|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 高超音速双楔形升力面的主动热气动弹性控制问题的研究(英文)显示文摘非线性热弹性和气动不稳定性问题在再入大气层运载工具和高超音速飞行器上都是极为重要的问题,应该在飞行器的设计阶段给予特别的重视。尤其是热力学问题更为重要,因为温度环境的变化可对高超音速飞行器结构的静力学与动力学特性产生显著影响,进而导致动力学不稳定乃至于灾难性的结构疲劳破坏。为了深入理解这类'热'结构的动力学行为,本文分析一种双楔形升力面,该升力面在沉浮和俯仰两个自由度方向都有自由间隙与三次非线性结构刚度。三阶空气动力学活塞理论被用来计算施加于升力面上的非线性非定常气动载荷。还考虑了由于升力面气动加热产生的轴向应力所导致的扭转刚度的损失。根据高速气流产生的隔热层温度可以预估气动加热的影响。主动控制是今年来兴起的主要用于航空宇航结构系统的新技术,为了抑制颤振边界上和颤振后的动力响应,我们采用了线性和非线性主动控制策略,给出了建模方法及其仿真结果。值得强调的是,当扭转刚度损失较大时有可能引发升力面的动力学不稳定状态。此外,主动控制策略还可以拓展颤振边界,并且能将不稳定极限环振动转变为稳定极限环振动,或者可以将这两种状态的转捩点推向更高的马赫数。 | Laith K Abbas 陈前 Piergiovanni Marzocca Gürdal Zafer Abdalla Mostafa | 2008 | Chinese Journal of Aeronautics2008，21，1： | 3 |
| 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 | Detection and typing of human papillomavirus in non-small cell lung cancer显示文摘 | Zafer E Ergun M A Alver G | 2004 | Respiration2004，71，1： | 1 |
| 4 | Optimal design of composite wing structures with blended laminates显示文摘 | Omprakash Seresta Zafer Gürdal David B. Adams Layne T. Watson | 2006 | Composites Part B2006，，4： | 1 |
| 5 | Stability of Gas Pressure Regulators 显示文摘 | Zafer N Lueke G R | 2008 | Applied Mathematical Modelling2008，32，： | 1 |
| 6 | Mesenchymal hamartoma of the liver in adulthood, immunohistochemical profiles, clinical and histoparhological features in two patients显示文摘 | Yesim G Gupse T Zafer U ct al | 2005 | J Hcparobiliar y Pancreat Surg2005，12，： | 1 |
| 7 | An experimental study for the effect of different clearances on burr, smooth-sheared and blanking force on aluminium sheet metal显示文摘 | Zafer Tekiner Muammer Nalbant Hakan Gürün | 2006 | Materials and Design2006，27，10： | 1 |
| 8 | Detection and typing of human papillomavirus in non-small cell cancer显示文摘 | Zafer E Ergun M Alver G | 2004 | Respiration2004，71，1： | 1 |
| 9 | Detection and typing of hu- man papinomavirus in non-small cell cancer 显示文摘 | Zafer E Ergun M Alver G | 2004 | Respiration2004，71，1： | 1 |
| 10 | Prognostic impact of chromosome alterations detected by FISH in Turkish patients with B-cell chronic lymphocytic leukemia显示文摘 | Beyhan Durak O. Meltem Akay Vahap Aslan Muhsin Ozdemir Fezan Sahin Sevilhan Artan Zafer Gülbas | 2009 | Cancer Genetics and Cytogenetics2009，，2： | 1 |
| 11 | Protective Effects of N-Acetylcysteine on Cyclosporine-A-Induced Nephrotoxicity显示文摘 | Mehmet Duru Ahmet Nacar Zafer Y?nden Güven Kuvand?k Mehmet Rami Helvac? Ahmet Ko? Ye?im Akayd?n Hüseyin ?ksüz Sad?k S??üt | 2008 | Renal Failure2008，，4： | 1 |
| 12 | Genetic algorithm optimization and blending of composite laminates by locally reducing laminate thickness显示文摘 | David B. Adams Layne T. Watson Zafer Gürdal Christine M. Anderson-Cook | 2003 | Advances in Engineering Software2003，，1： | 1 |
| 13 | Clinical, pathological and immunohis- tochemical findings of bovine cutaneous papillomatosis 显示文摘 | Sule Y O Zafer O Murat G | 2011 | Ankara Univ Vet Fak Derg2011，58，： | 1 |
| 14 | TOA estimation for IR-UWB systems with different transceiver types显示文摘 | ISMAIL G ZAFER S | 2006 | IEEE Transactions on Microwave Theory and Techniques2006，4，54： | 1 |
| 15 | Comparative Evaluation of a New Removable Jasper Jumper Functional Appliance vs an Activator-Headgear Combination显示文摘 | Zafer S Yasar G Cenk D | 2003 | Angle Orthod2003，73，3： | 1 |
| 16 | A new technique applying botulinum toxin in narrow and wide foreheads 显示文摘 | Zafer O Bulent G Aydyn G | 2005 | Aesth Plast Surg2005，29，： | 1 |
| 17 | Participation of NMDA and kainate receptors of paraventricular nucleus in cardiovascular responses to glutamate receptor agonist 显示文摘 | Zafer G Filiz O Kemal B | 2000 | European Journal of Pharmacology2000，388，： | 1 |
| 18 | Clinical,pathological and immunohistochemical findings of bovine cutaneous papillomatosis显示文摘 | Sule Y O Zafer O Murat G | | 0，，： | 1 |
| 19 | TOA estimation for IR-UWB systems with different transceiver types显示文摘 | ISMAIL G ZAFER S | 2006 | IEEE Transactions on Microwave Theory and Techniques2006，4，54： | 1 |
| 20 | Detection of Staph-ylococcus aureus enterotoxins in sheep cheese anddairy desserts by multiplex PCR technique显示文摘 | Nurhan E Zafer G Yeliz Y | 2010 | Inter-national Journal of Food Microbiology2010，142，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员