Institution
Iran University of Science and Technology
Education•Tehran, Iran•
About: Iran University of Science and Technology is a education organization based out in Tehran, Iran. It is known for research contribution in the topics: Nonlinear system & Finite element method. The organization has 12917 authors who have published 24965 publications receiving 372013 citations. The organization is also known as: Governmental Technical Institute & Advanced Art College.
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In this paper, a harmony search (HS) algorithm was used to determine the optimum cutting parameters for multi-pass face-milling, including number of passes, depth of cut in each pass, speed and feed, while considering technological constraints such as allowable speed, feed, surface finish, tool life and machine tool capabilities.
93 citations
••
TL;DR: In this paper, the authors analyzed the heat transfer rate and heat loss in a trapezoidal cavity of the linear Fresnel reflector in a steady state, laminar model in which temperature-dependent density is assumed for the air inside the cavity.
93 citations
••
TL;DR: In this article, the capability of a lately developed energy-based fatigue damage parameter was examined to assess fatigue life of various metallic materials subjected to proportional and non-proportional loading conditions.
93 citations
••
TL;DR: In this article, a new pattern recognition-based algorithm is presented for detecting high impedance faults (HIFs) in distribution networks with broken or unbroken conductors and distinguishing them from other similar phenomena such as capacitor bank switching, load switching, no-load transformer switching (through feeder switching), fault on adjacent feeders, insulator leakage current (ILC) and harmonic load.
Abstract: In this study a new pattern recognition-based algorithm is presented for detecting high impedance faults (HIFs) in distribution networks with broken or unbroken conductors and distinguishing them from other similar phenomena such as capacitor bank switching, load switching, no-load transformer switching (through feeder switching), fault on adjacent feeders, insulator leakage current (ILC) and harmonic load. The proposed method has employed multi-resolution morphological gradient (MMG) for extraction of the time-based features from three half cycles of the post-disturbance current waveform. Then, according to these features, three multi-layer perceptron neural networks are trained. Finally, the outputs of these classifiers are combined using the average method. Applying the data for HIF, ILC and harmonic load from field tests and for other similar phenomena from simulations has shown high security and dependability of the proposed method. Also, a comparison between the features from the proposed MMG-based procedure and the features from discrete Fourier transform, discrete S-transform, discrete TT-transform and discrete wavelet transform is made in the feature space.
92 citations
••
TL;DR: A numerical method is developed to solve the nonlinear one-dimensional Klein-Gordon equation by using the cubic B-spline collocation method on the uniform mesh points and the convergence and stability of the method are proved.
92 citations
Authors
Showing all 13049 results
Name | H-index | Papers | Citations |
---|---|---|---|
Peter Hall | 132 | 1640 | 85019 |
Josep M. Guerrero | 110 | 1197 | 60890 |
Rahman Saidur | 97 | 576 | 34409 |
Victor C. M. Leung | 91 | 1585 | 40397 |
Mehdi Dehghan | 83 | 875 | 29225 |
Amir H. Gandomi | 67 | 375 | 22192 |
Toraj Mohammadi | 64 | 394 | 14043 |
Emil Björnson | 62 | 458 | 17954 |
Amir A. Zadpoor | 61 | 294 | 11653 |
Majid R. Ayatollahi | 60 | 373 | 10771 |
Ali Kaveh | 58 | 753 | 16647 |
David Andrew Barry | 57 | 462 | 13363 |
Miguel A. Mariño | 53 | 291 | 8304 |
Ali Saberi | 51 | 448 | 10959 |
Ali Maleki | 51 | 376 | 8853 |