehicle charging stations (EVCSs) and other controllable resources such as battery energy
Externí odkaz:
http://arxiv.org/abs/2404.12870
Autor:
Gupta, Rahul K., Fahmy, Sherif, Chevron, Max, Vasapollo, Riccardo, Figini, Enea, Paolone, Mario
This paper proposes a grid-aware scheduling and control framework for Electric Vehicle Charging Stations (EVCSs) for dispatching the operation of an active power distribution network. The framework consists of two stages. In the first stage, we deter
Externí odkaz:
http://arxiv.org/abs/2404.12863
The DistFlow model accurately represents power flows in distribution systems, but the model's nonlinearities result in computational challenges for many applications. Accordingly, a linear approximation known as \mbox{LinDistFlow} (and its three-phas
Externí odkaz:
http://arxiv.org/abs/2404.05125
Autor:
Gupta, Rahul K., Molzahn, Daniel K.
Active power curtailment of photovoltaic (PV) generation is commonly exercised to mitigate over-voltage issues in power distribution networks. However, fairness concerns arise as certain PV plants may experience more significant curtailments than oth
Externí odkaz:
http://arxiv.org/abs/2404.00394
Autor:
Gupta, Rahul K., Molzahn, Daniel K.
In PV-rich power distribution systems, over-voltage issues are often addressed by curtailing excess generation from PV plants (in addition to reactive power control), raising fairness concerns. Existing fairness-aware control schemes tackle this prob
Externí odkaz:
http://arxiv.org/abs/2403.07853
Autor:
Singh, Rahul K., Rosti, Marco E.
The addition of polymers modifies a flow in a non-trivial way that depends on fluid inertia (given by the Reynolds number Re) and polymer elasticity (quantified by the Deborah number De). Using direct numerical simulations, we show that polymeric flo
Externí odkaz:
http://arxiv.org/abs/2309.14752
Elastic turbulence is the chaotic fluid motion resulting from elastic instabilities due to the addition of polymers in small concentrations at very small Reynolds ($\mbox{Re}$) numbers. Our direct numerical simulations show that elastic turbulence, t
Externí odkaz:
http://arxiv.org/abs/2308.06997