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| 1 | A review on the gun barrel vibrations and control for a main battle tank显示文摘Achieving high hitting accuracy for a main battle tank is challenging while the tank is on the move. This can be reached by proper design of a weapon control and gun system. In order to design an effective gun system while the tank is moving, better understanding of the dynamic behavior of the gun system is required. In this study, the dynamic behaviour of a gun system is discussed in this respect. Both experimental and numerical applications for the determination of the dynamic behaviour of a tank gun system are investigated. Methods such as the use of muzzle reference system(MRS) and vibration absorbers, and active vibration control technology for the control and the reduction of the muzzle tip deflections are also reviewed. For the existing gun systems without making substantial modifications,MRS could be useful in controlling the deflections of gun barrels with estimation/prediction algorithms.The vibration levels could be cut into half by the use of optimised vibration absorbers for an existing gun.A new gun system with a longer barrel can be as accurate as the one with a short barrel with the appropriate structural modifications. | Tolga Dursun Firat Biiyiikcivelek Cagrihan Utlu | 2017 | Defence Technology(防务技术)2017，13，5： | 2 |
| 2 | Synthesis and characterization of salt-impregnated anodic aluminum oxide composites for low-grade heat storage显示文摘Thermochemical heat storage(THS)systems have recently attracted a lot of attention in research and development.In this study,an anodic aluminum oxide(AAO)template,fabricated by a two-step anodization method,was used for the first time as the matrix material for a THS system.Different salts were studied as thermochemical materials for their suitability in low-grade heat storage application driven by solar energy for an open system.Compositions were prepared by absorbing CaCl2,MgCl2,LiCl,LiNO3 and mixtures of these salts under a vacuum in an AAO matrix.Field Emission Scanning Electron Microscopy was used to examine the morphology of the produced AAO composites.Thermal energy storage capacities of the composites were characterized using a differential scanning calorimeter.Characterization analysis showed that anodized Al plates were suitable matrix materials for THS systems,and composite sorbent prepared with a 1:1 ratio LiCl/LiNO3 salt mixture had the highest energy value among all composites,with an energy density of 468.1 k J·kg-1. | Bengisu Yilmaz Behiye Yüksel Gökhan Orhan Devrim Aydin Zafer Utlu | 2020 | International Journal of Minerals,Metallurgy and Materials2020，27，1： | 2 |
| 3 | A study on the evaluation of energy utilization efficiency in the Turkish residential-commercial sector using energy and energy analyses 显示文摘 | Zafer Utlu Aif Hepbasili | 2003 | Energy and Buildings2003，35，11： | 1 |
| 4 | Energy and exergy analyses of a raw mill in a cement production显示文摘 | Utlu Z Sogut Z Hepbasli A | 2006 | Applied Thermal Engineering2006，26，17： | 1 |
| 5 | Energetic and exergetic assess- ment of the industrial sector at varying dead (reference) state temperatures: A review with an illustrative example 显示文摘 | UTLU Z HEPBASLI A | 2008 | Renewable and Sustainable Energy Reviews2008，12，： | 1 |
| 6 | Estimating the Turkish residential-commercial energy output based on genetic algorithm(GA)approaches显示文摘 | Canyurt O.E Ozturk K.H Hepbasli A Utlu Z | | 0，，08： | 1 |
| 7 | Residential-commercial Energy Input Estimation Based on Genetic Algorithm(GA)Approached:an Application of Turkey显示文摘 | Ozturk K.H Canyurt O.E Hepbasli A Utlu Z | | 0，，02： | 1 |
| 8 | Analysis of energy and exergy use of the Turkish residential-commercial sector显示文摘 | Utlu Z Hepbasli A | 2005 | Building and Environment2005，40，5： | 1 |
| 9 | Assessment of the Turkish utility sector through energy and exergy analyses显示文摘 | Utlu Z Hepbasli A | 2007 | Energy Policy2007，35，10： | 1 |
| 10 | Thermoeconomic analysis of energy utili- ration in the residential-commercial sector:An application 显示文摘 | Zafer Utlu Arif Hepbasli | 2008 | Building and Environment2008，43，5： | 1 |
| 11 | Analysis of energy and exergy use of the Turkish residential-commercial sector显示文摘 | UTLU Z HEPBASLI A | 2005 | Building and Environment2005，40，5： | 1 |
| 12 | Assessment of the Turkish utility sector through energy and exergy analyses显示文摘 | UTLU Z HEPBASLI A | 2007 | Energy Policy2007，35，10： | 1 |
| 13 | Energy and exergy analyses of a raw mill in a cement production 显示文摘 | Utlu Z Sogut Z Hepbasli A et at | 2006 | Applied Thermal Engineering2006，26，： | 1 |
| 14 | Energy and exergy analyses of a raw mill in a cement production显示文摘 | Zafer Utlu Ziya Sogut Arif Hepbasli Zuhal Oktay | 2005 | Applied Thermal Engineering2005，，17： | 1 |
| 15 | Assessment of the energy utilization efficiency in the Turkish transportation sector between 2000 and 2020 using energy and exergy analysis method 显示文摘 | Utlu Zafer Hepbasli Arif | 2006 | Energy Policy2006，34，： | 1 |
| 16 | Analyzing the energy utilization efficiency of renewable energy resources, part 2 : exergy analysis method 显示文摘 | Arif Hepbasli Zafer Utlu | 2006 | Energy sources2006，，1： | 1 |
| 17 | Assessment of the energy and exergy utilization efficiencies in the Turkish agricultural sector 显示文摘 | Zafer Utlu Arif Hepbasli | 2006 | International Journal of Energy Research2006，30，9： | 1 |
| 18 | The calculation of the reflection coefficients by analyzing resistivity data of the Ni-Si silicide films formed at 850 ~C by RTA显示文摘 | Utlu G~ Artun~ N | 2014 | Microeleetronie Engineering2014，113，： | 1 |
| 19 | The effect of biodiesel fuel obtained from waste frying oil on direct injection diesel engine performance and exhaust emissions 显示文摘 | Zafer Utlu | 2008 | Renewable Energy2008，33，8： | 1 |
| 20 | An assessment of a pulp and paper mill through energy and exergy analyses显示文摘 | Utlu Z Kincay O | 2013 | Energy2013，57，： | 1 |
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