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In the present paper, the unsteady flow and the related heat transfer of a nanofluid caused by linear motion of a horizontal flat plate has been analyzed and the nonlinear differential equations governing on the presented system have been reduced to a set of ordinary differential equations and obtained equations have been solved by Differential Transformation Method. Comparisons have been made between...
In this article, thermal buckling characteristics of rectangular flexural microplates (FMP) subjected to uniform temperature are investigated using higher continuity p-version finite element framework. Invariant form of the governing equation for a microplate with non-local effects based on “modified couple stress theory” is extended for thermal buckling analysis of FMP by considering the strain gradient...
The connection of Distributed Generators (DGs) to distribution network creates technical concerns for Distribution Network Operators (DNOs) which primarily include power flow management, loss increase and voltage management problems. Active Network Management (ANM) system provides monitoring and control of the distribution network as well as providing the infrastructure and technology for full integration...
This paper presents an optimal power flow (OPF) solution based on maximizing distributed generator (DG) real power output with a restraint on network losses for radial and meshed distribution networks. The multi-objective nonlinear OPF problem with weighting terms for DG real power output and loss is linearized and solved by pure primal-dual interior point method. Besides explaining the basic algorithm,...
This paper presents a new procedure for power flow calculation of power systems in presence of dynamic flow controller (DFC) which is a new member of FACTS controllers. The focus of the paper is to explore how to systematically extend and modify Newton-Raphson power flow method to include DFC. A new steady state model of DFC is introduced for the implementation of the device in the conventional Newton-Raphson...
Signal design for wireless data links modeled as quasi-static Rayleigh is approached using space-time trellis (STT) coding and power/bandwidth efficient multi-h phase-coded continuous phase modulation (CPM) signals. System configuration for achieving multiple-input multiple-output (MIMO) with arbitrary number of antennas at the transmitter and receiver is described. At the receiver, the received signal...
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