• Improvement of Die Corner Filling of Stepped Tubes Using Warm Hybrid Forming 

  Taheri Ahangar, A.؛ Bakhshi-Jooybari, M.؛ Hosseinipour, S. J.؛ Gorji, H. (Materials and Energy Research Center, 2019-04-01)

  Aluminum and magnesium alloys are of materials for decreasing vehicle weight and consequently reducing fuel consumption. However, forming limitations regarding their low formability at room temperature are found when being ...

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• Prediction of Seismic Wave Intensity Generated by Bench Blasting Using Intelligence Committee Machines 

  Azimi, Y (Materials and Energy Research Center, 2019-04-01)

  In large open pit mines prediction of Peak Particle Velocity (PPV) provides useful information for safe blasting. At Sungun Copper Mine (SCM), some unstable rock slopes facing to valuable industrial facilities are both ...

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• Map-merging in Multi-robot Simultaneous Localization and Mapping Process Using Two Heterogeneous Ground Robots 

  Hadian Jazi, S.؛ Farahani, S.؛ Karimpour, H. (Materials and Energy Research Center, 2019-04-01)

  In this article, a fast and reliable map-merging algorithm is proposed to produce a global two dimensional map of an indoor environment in a multi-robot simultaneous localization and mapping (SLAM) process. In SLAM process, ...

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• Numerical Hydrodynamic Performance of the Stepped Planing Craft and Its Step Height Effect (RESEARCH NOTE) 

  Nourghassemi, H.؛ Taghva, H. R.؛ Molyneux, D.؛ Ghassemi, H. (Materials and Energy Research Center, 2019-04-01)

  One of the most efficient methods of reducing drag on planing craft is the use of transverse step on the bottom of a hull. Applying steps on the hull reduces the contact area with water and as a result, it reduces drag of ...

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• Analysis of Vibration Characteristics of PD Control Active Magnetic Bearing and Cracked Rotor System (RESEARCH NOTE) 

  Zhixian, Z.؛ Bolong, J.؛ Jiayuan, W.؛ Yixin, L.؛ Changsheng, Z. (Materials and Energy Research Center, 2019-04-01)

  Crack fault of rotor is one of the most prominent problems faced by magnetic bearing rotor system. In order to improve the safety performance of this kind of machinery, it is necessary to research the vibration characteristics ...

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• Extracting Technical Specifications of a Solar Panel Type to Design a 10 MW Hybrid Power Plant 

  Hajipour, B.؛ Hasheminejad, S. M.؛ Haghgou, H. R. (Materials and Energy Research Center, 2019-04-01)

  This paper focuses on the design of a 10 MW hybrid power plant using the technical specifications (data sheet) of an industrial solar panel. The main purpose was to find out the exact electrical properties of the solar ...

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• Secrecy of Communications in Data Transmission by Impulses with Unknown Moments of Appearance and Disappearance 

  Chernoyarov, O. V.؛ Shahmoradian, M. M.؛ Marcokova, M.؛ Korchagin, Y. E. (Materials and Energy Research Center, 2019-04-01)

  We carried out a comparative analysis of the algorithms for detecting a rectangular impulse against Gaussian white noise under either authorized or unauthorized access to the transmitted data. We presupposed that for data ...

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• Coordinated Control of Doubley Fed Induction Generator Virtual Inertia and Power System Oscillation Damping Using Fuzzy Logic 

  Solat, A. R.؛ Ranjbar, A. M.؛ Mozafari, B. (Materials and Energy Research Center, 2019-04-01)

  Doubly-fed induction generator (DFIG) based wind turbines with traditional maximum power point tracking (MPPT) control provide no inertia response under system frequency events. Recently, the DFIG wind turbines have been ...

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• Design of Generalized Predictive Control for the Stabilizing Loop from a two-axis Gimbal Seeker, Considering Cross-Coupling in Between two Channels 

  Pirzadeh, M.؛ Toloei, A. R. (Materials and Energy Research Center, 2019-04-01)

  In this research, Generalized Predictivecontrol (GPC) is proposed for the control of a stabilizing loop from a two axis gimbal seeker. In fact, there are some views about using GPC type controller which are two folds. ...

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• Modeling of A Single Turn Pulsating Heat Pipe based on Flow Boiling and Condensation Phenomena 

  Mobadersani, F.؛ Jafarmadar, S.؛ Rezavand, A. (Materials and Energy Research Center, 2019-04-01)

  Demand for high-performance cooling systems is one of the most challenging and virtual issues in the industry and Pulsating heat pipes are effective solutions for this concern. In the present study, the best predictor ...

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• Electrical and Mechanical Performance of Hybrid and Non-hybrid Composites 

  El-Menshawy, O. F.؛ EL-Sissy, A. R.؛ El-wazery, M. S.؛ Elsad, R. A. (Materials and Energy Research Center, 2019-04-01)

  This paper investigated the moisture absorption, mechanical behavior and the dielectric performance of hybrid and non-hybrid polymeric composites. Hand lay-up technique was used for processing carbon; glass reinforced ...

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• HYREP: A Hybrid Low-Power Protocol for Wireless Sensor Networks 

  Kia, G.؛ Hassanzadeh, A. (Materials and Energy Research Center, 2019-04-01)

  In this paper, a new hybrid routing protocol is presented for low power Wireless Sensor Networks (WSNs). The new system uses an integrated piezoelectric energy harvester to increase the network lifetime. Power dissipation ...

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• Digital Binary Phase-shift Keyed Signal Detector 

  Chernoyarov, O. V.؛ Golpaiegani, L. A.؛ Glushkov, A. N.؛ Lintvinenko, V. P.؛ Matveev, B. V. (Materials and Energy Research Center, 2019-04-01)

  We have developed the effective algorithm for detecting digital binary phase-shift keyed signals. This algorithm requires a small number of arithmetic operations over the signal period. It can be relatively easy implemented ...

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• Seismic Behavior of Asymmetric Two-Story X-braced Frames 

  Seyedjafari Olia, S. S.؛ Saffari, H.؛ Fakhraddini, A. (Materials and Energy Research Center, 2019-04-01)

  Concentrically braced frames (CBFs) are one of the efficient lateral load resisting systems in high seismicity regions. One of the common problems with the use of concentrically braced frames is limitation in the architectural ...

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• Dual-band, Dynamically Tunable Plasmonic Metamaterial Absorbers Based on Graphene for Terahertz Frequencies 

  Jarchi, S.؛ Rashed-Mohassel, J.؛ Mehranpoura, M. (Materials and Energy Research Center, 2019-04-01)

  In this paper, a compact plasmonic metamaterial absorber for terahertz frequencies is proposed and simulated. The absorber is based on metamaterial graphene structures, and benefits from dynamically controllable properties ...

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• Voltage Differencing Buffered Amplifier based Voltage Mode Four Quadrant Analog Multiplier and its Applications 

  Gupta, P.؛ Pandey, R. (Materials and Energy Research Center, 2019-04-01)

  In this paper a voltage mode four quadrant analog multiplier (FQAM) using voltage differencing buffered amplifier (VDBA) based on quarter square algebraic identity is presented. In the proposed FQAM the passive resistor ...

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• Numerical Simulation of Seepage Flow through Dam Foundation Using Smooth Particle Hydrodynamics Method (RESEARCH NOTE) 

  Fadaei-Kermani, E.؛ Shojaee, S.؛ Memarzadeh, R. (Materials and Energy Research Center, 2019-04-01)

  In this paper, a mesh-free approach called smooth particle hydrodynamics (SPH) is proposed to analyze the seepage problem in porous media. In this method, computational domain is discredited by some nodes, and there is no ...

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• Electrokinetic and Sediment Remediation in Microbial Fuel Cell (RESEARCH NOTE) 

  Razavi, M.؛ Yousefi Kebria, D.؛ Ebrahimi, A. (Materials and Energy Research Center, 2019-04-01)

  Recently developed man-made structures have caused environmental pollutions, and unfortunately, in spite of the deteriorating affairs and repeated warnings by scientists and experts, the degree of contamination is increasing ...

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• A Simple Approach to Predict the Shear Capacity and Failure Mode of Fix-ended Reinforced Concrete Deep Beams based on Experimental Study 

  Arabzadeh, A.؛ Hizaji, R. (Materials and Energy Research Center, 2019-04-01)

  Reinforced Concrete (RC) deep beams are commonly used in structural design to transfer vertical loads when there is a vertical discontinuity in the load path. Due to their deep geometry, the force distribution within the ...

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• Plant-Based Calcium Fructoborate as Boron-Carrying Nanoparticles for Neutron Cancer Therapy 

  Pirouz, F.؛ Najafpour, G.؛ Jahanshahia, M.؛ Sharifzadeh Baei, M. (Materials and Energy Research Center, 2019-04-01)

  Boron neutron capture therapy (BNCT) is an effective clinical method in cancer treatment based on fission reactions and nuclear capturing. In this method, use of the best boron-containing agents for boron therapy and boron ...

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