作者: Hiatus 時(shí)間: 2025-3-21 20:53 作者: 巨頭 時(shí)間: 2025-3-22 00:41 作者: 闡明 時(shí)間: 2025-3-22 07:34 作者: 貧窮地活 時(shí)間: 2025-3-22 11:20
Explanation for Oscillating Backbone Curves Based on Fractional Spectral Submanifolds,umerical simulations. Oscillations become more apparent, as the initial condition of decaying trajectory moves farther away from the primary SSM, which is indeed incapable of reproducing this phenomenon. Conversely, a new class of manifolds, fractional (or secondary) SSMs, offer a clear explanation for this observation.作者: INTER 時(shí)間: 2025-3-22 14:16 作者: harangue 時(shí)間: 2025-3-22 19:22 作者: Omniscient 時(shí)間: 2025-3-22 21:41
A Tutorial on Nonlinear Model Order Reduction,od are (i) the change of coordinates and (ii) the reduced dynamics in the new coordinate system. Specifically, nonlinear methods differ from linear-based techniques, as they rely on a nonlinear change of coordinates rather than the addition of new vectors to enlarge the linear projection basis.作者: Surgeon 時(shí)間: 2025-3-23 04:57 作者: 他很靈活 時(shí)間: 2025-3-23 06:42
Conference Proceedings of the Society for Experimental Mechanics Serieshttp://image.papertrans.cn/n/image/669682.jpg作者: lesion 時(shí)間: 2025-3-23 13:36
https://doi.org/10.1007/978-3-031-69409-7Conference Proceedings; Structural mechanics; structural dynamics; civil engineering; society of experim作者: 極大的痛苦 時(shí)間: 2025-3-23 15:42 作者: AWE 時(shí)間: 2025-3-23 20:04
Nonlinear Structures & Systems, Vol. 1978-3-031-69409-7Series ISSN 2191-5644 Series E-ISSN 2191-5652 作者: arousal 時(shí)間: 2025-3-24 00:56
Nonlinear Normal Modes of Highly Flexible Beam Structures Modelled Under the , Lie Group Framework,ng and pseudo-arclength continuation. Nonlinear normal modes (NNMs) are calculated for a cantilever beam and are compared to those obtained using a reference displacement-based finite element (FE) model with von Kàrmàn strains. Some specificities of the shooting algorithm which are unique to the underlying Lie group framework are discussed.作者: 猛烈責(zé)罵 時(shí)間: 2025-3-24 03:05
Experimental Bifurcation Forecasting Using the Transient Response of an Airfoil in a Wind Tunnel, of a proposed data-driven forecasting method for predicting flutter and its bifurcation diagrams in a 2-degree-of-freedom experimental airfoil. The bifurcation forecasting approach, relying on measurements collected in safe pre-flutter regime, offers insights into post-bifurcation dynamics without 作者: 公式 時(shí)間: 2025-3-24 10:26
The Impact of Nonunique Residual Tractions on the Nonlinear Dynamics of Jointed Structures: Probabi excitation level with the closed-form expression governing the amplitude-frequency curves. The outputs are also parameterized by uncertain contact parameters, i.e., coefficient of friction and contact stiffness, to compare which parameter exerts a greater impact on the observed variability in the s作者: 放肆的你 時(shí)間: 2025-3-24 12:26 作者: 血友病 時(shí)間: 2025-3-24 18:30
Incorporating Implicit Condensation into Data-Driven Reduced-Order Models for Nonlinear Structures,duced coordinate system (typically a subset of the vibration modes). However, the generation of reliable NIROMs remains an active challenge. This chapter combines the projection-based strategy adopted by the implicit condensation method with recent results from the field of machine learning to creat作者: inquisitive 時(shí)間: 2025-3-24 19:30 作者: 喊叫 時(shí)間: 2025-3-24 23:51 作者: 詳細(xì)目錄 時(shí)間: 2025-3-25 03:33
Effects of Nonunique Residual Traction on the Non-repeatability of the Dynamics of Jointed Structurcts. Both experimental and numerical analyses are conducted to assess the effects in detail. In the experimental phase, phase-locked-loop testing is employed to measure the amplitude-dependent modal parameters. On the computational side, the structure is modelled using commercial finite element soft作者: Abrade 時(shí)間: 2025-3-25 08:43 作者: senile-dementia 時(shí)間: 2025-3-25 14:09
Analyzing Nonlinear Structures with Random Excitation Using Integral Quadratic Constraints, bound the nonlinearities in the system. To validate the efficacy of the proposed algorithm, we apply it to the analysis of the Duffing equation, a well-known nonlinear oscillator. Results demonstrate the effectiveness of the algorithm in bounding the maximum variance of the system’s response and it作者: entrance 時(shí)間: 2025-3-25 17:34
Extension and Experimental Verification of an Efficient Re-analysis Method for Modified Nonlinear Ssystems with multiple local nonlinearities distributed at different points on the structure and validated the method on lumped systems that exhibit conservative nonlinearities. This method utilizes the response-controlled stepped-sine testing (RCT) to determine quasi-linear FRFs of the original nonl作者: 有幫助 時(shí)間: 2025-3-25 21:23 作者: Polydipsia 時(shí)間: 2025-3-26 00:08 作者: MIR 時(shí)間: 2025-3-26 06:02 作者: GUILT 時(shí)間: 2025-3-26 08:43
Jesús García Pérez,Amin Ghadami,Leonardo Sanches,Guilhem Michon,Bogdan Epureanu business in China. These simultaneous trends have taken place against the backdrop of a rising China and its changing policies on diaspora engagement. The conclusion discusses the theoretical implications of the Singapore experience and proposes future research directions.作者: commune 時(shí)間: 2025-3-26 14:29 作者: thyroid-hormone 時(shí)間: 2025-3-26 17:26 作者: 懦夫 時(shí)間: 2025-3-26 22:07
Kyusic Park,Matthew S. Allen,Max de Bono,Alessio Colombo,Attilio Frangi,Giorgio Gobat,George Haller,roblems, in particular, climate protection. On the other hand, both in the financial sector and in the environmental field some international agreements have been concluded. Examples comprise the convention for the protection of the ozone layer, the biodiversity convention, or the Basle accords on the protection against systemic risk in banking.作者: 箴言 時(shí)間: 2025-3-27 03:05 作者: PARA 時(shí)間: 2025-3-27 06:33 作者: 手勢(shì) 時(shí)間: 2025-3-27 12:43
E. Ceren Ekinci,Taylan Karaa?a?l?,Furkan Kaan ?elik,M. Bülent ?zer,H. Nevzat ?zgüvenhe economic constraints of empire that are built into game design. The final section offers a macro perspective on transnational and colonial discourses built into the cultural structures of East Asian game play..978-3-319-82917-3978-3-319-43817-7Series ISSN 2634-5935 Series E-ISSN 2634-5943 作者: 大范圍流行 時(shí)間: 2025-3-27 17:10
Jip van Tiggelen,Marcel Ellenbroek,Sjoerd de Bekker,Mark Bakker,Dario Di Maioinancial incentives between organizations make compromise unlikely. Partnerships between elite organiza Lions in the global North and partners based in the South also seem to have limited impact on the behavior of the more powerful actors or on the representivity of a larger group or coalition.作者: GOUGE 時(shí)間: 2025-3-27 21:17
Nidish N. Balaji,Erhan Ferhatogluinancial incentives between organizations make compromise unlikely. Partnerships between elite organiza Lions in the global North and partners based in the South also seem to have limited impact on the behavior of the more powerful actors or on the representivity of a larger group or coalition.作者: drusen 時(shí)間: 2025-3-28 01:26 作者: chemoprevention 時(shí)間: 2025-3-28 04:51
A. Vizzaccaroon goods will be examined. I vary three extreme cases of aggregation technologies of the contributions to a good: summation technology, weakest-link technology, and best-shot technology. Global warming, biodiversity, and the siting of locally unwanted facilities are used as illustrations.作者: 痛恨 時(shí)間: 2025-3-28 07:06
Kai Willneron goods will be examined. I vary three extreme cases of aggregation technologies of the contributions to a good: summation technology, weakest-link technology, and best-shot technology. Global warming, biodiversity, and the siting of locally unwanted facilities are used as illustrations.作者: Receive 時(shí)間: 2025-3-28 13:05
Arati Bhattu,Yi-Chun Lo,Gianmarco Zara,Patrick Hippold,Daniel Fochler,Johann Gro?,Matthew Brake,Malton goods will be examined. I vary three extreme cases of aggregation technologies of the contributions to a good: summation technology, weakest-link technology, and best-shot technology. Global warming, biodiversity, and the siting of locally unwanted facilities are used as illustrations.作者: MOTTO 時(shí)間: 2025-3-28 18:25
Cristiano Martinelli,Andrea Coraddu,Andrea Cammaranofair terms and unfair commercial practices legislation in the monitoring of the digital economy, private enforcement through consumer associations and the evolution of . .. The paper concludes with a discussion on viable solutions.作者: 褲子 時(shí)間: 2025-3-28 19:48 作者: 放縱 時(shí)間: 2025-3-29 00:52
Amir K. Bagheri,Valentin Sonneville,Ludovic Renson, making games an evocative cultural object.. It is at this intersection of paidia and ludus that games interpellate individuals into the socially constructed environment of the game,. and which this book seeks to explore the socio-cultural dynamics of video games.作者: OCTO 時(shí)間: 2025-3-29 06:09 作者: allude 時(shí)間: 2025-3-29 09:28
Josh Blackham,Alexandre Spits,Michael Lengger,Sina Safari,Drithi Shetty,Christoph Schwingshackl,Matt, making games an evocative cultural object.. It is at this intersection of paidia and ludus that games interpellate individuals into the socially constructed environment of the game,. and which this book seeks to explore the socio-cultural dynamics of video games.作者: 持久 時(shí)間: 2025-3-29 12:19 作者: Morsel 時(shí)間: 2025-3-29 18:14
Experimental Bifurcation Forecasting Using the Transient Response of an Airfoil in a Wind Tunnel,utter point, posing a significant risk as they involve multiple stable solutions with large amplitudes. Besides, they become more dominant with the increased nonlinearities that arise in novel flexible designs. Accurate prediction of such behavior is vital for aircraft safety. Traditional modeling m作者: artless 時(shí)間: 2025-3-29 21:36
Challenges in Simulating the Forced Vibration Response of Assembled Space Structures,ed for a launch or flight. Several divisions of industry dealing with dynamic models and simulations of forced vibrations are discovering how the nonlinear dynamics of joints can lead to inaccuracies in the simulated vibration responses, mainly due to the nonlinear relationships of frequency and dam作者: harangue 時(shí)間: 2025-3-30 02:07
The Impact of Nonunique Residual Tractions on the Nonlinear Dynamics of Jointed Structures: Probabid structures. While numerous studies have addressed this phenomenon with deterministic perspectives, probabilistic approaches have never been considered in its consideration. In this study, we treat the nonuniqueness of residual tractions as a source of stochastic uncertainty and use a probabilistic作者: Connotation 時(shí)間: 2025-3-30 06:04
Identifying Localised Nonlinearities: Nonlinear Restoring Force Surface in Piecewise Multi-degree-o as jointed structures and geared mechanisms, where the inherent complexity leads to responses which are difficult to predict. In particular, identifying models capable of performing reliable predictions is extremely challenging, both for the definition of the equations of motion and for the charact作者: 搖曳 時(shí)間: 2025-3-30 11:38 作者: PLUMP 時(shí)間: 2025-3-30 14:08
Nonlinear Behaviour in Flexible, Large-Scale Space Structures: Dynamics and Control,ight materials, and robotics. While these structures have the potential to be key enablers for the next generation of space applications—see, for example, recent interest in space-based solar power—their ability to deliver such goals depends on the stability and controllability of their dynamics. La作者: 白楊 時(shí)間: 2025-3-30 20:20 作者: tenosynovitis 時(shí)間: 2025-3-30 22:10 作者: achlorhydria 時(shí)間: 2025-3-31 03:58 作者: 白楊魚 時(shí)間: 2025-3-31 08:25
,More than Joints: Prof. Lothar Gaul’s Contributions to IMAC, range from the well-known Gaul resonator for the experimental study of isolated joints over numerical methods bridging the micro-scale of surface roughness to the macro-scale of structures to semi-active joints for adaptive damping. However, his interests were much broader, spanning vibrations, wav作者: 外來 時(shí)間: 2025-3-31 09:13 作者: 卡死偷電 時(shí)間: 2025-3-31 15:47
Explanation for Oscillating Backbone Curves Based on Fractional Spectral Submanifolds,as it provides information about the forced response, if forcing and damping are small. The backbone curve of a system can be directly approximated by the reduced dynamics on spectral submanifolds (SSMs) constructed either from governing equations or from data, without the necessity for extensive nu作者: gratify 時(shí)間: 2025-3-31 19:44
Evaluation of Interface Reduction Techniques for Systems with Frictional Contacts Within the Scope Although component mode synthesis can effectively reduce internal degrees of freedom, it does not apply to nonlinearly coupled degrees of freedom required for evaluating the nonlinear force law. Consequently, when using methods like the harmonic balance method, a considerable computational effort i
