The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The optimal control of reactive power and voltage is one of the essential issues in power system's secure and economical operation. After analyzing the model of reactive power optimization in regional power grids and the mechanism of particle swarm algorithm, this paper has proposed an improved discrete PSO algorithm with dynamic parameters and a diversion strategy to solve ORP problem in regional...
The optimum deployment of stereoscopically injecting and producing well pattern is a key to the buried hill reservoir's development. in the given reservoir, the spacing allocation factor of injecting and producing well type, vertical correspondent relationship, flat orientation relationship, injecting and producing well spacing for the stereoscopically injecting and producing the well pattern between...
In this work, an optimization algorithm is presented for nonlinear analysis of space bar structures. The major character of the optimization algorithm is that the equilibrium state with elastic-plastic large deformation is chosen as the study object. Constitutive law adopts linearly elastic and power hardening model. The objective function is defined. The optimization problem is established for nonlinear...
An optimization algorithm is presented for geometric nonlinear analysis of the rigid frame. The principal character of the optimization algorithm is that the equilibrium state with large deformation is chosen as the study object. The endpoint coordinates are given by means of coordinate recursion formulae. The objective function is defined, and the dynamic design variable is unknown endpoint coordinates...
The aim of this paper is to design an adaptive artificial immune algorithm for solving multi-modal optimization problems effectively and speedily. Based on analyzing the characteristics and disadvantages of CLONALG, an improved immune-based algorithm is proposed, which combines memory cells producing, network suppression and valley searching method. Testing benchmark functions show that it can fast...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.