Optimization algorithms often have several critical setting parameters and the improvement of empirical performance these depends on tuning them. Manually configuration such is a tedious task that results in unsatisfactory outputs. Therefore, automatic algorithm frameworks been proposed to regulate given for series problem instances. Although developed perform very well deal with various proble...

The phase balance and reconfiguration of the power distribution system is a dynamic analysis to improve manage radial system. Power loss in mainly central, considering point view money. In order reduce loss, different technologies are excluded reconstruction, capacitor layout balance. addition these three methods, unevenness system, considered one processes all those above. Unbalanced feeders d...

In this paper, we evaluate strategies of domain decomposition in Grid environment to solve mesh-based applications. We compare the balanced distribution strategy with unbalanced distribution strategies. While the former is a common strategy in homogenous computing environment (e.g. parallel computers), it presents some problems due to communication latency in Grid environments. Unbalanced decom...

Reservoir characterization and asset management require comprehensive information about formation fluids. In fact, it is not possible to find accurate solutions to many petroleum engineering problems without having accurate pressure-volume-temperature (PVT) data. Traditionally, fluid information has been obtained by capturing samples and then by measuring the PVT properties in a laboratory. In ...

A Radial Distribution network is important in power system area because of its simple design and reduced cost. Impact of Distributed generation in radial distribution feeder is increased because of its application of green technology and it also meet out some of the power system issues. Allocation of Distributed Generation at non-optimal places leads to increased power loss and reduced bus volt...

We provide a simple method to assess stability and capacity of general Exponential Backoff (EB) mechanisms in the case of two contending stations. We prove that, in the case of Binary EB with balanced traffic, the system is stable for total arrival rates up to λ = 0.6096, which represents also the capacity of the system. Furthermore, we obtain the capacity curve also for the case of unbalanced ...

estimation of reservoir water saturation (sw) is one of the main tasks in well logging. many empirical equations are available, which are, more or less, based on archie equation. the present study is an application of radial basis function neural network (rbfnn) modeling for estimation of water saturation responses in a carbonate reservoir. four conventional petrophysical logs (pls) including d...