Showing 5,341 - 5,360 results of 6,894 for search '"nonlinear"', query time: 0.05s Refine Results
  1. 5341
  2. 5342

    Prediction of Residual Gas Content during Coal Roadway Tunneling Based on Drilling Cuttings Indices and BA-ELM Algorithm by Zhenhua Yang, Hongwei Zhang, Sheng Li, Chaojun Fan

    Published 2020-01-01
    “…This method has higher accuracy than other methods and can effectively reveal the nonlinear relationship between drilling cuttings indices and residual gas content. …”
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    Article
  3. 5343

    Unsteady Squeezing Flow and Heat Transfer Analysis of Magnetohydrodynamic Third-grade Nanofluid between Two Disks Embedded in a Porous Medium subjected to Thermal Radiation using H... by Gbeminiyi Musibau Sobamowo, Ahmed Amoo Yinusa, Mufutau Adekojo Waheed, Antonio Marcos de Oliveira Siqueira

    Published 2022-11-01
    “… The non-linear behaviours of non-Newtonian fluids under various flow conditions continue to arouse research interests in recent times. In this work, nonlinear analysis of unsteady squeezing flow and heat transfer of a third-grade nanofluid between two parallel disks embedded in a porous medium under the influences of thermal radiation and temperature jump boundary conditions is studied using homotopy perturbation method. …”
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  4. 5344

    Different Meta-Heuristic Optimized Radial Basis Function Neural Network Models for Short-Term Power Consumption Forecasting by Dhivagar Shanmugam, V Ramana

    Published 2024-06-01
    “…Power consumption data, being nonstationary and nonlinear, is significantly affected by factors such as seasons and holidays, making traditional computational methods time-consuming and less accurate. …”
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    Article
  5. 5345

    Deformation of the Geocell Flexible Reinforced Retaining Wall under Earthquake by Yalin Zhu, Kun Tan, Yin Hong, Ting Tan, Manrong Song, Yixian Wang

    Published 2021-01-01
    “…In this paper, we use the FLAC3D nonlinear, finite-difference method to study the failure mechanism of geocell-reinforced retaining walls under earthquake, to analyze the advantages of the geocell retaining wall in controlling deformation compared with the unreinforced retaining wall and geogrid-reinforced retaining wall, and we try to study the deformation of the reinforced wall by changing the length of the geocell and reinforcement spacing of the geocell. …”
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    Article
  6. 5346

    Enhanced SOC estimation method for lithium-ion batteries using Bayesian-optimized TCN–LSTM neural networks by Taotao Hu, Xiting Zhu, Maokai Tian

    Published 2025-01-01
    “…Lithium-ion battery state-of-charge (SOC) estimation is crucial for enhancing the safety and performance of battery management systems and prolonging battery lifespan. However, the nonlinear dynamics of battery charging and discharging processes pose significant challenges for achieving accurate SOC estimation. …”
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    Article
  7. 5347

    Bilinear control of evolution equations with unbounded lower order terms. Application to the Fokker–Planck equation by Alabau-Boussouira, Fatiha, Cannarsa, Piermarco, Urbani, Cristina

    Published 2024-05-01
    “…., Cannarsa P. and Urbani C., Nonlinear Diff. Eq. Appl. (2022)] for a bounded operator $B$. …”
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  8. 5348

    Asymptotically stable data-driven koopman operator approximation with inputs using total extended DMD by Louis Lortie, James Richard Forbes

    Published 2025-01-01
    “…The Koopman operator framework can be used to identify a data-driven model of a nonlinear system. Unfortunately, when the data is corrupted by noise, the identified model can be biased. …”
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    Article
  9. 5349

    The Prediction of Pile Foundation Buried Depth Based on BP Neural Network Optimized by Quantum Particle Swarm Optimization by Fei Yin, Yong Hao, Taoli Xiao, Yan Shao, Man Yuan

    Published 2021-01-01
    “…Accordingly, the prediction of pile foundation buried depth is of great significance in construction engineering. In this paper, a nonlinear model based on coordinates and buried depth of piles was established by the BP neural network to predict the samples to be evaluated, the consequence of which indicated that the BP neural network was easily trapped in local extreme value, and the error reached 31%. …”
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    Article
  10. 5350

    Modeling and Stability Analysis of the Dynamics of Malaria Disease Transmission with Some Control Strategies by Alemzewde Ayalew, Yezbalem Molla, Amsalu Woldegbreal

    Published 2024-01-01
    “…In this study, we proposed and analyzed a nonlinear deterministic mathematical model of malaria transmission dynamics. …”
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  11. 5351

    Deformation Failure Characteristics of Coal Body and Mining Induced Stress Evolution Law by Zhijie Wen, Guanglong Qu, Jinhao Wen, Yongkui Shi, Chuanyang Jia

    Published 2014-01-01
    “…All this indicates that the pore distribution of coal body with different compressed volume has fractal character; it appears to be the linear relationship between propagation range of internal stress field and compressed volume of coal body and nonlinear relationship between the range of outburst coal mass and the number of pores which is influenced by mining pressure. …”
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    Article
  12. 5352

    Association between the body roundness index and female infertility: a cross-sectional study from NHANES by Ming Liu, Yifang Zhang, Jian Liu

    Published 2025-01-01
    “…The analysis also revealed a positive nonlinear relationship between BRI and infertility. …”
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    Article
  13. 5353

    Theoretical Calculations and Molecular Docking Analysis of 4-(2-(4-Bromophenyl)Hydrazineylidene)-3,5-Diphenyl-4H-Pyrazole Molecule by Ümit Yıldıko, Veysel Tahiroğlu, Mehmet Bağlan, Kenan Gören

    Published 2024-12-01
    “…By taking geometric structures, Highest-Energy Molecular Orbital (HOMO) and Lowest-Energy Molecular Orbital (LUMO) analysis, Mulliken Atomic Charges, Molecular Electrostatic Potential (MEPS), Nonlinear Optical (NLO) features, and Natural Bond Orbital (NBO) images of the molecule from this optimized structure were analyzed. …”
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  14. 5354

    Recent Advances in Dimensionality Reduction Modeling and Multistability Reconstitution of Memristive Circuit by Yunzhen Zhang, Yuan Ping, Zhili Zhang, Guangzhe Zhao

    Published 2021-01-01
    “…Due to the introduction of memristors, the memristor-based nonlinear oscillator circuits readily present the state initial-dependent multistability (or extreme multistability), i.e., coexisting multiple attractors (or coexisting infinitely many attractors). …”
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  15. 5355

    Explicit travelling wave solutions to the time fractional Phi-four equation and their applications in mathematical physics by Ayesha Farooq, Tooba Shafique, Muhammad Abbas, Asnake Birhanu, Y. S. Hamed

    Published 2025-01-01
    “…In this current work, the key objective is to analyze the consequences of fractional variables on the soliton wave dynamic behavior in a nonlinear time-fractional Phi-four equation. Using the formulation of the conformable fractional derivative it illustrates some of the recovered solutions and analyze their dynamic behavior. …”
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  16. 5356

    Advantages of Combining Factorization Machine with Elman Neural Network for Volatility Forecasting of Stock Market by Fang Wang, Sai Tang, Menggang Li

    Published 2021-01-01
    “…Predicting stock market fluctuations is usually challenging due to the nonlinear and nonstationary time series of stock prices. …”
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    Article
  17. 5357

    Interactional Effect of the Influential Parameters on Seismic Behaviour of the Concrete Surface Tanks by Alirezar Hassanpour Yasaghi, Mazhar Fatahi, Seyed Mehdi Seyed Alizadeh

    Published 2021-01-01
    “…In this study, seismic behaviour studying has been taken into account and in addition to considering three-dimensional model of finite element model of a surface rectangular tank and its beneath soil given to SSI and FSI effect, we have done required analysis and Drucker–Prager nonlinear model has been used to investigating more exactly to describe soil behaviour. …”
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  18. 5358

    Unsteady Aerodynamic Modeling Based on POD-ARX by Xiaopeng Wang, Chen’an Zhang, Wen Liu, Famin Wang, Zhengyin Ye

    Published 2018-01-01
    “…Results show that this method can produce a stable and accurate prediction to the aerodynamic response with significant improvement of computational efficiency for linear and even some nonlinear aerodynamic problems. In addition, this method also shows good wide-band characteristics by using the “3211” multistep signal as the training signal.…”
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  19. 5359

    Performance Evaluation of Two ANFIS Models for Predicting Water Quality Index of River Satluj (India) by Sharad Tiwari, Richa Babbar, Gagandeep Kaur

    Published 2018-01-01
    “…Recently, artificial intelligence algorithms that are appropriate for nonlinear forecasting and also dealing with uncertainties have been applied to various domains of water quality forecasting. …”
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    Article
  20. 5360

    Leishmaniasis and Climate Change—Case Study: Argentina by Oscar Daniel Salomón, María Gabriela Quintana, Andrea Verónica Mastrángelo, María Soledad Fernández

    Published 2012-01-01
    “…Therefore, from the perspective of public health and state policy, and taking into account the current nonlinear increased velocity of climate change, we concluded that discussing the uncertainties of large-scale models will have lower impact than to develop-validate mitigation strategies to be operative at local level, and compatibles with sustainable development, conservation biodiversity, and respect for cultural diversity.…”
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