Showing 4,261 - 4,280 results of 5,544 for search '"Nonlinearity"', query time: 0.05s Refine Results
  1. 4261

    On a Newton-Type Method for Differential-Algebraic Equations by S. Amat, M. J. Légaz, P. Pedregal

    Published 2012-01-01
    “…We are also preparing a much more ambitious perspective for the theoretical analysis of nonlinear DAEs based on this same approach.…”
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  2. 4262

    Development and Performance Analysis of Pneumatic Soft-Bodied Bionic Actuator by Wenchuan Zhao, Yu Zhang, Ning Wang

    Published 2021-01-01
    “…The design of a pneumatic soft-bodied bionic actuator derives from the structural characteristics and motion mechanism of biological muscles, combined with the nonlinear hyperelasticity of silica gel, which can improve the mobility and environmental adaptability of soft-bodied bionic robots. …”
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  3. 4263

    Effect of Gurney Flap Geometry on a S809 Airfoil by Li-Shu Hao, Yong-Wei Gao

    Published 2019-01-01
    “…Rectangular Gurney flaps can considerably increase the lift in both the linear and nonlinear sections, and the maximum lift coefficient can be increased by 20.65%. …”
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  4. 4264

    Optimal Design of the Sealing Structure of a Hydraulic Cylinder on the Basis of a Surrogate Model by Hong Zhang, Yu Sun, Chenchen Li, Haoran Wang

    Published 2020-01-01
    “…In this study, a finite-element simulation model was established for a two-dimensional hydraulic cylinder seal structure with highly nonlinear materials and contacts for achieving the optimal sealing effect with the structure. …”
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  5. 4265

    Graph-Based Symbolic Technique and Its Application in the Frequency Response Bound Analysis of Analog Integrated Circuits by E. Tlelo-Cuautle, S. Rodriguez-Chavez, A. A. Palma-Rodriguez

    Published 2014-01-01
    “…The derived H(s) of a given analog IC is used to compute the frequency response bounds (maximum and minimum) associated to the magnitude and phase of H(s), subject to some ranges of process variational parameters, and by performing nonlinear constrained optimization. Our simulations demonstrate the usefulness of the new GBST for deriving the exact symbolic expression for H(s), and the last section highlights the good agreement between the frequency response bounds computed by our variational analysis approach versus traditional Monte Carlo simulations. …”
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    Article
  6. 4266

    The Impact of Pixel Resolution, Integration Scale, Preprocessing, and Feature Normalization on Texture Analysis for Mass Classification in Mammograms by Mohamed Abdel-Nasser, Jaime Melendez, Antonio Moreno, Domenec Puig

    Published 2016-01-01
    “…The classification performance was assessed considering linear and nonlinear support vector machine classifiers. To find the best combination among the studied factors, we used three approaches: greedy, sequential forward selection (SFS), and exhaustive search. …”
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  7. 4267

    Research on the Sensitivity Enhancement Method of Inductive Conductivity Sensors Based on Impedance Matching by Yang Li, Rongxing Yu, Zhiqiang Liu, Yujie Gao, Chengxu Tang, Qiao Li, Chao Yuan

    Published 2025-01-01
    “…Furthermore, while the impedance matching improves sensitivity, it also introduces some nonlinear errors, which are evaluated using a performance function that balances sensitivity and linearity. …”
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  8. 4268

    Application of Compound Control Method Based on WOA in Micropositioning Stage of SICM by Huiting Wen, Xiaolong Lu, Shiping Zhao, Xiaoyu Liu, Yang Yang, Song Leng

    Published 2021-01-01
    “…Most piezoelectric ceramic micromotion platforms are used for that, and hysteresis characteristics are the main reason for the nonlinear characteristics of piezoelectric ceramics and the influence on the control accuracy. …”
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    Article
  9. 4269

    Empirical mode decomposition analysis of climate changes with special reference to rainfall data by Md. Khademul Islam Molla, M. Sayedur Rahman, Akimasa Sumi, Pabitra Banik

    Published 2006-01-01
    “…We have used empirical mode decomposition (EMD) method, which is especially well fitted for analyzing time-series data representing nonstationary and nonlinear processes. This method could decompose any time-varying data into a finite set of functions called “intrinsic mode functions” (IMFs). …”
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  10. 4270

    Exact analytical soliton solutions of the M-fractional Akbota equation by Muath Awadalla, Aigul Taishiyeva, Ratbay Myrzakulov, Jihan Alahmadi, Abdullah A. Zaagan, Ahmet Bekir

    Published 2024-06-01
    “…Abstract In this paper we explore the new analytical soliton solutions of the truncated M-fractional nonlinear $$(1+1)$$ ( 1 + 1 ) -dimensional Akbota equation by applying the $$\exp _a$$ exp a function technique, Sardar sub-equation and generalized kudryashov techniques. …”
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  11. 4271

    An Improved Harmony Search Algorithm for Power Distribution Network Planning by Wei Sun, Xingyan Chang

    Published 2015-01-01
    “…Distribution network planning because of involving many variables and constraints is a multiobjective, discrete, nonlinear, and large-scale optimization problem. Harmony search (HS) algorithm is a metaheuristic algorithm inspired by the improvisation process of music players. …”
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  12. 4272

    Assessing the Impact of Cumulus Convection and Turbulence Parameterizations on Typhoon Precipitation Forecast by Yueya Wang, Haobo Li, Xiaoming Shi, Jimmy C. H. Fung

    Published 2025-01-01
    “…This study investigates the influence of cumulus parameterizations and turbulence models, including the Reconstruction and Nonlinear Anisotropy (RNA) turbulence scheme, on precipitation prediction in multiple typhoon cases. …”
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  13. 4273

    Assessment of Stone Columns as a Mitigation Technique of Liquefaction-Induced Effects during Italian Earthquakes (May 2012) by Davide Forcellini, Angelo Marcello Tarantino

    Published 2014-01-01
    “…The study is based on the use of a FE computational interface able to analyse the earthquake-induced three-dimensional pore pressure generation adopting one of the most credited nonlinear theories in order to assess realistically the displacements connected to lateral spreading.…”
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  14. 4274

    Modeling of Time of Arrival Method for Lightning Locating Systems by Saeed Vahabi-Mashak, Zulkurnain Abdul-Malek, Kamyar Mehranzamir, Hadi Nabipour-Afrouzi, Behnam Salimi, Chin-Leong Wooi

    Published 2015-01-01
    “…For a single station measuring system, the accuracy of its analyses is mostly based on the chosen mathematical equations which can be solved in either linear or nonlinear mode. The sensitivity of the measuring equipment used is also particularly significant. …”
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  15. 4275

    Simplified Calculation Method for Seismic Active Earth Pressure of Translational Retaining Wall considering Soil Arching Effect by Zheng-zhen Wang, Rang-cheng Kou, Yong Zhou, Tian-zhong Ma

    Published 2021-01-01
    “…The results show that the seismic active earth pressure is nonlinearly distributed, and the seismic horizontal coefficient has a greater influence than other influence factors. …”
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  16. 4276

    Numerical optimization of large-scale monotone equations using the free-derivative spectral conjugate gradient method by Ghulam Abbass, Nek Muhammad Katbar, Israr Ahmed Memon, Haibo Chen, Fikadu Tesgera Tolasa, Gemeda Tolessa Lubo

    Published 2025-01-01
    “…Our approach enhances the traditional spectral conjugate gradient parameter, resulting in significant improvements in the resolution of complex nonlinear problems. This innovative technique ensures global convergence and descent condition supported by carefully considered assumptions. …”
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  17. 4277

    Load Estimation of Complex Power Networks from Transformer Measurements and Forecasted Loads by Haina Rong, Francisco de León

    Published 2020-01-01
    “…A power-temperature curve, a nonlinear function, is obtained to forecast loads as the temperature varies. …”
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  18. 4278

    Ultimate Pullout Capacity of a Square Plate Anchor in Clay with an Interbedded Stiff Layer by Tugen Feng, Jingyao Zong, Wei Jiang, Jian Zhang, Jian Song

    Published 2020-01-01
    “…Three-dimensional nonlinear numerical analysis is carried out to determine the ultimate pullout capacity of a square plate anchor in layered clay using the large finite element analysis software ABAQUS. …”
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  19. 4279

    Optimal Method for Allocation of Tractors and Trailers in Daily Dispatches of Road Drops and Pull Transport by Hao Chen, Wenxian Wang, Birong Cheng, Min Zhou

    Published 2022-01-01
    “…Focusing on this mixed integer nonlinear problem, an improved ant search algorithm is designed. …”
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  20. 4280

    Charged superradiant instability in a spherical regular black hole by Yizhi Zhan, Hengyu Xu, Shao-Jun Zhang

    Published 2024-12-01
    “…Our analysis offers further insights into the possible emergence of this instability in spherical regular black holes and its association with the nonlinear effects of the electromagnetic field.…”
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