In the context of long-term degradation porous media, coupling between fracture mechanics and reactive transport is investigated. A model in a cracked discontinuous heterogeneous medium proposed. The species through along crack network are taken into account multibody approach. dedicated geochemistry solver developed allows to take significant number chemical reactions. validated via benchmark ...

The presented problem concerns the route planning of a UAV fleet carrying out deliveries to spatially dispersed customers in highly dynamic and unpredictable environment within specified timeframe. developed model allows for predictive (i.e., taking into account forecasted changing weather conditions) reactive enabling contingency UAVs rerouting) delivery mission NP-hard problem) terms constrai...

the new competitive environment changes the paradigm of power system operation. in the transmission area, open access process provides fair accessibility for all market participants. congestion management is one of the most important side effects of this new process. this paper proposes a new approach for congestion management which is based on both active and reactive re-dispatch of the networ...

In managing an inventory network, two approaches to the pooling of stock have been proposed. Reactive transshipments respond to shortages at a location by moving inventory from elsewhere within the network, while proactive stock redistribution seeks to minimize the chance of future stockouts. This paper is the first to propose an enhanced reactive approach in which individual transshipments are...