標(biāo)題: Titlebook: Special Topics in Structural Dynamics, Volume 6; Proceedings of the 3 Randall Allemang Conference proceedings 2015 The Society for Experime [打印本頁] 作者: CHORD 時間: 2025-3-21 17:37
書目名稱Special Topics in Structural Dynamics, Volume 6影響因子(影響力)
書目名稱Special Topics in Structural Dynamics, Volume 6影響因子(影響力)學(xué)科排名
書目名稱Special Topics in Structural Dynamics, Volume 6網(wǎng)絡(luò)公開度
書目名稱Special Topics in Structural Dynamics, Volume 6網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Special Topics in Structural Dynamics, Volume 6被引頻次
書目名稱Special Topics in Structural Dynamics, Volume 6被引頻次學(xué)科排名
書目名稱Special Topics in Structural Dynamics, Volume 6年度引用
書目名稱Special Topics in Structural Dynamics, Volume 6年度引用學(xué)科排名
書目名稱Special Topics in Structural Dynamics, Volume 6讀者反饋
書目名稱Special Topics in Structural Dynamics, Volume 6讀者反饋學(xué)科排名
作者: EXTOL 時間: 2025-3-21 22:08
Structural Dynamic Modeling: Tales of Sin and Redemption, engineering practice and, in particular, commercial software products are cited. Illustrative examples of the benefits of recollection of fundamentals in aerospace, marine and civil applications are described.作者: 秘密會議 時間: 2025-3-22 00:28
Damping Estimation for Turbine Blades Under Non-stationary Rotation Speed,imation of damping due both to the finite sweep velocity, as well as to the variation of the blade natural frequency with the rotation speed. An identification procedure based on the time-frequency analysis is proposed and validated through numerical simulations.作者: Abominate 時間: 2025-3-22 06:18
Finite Element Modeling of a 40m Space Frame Wind Turbine Tower,wer was modeled using a relatively large linear solid continuum. The addition of the solid continuum greatly improved the results; resulting in a maximum difference of ? 7?% and mode shapes for the experiment and model follow the same trend.作者: 瘋狂 時間: 2025-3-22 11:41 作者: dowagers-hump 時間: 2025-3-22 15:43 作者: Obedient 時間: 2025-3-22 17:25 作者: 戲法 時間: 2025-3-23 00:27 作者: groggy 時間: 2025-3-23 01:32
Estimation of Spatial Distribution of Disturbances, the systems, this information is seldom known a priori. Our focus in this study is to estimate the spatial distribution of disturbances from available measurements using a correlations approach that is developed in Kalman filter theory. In this approach one begins by “guessing” a filter gain and th作者: Adulate 時間: 2025-3-23 06:29
Body Wise Time Integration of Multi Body Dynamic Systems,this paper each body of a multi body system is considered as one subsystem. The subsystems (the bodies) are interacting via connection forces. The sources of such connection forces are constraints or directly applied forces. This contribution is restricted to constraint forces only. During a step wh作者: Inexorable 時間: 2025-3-23 10:48
Structural Dynamic Modeling: Tales of Sin and Redemption,ing, a mathematical subject is in danger of degeneration. Whenever this stage is reached the only remedy seems to me to be the rejuvenating return to the source: the reinjection of more or less empirical ideas.” This wisdom is especially applicable to the field of structural dynamics. The present pa作者: 發(fā)誓放棄 時間: 2025-3-23 14:05 作者: osteoclasts 時間: 2025-3-23 20:54 作者: 哪有黃油 時間: 2025-3-23 23:13 作者: Debrief 時間: 2025-3-24 03:27
Predicting Full-Field Strain on a Wind Turbine for Arbitrary Excitation Using Displacements of Optiest. Therefore, a non-contacting measurement technique that can provide information throughout an entire structure with the absence of instrumented sensors is desirable. Such an approach is particularly beneficial and relevant to operating rotor or wind turbine blades. In this paper, a three-bladed 作者: construct 時間: 2025-3-24 09:59 作者: 受傷 時間: 2025-3-24 12:08 作者: Afflict 時間: 2025-3-24 17:39 作者: GULP 時間: 2025-3-24 20:04
Damping Estimation for Turbine Blades Under Non-stationary Rotation Speed,m numerical analyses. These tests are generally carried out on full-scale rotors having some blades instrumented with strain gauges and usually involve a run-up and/or a run-down phase. The quantification of damping in these conditions is rather complicated, since the finite sweep velocity produces 作者: 耕種 時間: 2025-3-24 23:20
Finite Element Modeling of a 40m Space Frame Wind Turbine Tower,ture in the U.S. is causing the wind energy industry to investigate alternative designs; the lattice tower design is one such solution. One company designed a lattice tower that utilizes interference between the bolt and the clamped components. To study the dynamics of this tower an intensive model 作者: Feckless 時間: 2025-3-25 04:01 作者: Mercurial 時間: 2025-3-25 09:05
Estimation of Modal Damping for Structures with Localized Dissipation,sms of these dissipative phenomena are generally poorly understood and result from contact and friction effects within the joint interfaces. In order to provide useful virtual prototyping tools for reducing response levels, accurate model-based estimation of modal damping is required. The present st作者: 縮減了 時間: 2025-3-25 12:34
Design of UAV for Surveillance Purposes,and tested: it permits to scan a domain for the definition of layout, boundaries, obstacles… Once that the area has been acquired, a second algorithm is used to monitor the regions of interest in an efficient way. A neural network has been built in order to choose the shortest path to reach a determ作者: 阻礙 時間: 2025-3-25 18:33
An Innovative Solution for Carving Ski Based on Retractile Blades,onal retractile edge has been added modifying the lower surface of the ski. It consists of a thin stainless steel plate suitably reinforced with two longitudinal ribs welded along the plate borders to create the blades. Then this element is constrained to the ski along the longitudinal symmetry axis作者: Ergots 時間: 2025-3-25 22:22
Estimation of Spatial Distribution of Disturbances,en the approach calculates the disturbance covariance matrices from analysis of the resulting innovations. This paper reviews the innovations correlations approach and examines its merit to localize the disturbances.作者: 使成波狀 時間: 2025-3-26 01:38
Muscle Property Identification During Joint Motion Using the NL-LTP Method,the joint activation moment are estimated from the “measured responses”. The accuracy of these nonlinear parameter estimates and the implications for future experimental studies of biomechanical systems are discussed.作者: 手工藝品 時間: 2025-3-26 05:11
Experimental Validation of Modal Parameters in Rotating Machinery,sed and a method is proposed to estimate and model the influence of the rotating damping matrix. A dedicated experimental setup, with negligible gyroscopic effect, is presented for validation purposes. It is shown experimentally that the estimation of the rotating damping matrix is able to predict the decay rate of the first forward mode.作者: irreparable 時間: 2025-3-26 08:50 作者: 巨碩 時間: 2025-3-26 16:27
Design of UAV for Surveillance Purposes,is used to monitor the regions of interest in an efficient way. A neural network has been built in order to choose the shortest path to reach a determined point, giving the drone the possibility to avoid unexpected obstacles. Finally these two algorithms has been tested to verify their accuracy and speed.作者: cancellous-bone 時間: 2025-3-26 18:56
Conference proceedings 2015dings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on:.?.Aircraft/Aerospace.Active Control.Analytical Methods.System Identification.Sensors and Instrumentation.作者: 懶惰民族 時間: 2025-3-27 00:03 作者: 臭名昭著 時間: 2025-3-27 02:18
Development of Reduced Order Models to Non-modeled Regions,ions where a neutral axis would exist. These simplistic beam models can be desirable for analyses such as flutter where computation is intensive for structures such as fuselage, aircraft wings, wind turbine blades, etc.作者: medieval 時間: 2025-3-27 08:42 作者: 物質(zhì) 時間: 2025-3-27 10:59 作者: angiography 時間: 2025-3-27 15:57
Body Wise Time Integration of Multi Body Dynamic Systems,es are updated and the inner loop is executed once again until the error of the constraints is negligible. It turns out, that the constraints can be updated separately as well, which can be used again for parallel computing. In the paper, the theory will be outlined and implemented using an N body p作者: 過度 時間: 2025-3-27 21:44
Static Calibration of Microelectromechanical Systems (MEMS) Accelerometers for In-Situ Wind Turbinesets from results. The objective is to enable easier comparison of results obtained from multiple accelerometers positioned arbitrarily along the blade, independent of the accelerometer orientation on the usually curved wind turbine blade surface.作者: GIBE 時間: 2025-3-27 23:07
Predicting Full-Field Strain on a Wind Turbine for Arbitrary Excitation Using Displacements of Optint at the optical targets was expanded using a modal expansion algorithm. The expanded displacement was used in conjunction with a finite element model of the turbine to extract dynamic strain throughout the entire structure. The results from the technique were compared to instrumented strain gages 作者: incision 時間: 2025-3-28 03:05
Predicting the Vibration Response in Subcomponent Testing of Wind Turbine Blades,mponents to the full-scale plate. The effect of the ply stack up scheme and size of the subcomponents in predicting accuracy of the scaling laws are then investigated by applying partial and complete similarity conditions. According to the results, subcomponents with modified ply stack up could be f作者: Terminal 時間: 2025-3-28 10:04
Linear Modal Analysis of a Horizontal-Axis Wind Turbine Blade,e shapes are found to be combinations of the in-plane and out-of-plane bending. The results of the modal analysis are compared with results from a finite element analysis, and the mode shapes and frequencies are consistent. The method is also applied to NREL’s 5 MW wind turbine blade to find its ben作者: Foam-Cells 時間: 2025-3-28 12:31
Reduced-Order Modeling of Turbine Bladed Discs by 1D Elements,l cross sections. The shape functions are based on the exact solution of the beam equation to avoid shear-locking. Torsional stiffness includes the effect of warping. The proposed model is compared with accurate 3D FE models in terms of modal properties. Blades of different shape and slenderness tak作者: Intractable 時間: 2025-3-28 14:51
Estimation of Modal Damping for Structures with Localized Dissipation,s of this approach for particular conditions such as: modal projection, localized damping level and model density. Simulated academic examples, where accurate estimations of the exact solutions are available, will be used to illustrate the methodology and to explore the potential difficulties that m作者: 歡笑 時間: 2025-3-28 21:03
An Innovative Solution for Carving Ski Based on Retractile Blades,nufactured, instrumented and tested on a snow track. In particular, in order to show the differences in terms of performance, the modified skis have been compared to the classic version. Additional considerations about the variations on stiffness and friction behavior introduced by the new solution 作者: 血統(tǒng) 時間: 2025-3-29 00:24
O. O. Esu,J. A. Flint,S. J. Watsonesses of settlement and return. Nonetheless, this book demonstrates that non-economic factors have likewise been of great importance in the decision toemigrate.?As such this book will be a valuable read to policy makers, students and scholars in migration..978-3-030-15136-2978-3-030-15134-8Series ISSN 2364-4087 Series E-ISSN 2364-4095 作者: ear-canal 時間: 2025-3-29 04:48
Kevin Truong,Peter Avitabileh as sinusitis, otitis media and asymptomatic bacteriuria. Recent studies and surveys have shown that these conditions are often over diagn978-1-4419-2189-5978-0-387-32830-0Series ISSN 1573-4684 Series E-ISSN 2627-5872 作者: Ibd810 時間: 2025-3-29 08:53
f these disorders...This volume reviews the research, diagnosis, and treatment of some common infections facing researchers, clinicians and family physicians such as sinusitis, otitis media and asymptomatic bacteriuria. Recent studies and surveys have shown that these conditions are often over diagn作者: 灌輸 時間: 2025-3-29 12:18
Sergio E. Obando,Peter Avitabile,Jason Foleyf these disorders...This volume reviews the research, diagnosis, and treatment of some common infections facing researchers, clinicians and family physicians such as sinusitis, otitis media and asymptomatic bacteriuria. Recent studies and surveys have shown that these conditions are often over diagn作者: 補助 時間: 2025-3-29 18:03 作者: Facilities 時間: 2025-3-29 21:11
Yalcin Bulut,Omer F. Usluogullari,Ahmet Temuganion and increased unemployment that hit the European periphery after the 2008 financial crisis played a role in the outflow of Portuguese nurses, it was the pull factor that was more significant. The second finding is that this new mass emigration of nurses is not just a Portuguese phenomenon but ra作者: hysterectomy 時間: 2025-3-30 02:19 作者: 很像弓] 時間: 2025-3-30 07:08 作者: follicular-unit 時間: 2025-3-30 10:20
Michael W. Sracicned, with discussion centering on the impacts of the recent economic crisis. Thirdly, the transnational resources possessed by participants when re-returning or moving to another country will be analysed..The study’s results reveal that although initial acts of return were, above all, acts of self-d作者: 進入 時間: 2025-3-30 14:54 作者: 微粒 時間: 2025-3-30 20:32 作者: 發(fā)展 時間: 2025-3-30 23:54
Mohamad Eydani Asl,Christopher Niezrecki,James Sherwood,Peter Avitabileenerally in marker studies — may affect the outcome of studies with respect to sensitivity. Its main use is more the detection of heavy prolonged drinking as in traffic and social medicine and in intensive care units to recognize possible withdrawals than as a relapse marker. It fits in the time scr作者: 碎石頭 時間: 2025-3-31 04:50 作者: Ige326 時間: 2025-3-31 07:10 作者: legislate 時間: 2025-3-31 11:27
Bram Vervisch,Kurt Stockman,Mia Loccufier appendicectomies have been performed under metronidazole cover,only one of which developed an anaerobic infection..Among colonic surgery patients, anaerobic infections did not develop in any of 27 patients who received prophylactic metronidazole, but bacteriologically confirmed clinical anaerobic i作者: GREEN 時間: 2025-3-31 13:24
M. Krifa,N. Bouhaddi,S. Coganfaction have been analyzed over different presented studies. Specifically, we described European project collaboration between the University of Padova, Italy, KU Leuven, Belgium and Lausanne, Switzerland that started during the first ECADOC Summer School. The findings of the studies are reported an作者: Concrete 時間: 2025-3-31 21:09 作者: FECK 時間: 2025-4-1 00:48
F. Cheli,L. Colombo,F. Ripamontiicy makers, and researchers from different disciplines to share the CGC practice and contribute to the development of its knowledge basis, the paper calls for open, cooperative and integrative research approaches, including the combination of different research paradigms and methods.作者: 向外供接觸 時間: 2025-4-1 05:31
Luigi Carassale,Michela Marrè-Brunenghi,Stefano Patrone作者: savage 時間: 2025-4-1 06:01
nostic techniques-but somewhat less dramatic changes or improvement in management of medical conditions. This volume in the Emerging Infectious Disease of the 21st century series, addresses some of the emerging issues and controversies in Infectious Diseases...The author has chosen these topics for 作者: oncologist 時間: 2025-4-1 10:43
Kevin Truong,Peter Avitabileecade has been highlighted by numerous advances in research of medical scientific knowledge, medical technology and the biological and diagnostic techniques-but somewhat less dramatic changes or improvement in management of medical conditions. This volume in the Emerging Infectious Disease of the 21作者: Notify 時間: 2025-4-1 14:47
Sergio E. Obando,Peter Avitabile,Jason Foleynostic techniques-but somewhat less dramatic changes or improvement in management of medical conditions. This volume in the Emerging Infectious Disease of the 21st century series, addresses some of the emerging issues and controversies in Infectious Diseases...The author has chosen these topics for 作者: Gum-Disease 時間: 2025-4-1 22:28
T. A. N. Silva,N. M. M. Maiaextensive use of synthetic pesticides has led to increased resistance in insects, decreased natural enemies, and had negative impacts on environmental and human health, the search for eco-friendly control agents is urgent. Entomopathogenic fungi are promising alternatives in this regard and are attr作者: Chauvinistic 時間: 2025-4-2 02:05
Yalcin Bulut,Omer F. Usluogullari,Ahmet Temuganplace them in the UK. This study focuses on the recent migration of Portuguese nurses?– both as emigrants and immigrants?– within the European area..The research mixes extensive and intensive methodologies. Health agencies started to recruit heavily among Portuguese nurses after 2008, which often le作者: Keratin 時間: 2025-4-2 04:51 作者: LATE 時間: 2025-4-2 09:51
Robert N. Coppolinomic recession and austerity period, between 2010 and 2016. This chapter examines this migration process, considering that contemporary migration from Portugal to Angola is an example of reverse post-colonial migration within the framework of North-South movements..It presents the historical and soci作者: 失望昨天 時間: 2025-4-2 14:59
Michael W. Sracicants back to Portugal. From the mid-2000s onwards, however, owing to the economic crisis that hit Portugal, many individuals once again become mobile, either re-returning to the countries they came from, or opting to twice migrate to a third country..This article looks at the stories, experiences an