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43篇 您的检索式：作者名="Panos G"

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	题名	作者	年代	出处	被引量
1	Four-Beam Model for Vibration Analysis of a Cantilever Beam with an Embedded Horizontal Crack显示文摘As one of the main failure modes, embedded cracks occur in beam structures due to periodic loads. Hence it is useful to investigate the dynamic characteristics of a beam structure with an embedded crack for early crack detection and diagnosis. A new four-beam model with local flexibilities at crack tips is developed to investigate the transverse vibration of a cantilever beam with an embedded horizontal crack; two separate beam segments are used to model the crack region to allow opening of crack surfaces. Each beam segment is considered as an Euler-Bernoulli beam. The governing equations and the matching and boundary conditions of the four-beam model are derived using Hamilton's principle. The natural frequencies and mode shapes of the four-beam model are calculated using the transfer matrix method. The effects of the crack length, depth, and location on the first three natural frequencies and mode shapes of the cracked cantilever beam are investigated. A continuous wavelet transform method is used to analyze the mode shapes of the cracked cantilever beam. It is shown that sudden changes in spatial variations of the wavelet coefficients of the mode shapes can be used to identify the length and location of an embedded horizontal crack. The first three natural frequencies and mode shapes of a cantilever beam with an embedded crack from the finite element method and an experimental investigation are used to validate the proposed model. Local deformations in the vicinity of the crack tips can be described by the proposed four-beam model, which cannot be captured by previous methods.	LIU Jing ZHU Weidong CHARALAMBIDES Panos G SHAO Yimin XU Yongfeng WU Kai XIAO Huifang	2016	Chinese Journal of Mechanical Engineering2016，29，1：	2
2	Optimum design and operation under uncertainty of power systems using renewable energy sources and hydrogen storage 显示文摘	Garyfallos G Athanasios 1 P Panos S	2010	International journal of hydrogen energy2010，35，：	1
3	Surgery for cardiac valves and aortic root without cardioplegic arrest('beating heart'): experience with a new method of myocardial perfusion 显示文摘	Salerno TA Panos AL Tian G	2007	Journal of Cardiac Surgery2007，22，6：	1
4	Crimean-Congo hemorrhagic fever:seroprevalence and risk factors among humans in Achaia,western Greece显示文摘	Sargianou M Panos G Tsatsaris A	2013	Int J Infect Dis2013，17，12：	1
5	Linear noise attenuation using local radial trace median filtering显示文摘	Zhu W H Panos G Liu Q L	2004	The Leading Eage2004，23，72：	1
6	Mortality and morbidity of HIV infected patient receiving HAART:a cohort study显示文摘	Panos G Samonis G Alexiou V G Kavarnou G A Charatsis G and FaLagas M E	2008	Curr H1V Res2008，6，2：	1
7	A meta-analysis of transient elastography for the detection of hepatic fibrosis 显示文摘	Stebbing J Farouk L Panos G	2010	J Clin Gastroenterol2010，44，3：	1
8	Vehicle detection video through image processing: the autoscope system 显示文摘	PANOS G M	1991	IEEE Trans on Vehicular Technology1991，40，1：	1
9	Statins and transcriptional regulation:the FXR connection显示文摘	IOANNIS H PANOS G Z AGATHOKIS P	2005	Biochem Biophys Res Commun2005，334，2：	1
10	The bone-specific transcriptional regulator cbfal Is a target of mechanical signals in osteoblastic cells显示文摘	Panos GZ Andrea-Paola RG Tassos G	2002	JBC2002，277，23：	1
11	Linear noise attenuation using local radial trace median filtering 显示文摘	Zhu Weihong Panos G	2004	The Leading Edge2004，23，8：	1
12	Vehicle detection video throughimage processing:the autoscope system显示文摘		1991	IEEE Transactions on Vehicular Technology1991，40，1：	1
13	Efficient tau-p hyperbolic velocity filtering显示文摘	Alan R M Panos G K	1990	Geophysics1990，55，5：	1
14	Predictivevalue of intraoperative transit-time flow measurement for short-term graft patency in coronary surgery 显示文摘	Di Giammarco G Pano M Cirmeni S	2006	J Thorac Cardiovasc Surg2006，132，3：	1
15	Thermal-fluid assessment of multijet atomization for spray cooling applications显示文摘	Pano M R O Moreira A L N Duro D F G	2011	Energy2011，36，4：	1
16	Practical procedure for calibrating microscopic traffic simulation models 显示文摘	John Hourdakis Panos G Michalopoulos Jiji Kottonamannil	2003	Transportation Research Record: Journal of the Transportation Research Board2003，1852，：	1
17	N-deacetylation and depolymerization reactions of chitin/chitosan: influence of the source of chitin 显示文摘	Galed G Miralles B Panos I	2005	Carbohydrate Polymers2005，62，：	1
18	Site-dependent intra-atrial conduction delay:relationship to initiation of atrial fibrillation显示文摘	PANOS PAPAGEORGIOU KEVIN MONAHAN NOEL G	1996	Circulation1996，94，：	1
19	Predictive value of intraoperative tran- sit-time flow measurement for short-term graft patency in coronary surgery显示文摘	Di Giammarco G Pano M Cirrneni S	2006	J Thorac Cardiovasc Surg2006，132，3：	1
20	Vehicle detection through image processing: the autoscope system 显示文摘		1991	IEEE Transactions on Vehicle Technology1991，40，1：	1

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