Showing 2,521 - 2,540 results of 5,544 for search '"Nonlinearity"', query time: 0.05s Refine Results
  1. 2521

    F-Expansion Method and New Exact Solutions of the Schrödinger-KdV Equation by Ali Filiz, Mehmet Ekici, Abdullah Sonmezoglu

    Published 2014-01-01
    “…The proposed method is a straightforward, short, promising, and powerful method for the nonlinear evolution equations in mathematical physics.…”
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    Article
  2. 2522

    Multi-Objective Optimization of Injection Parameters and Energy Consumption Based on ANN-Differential Evolution by Devic Oktora, Yu-Hung Ting, Sukoyo

    Published 2025-01-01
    “…Injection molding (IM) is one complex manufacturing process characterized by nonlinear behavior. Unlike classic linear modeling techniques like simple regression, many machine learning (ML) models have the ability to adjust to the nonlinear behaviors and interactions between input and output parameters. …”
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    Article
  3. 2523

    Ab-initio trained machine learning potential for MAX compound Ti2AlC: construction, validation, and study of non linear elasticity by Aishwaryo Ghosh, Amitava Moitra, Tanusri Saha-Dasgupta

    Published 2025-01-01
    “…One of the intriguing features exhibited by the layered MAX phase compounds, is the nonlinear elastic behaviour. Since the experimental observation of this curious behaviour, the underlying micro-mechanism has been discussed to interpret experimental observations. …”
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    Article
  4. 2524

    Spectral Assessment of the Effects of Base Flexibility on Seismic Demands of a Structure by J. Borzouie, J. G. Chase, G. A. MacRae, G. W. Rodgers, G. C. Clifton

    Published 2016-01-01
    “…Linear and nonlinear spectral analyses show that increasing base flexibility generally increases frame lateral displacement and top moment of the column. …”
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    Article
  5. 2525

    Model-Based Control with Active Disturbance Rejection Algorithm for a Diesel Engine by Shun-Liang Ding, Shuai-Feng He, Bi-Qing Tu, Jin-Jin Liu, Yu-Yuan Wang, En-Zhe Song

    Published 2023-01-01
    “…To improve the speed control performance of a diesel engine, the active disturbance rejection controller (ADRC) is designed by adding an arranging transition process to the traditional PID controller, extracting differential signals reasonably, and adopting nonlinear combination process to error signals. The ADRC is composed of a tracking differentiator (TD), an extended state observer (ESO), and a nonlinear state error feedback (NLSEF). …”
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    Article
  6. 2526

    Construction of a Compound Model to Enhance the Accuracy of Hepatic Fat Fraction Estimation with Quantitative Ultrasound by Zsély Boglárka, Zita Zsombor, Aladár D. Rónaszéki, Anna Egresi, Róbert Stollmayer, Marco Himsel, Viktor Bérczi, Ildikó Kalina, Klára Werling, Gabriella Győri, Pál Maurovich-Horvat, Anikó Folhoffer, Krisztina Hagymási, Pál Novák Kaposi

    Published 2025-01-01
    “…<b>Conclusions:</b> The USFF and linear multivariable models are robust in diagnosing low-grade steatosis. Switching to a nonlinear model could enhance the fit to MRI-PDFF in advanced steatosis.…”
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    Article
  7. 2527

    The Influence of Buckling Mode and Buckling Stability Coefficient of Rigid-Frame Bridge during Construction in Cold Region by Jiangjiang Li, Xuanyu Zhang, Xiandong Wang

    Published 2022-01-01
    “…The stability safety factor of the geometric nonlinear stability analysis method constructed is 0.3% and 1.27% lower than the ideal state, respectively. …”
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    Article
  8. 2528

    Growth Rates of  Morphometric Variables in Approximately Linear Sections Using Lines in R3 by Aquiles E. Darghan, Enrique Quevedo García, Sergio Esteban Gamboa Muñoz, Carlos Armando Rivera Moreno

    Published 2022-01-01
    “…The calculation of approximate rates in nonlinear models may be inappropriate due to aspects related to the phrase known as the “average fallacy.” …”
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  9. 2529

    A Two-Disk Extended Jeffcott Rotor Model Distinguishing a Shaft Crack from Other Rotating Asymmetries by Xi Wu, Jim Meagher

    Published 2008-01-01
    “…A mathematical model of a cracked rotor and an asymmetric rotor with two disks representing a turbine and a generator is utilized to study the vibrations due to imbalance and side load. Nonlinearities typically related with a “breathing” crack are included using a Mayes steering function. …”
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    Article
  10. 2530

    Dynamical System Analysis of Interacting Hessence Dark Energy in f(T) Gravity by Jyotirmay Das Mandal, Ujjal Debnath

    Published 2017-01-01
    “…The resulting autonomous system is nonlinear. So, we have applied the theory of nonlinear dynamical system. …”
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    Article
  11. 2531

    Size-Dependent Dynamic Behavior of Axially Moving Graphene Nanosheets Using Nonlocal First-Order Shear Deformation Theory by Huafeng Tian

    Published 2023-06-01
    “…For this purpose, Kirchhoff's nonlinear plate model will be used in conjunction with the modified couple stress theory (MCST). …”
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    Article
  12. 2532

    Seismic Performance of Midstory Isolated Structures under Near-Field Pulse-Like Ground Motion and Limiting Deformation of Isolation Layers by Guiyun Yan, Fuquan Chen

    Published 2015-01-01
    “…The objective of the present research is to limit excessive deformation of the isolation layer and to reduce nonlinear response of midstory isolated structures. …”
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    Article
  13. 2533

    Developing Seismic Risk Prediction Functions for Structures by Naveed Ahmad, Qaisar Ali, Muhammad Adil, Akhtar Naeem Khan

    Published 2018-01-01
    “…The paper presents the development of a nonlinear static displacement-based methodology for seismic risk assessment and loss estimation of stone masonry building stock of Pakistan. …”
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    Article
  14. 2534
  15. 2535

    Strong Convergence on the Aggregate Constraint-Shifting Homotopy Method for Solving General Nonconvex Programming by Zhichuan Zhu, Yeong-Cheng Liou

    Published 2020-01-01
    “…In the paper, the aggregate constraint-shifting homotopy method for solving general nonconvex nonlinear programming is considered. The aggregation is only about inequality constraint functions. …”
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  20. 2540

    Asymptotical investigation of extreme terms of the variational series by Algimantas Aksomaitis

    Published 2001-12-01
    “…The volume of the sample is random and normalization or nonlinear. …”
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