Výsledky vyhľadávania - "Numerical Algorithm"

Numerical study of the Sturm–Liouville problem Autor S.D. Algazin, A.A. Sinitsyn

“…The article discusses the general Sturm–Liouville problem. To solve it numerically, a new algorithm is proposed, which is based on the varia-tional principle…”
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基于NaCl:Cu晶体动力学模型的光释光特性数值模拟研究 Autor 杨俊, 赵修良, 李哲旭, 侯玉苗, 周芷千, 周超, 刘丽艳, 叶彦希, 贺三军

“…TL99%O734; 目前对NaCl:Cu OSL特性的实验研究在高剂量、长时间尺度和细微过程观察等条件下存在局限性.为准确预测其温度依赖性、衰减性和剂量响应,根据文献实验数据,针…”
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Numerical Simulation Study of Optically Stimulated Luminescence Characteristics Based on Dynamic Model of NaCl:Cu Crystal Autor YANG Jun1, ZHAO Xiuliang1, , LI Zhexu1, HOU Yumiao1, ZHOU Zhiqian2, ZHOU Chao1, LIU Liyan1, YE Yanxi1, HE Sanjun1

“…The study on NaCl:Cu as a potential material for dose component alternatives has brought to light its advantageous features, such as a low acquisition cost and…”
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Physics-based numerical implementation framework towards multi-scale contact problem Autor Yang, Tao, Tang, Xiongfeng, Yan, Zhixue, Wang, Guoqing, Zhao, Gai, Peng, Hanmin

“…This paper establishes a general computational framework to solve the muti-scale contact problem by integrating the statistical contact model with the finite…”
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Application of fractional derivatives in a Darcy medium natural convection flow of MHD nanofluid Autor Khan, Mumtaz, Rasheed, Amer, Anwar, Muhammad Shoaib, Hussain Shah, Syed Touqeer

“…Nanofluid thermophysical characteristics are critical for predicting heat transfer behavior. This attempt provides a computational assessment of boundary layer…”
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A numerical algorithm for damage progression of reinforced concrete bridge piers during air temperature and solar radiation cycles Autor Zhang, Kai, Lei, Jinshan, Wang, Zhiyong, Yuan, Qiang

“…Reinforced concrete (RC) solid piers are unavoidably affected by air temperature changes and solar radiation during service life. Nevertheless, the…”
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A 3D non-orthogonal plastic damage model for concrete Autor Zhou, Xin, Lu, Dechun, Du, Xiuli, Wang, Guosheng, Meng, Fanping

“…A plastic damage model with the non-orthogonal flow rule is developed, which is consisted of the damage part driven by plastic strain and the plastic part…”
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A complex fractional mathematical modeling for the love story of Layla and Majnun Autor Kumar, Pushpendra, Erturk, Vedat Suat, Murillo-Arcila, Marina

“…In this article, we provide numerical simulations to show the importance and the effects of fractional order derivatives in psychological studies. As it is…”
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Optimization and Verification of One-dimensional Three-field Model for Transient Analysis of Pressurized Water Reactor Autor YUAN Leqi1, LI Zanwang1, 2, FAN Jie1, 3, GOU Junli1, SHAN Jianqiang1

“…The rapid development of China’s nuclear power industry, encompassing both domestic innovation and international exports, has created an urgent need for…”
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Cyclic cohesive zone modeling for fatigue prediction of concrete-concrete interface in CRTS III slab ballastless track: Theory, algorithm, validation, and application Autor Yan, Daobin, Shi, Zixuan, Xu, Yude

“…This paper presents a cyclic cohesive zone model (CCZM) for predicting the interfacial fatigue of concrete-concrete composites in the CRTS III slab ballastless…”
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Optimized sparse fractional Fourier transform: Principle and performance analysis Autor Zhang, Hongchi, Shan, Tao, Liu, Shengheng, Tao, Ran

“…•Neyman-Pearson detection is applied to estimate large coefficients of noise-corrupted signals in the fractional Fourier domain.•Distribution of phase error is…”
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Numerical method research and characteristics analysis on frozen start-up process of high-temperature heat pipe Autor Wang, Weixiang, Zhang, Kefan, Dong, Sifan, Wang, Shuai, Chen, Hongli

“…•Numerical simulation code for the frozen start-up of high-temperature heat pipe was developed.•Physical phenomena and conjugate coupling between physical…”
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A novel semi-explicit numerical algorithm for efficient 3D phase field modelling of quasi-brittle fracture Autor Hai, Lu, Zhang, Hui, Wriggers, Peter, Huang, Yu-jie, Feng, Ye, Junker, Philipp

“…•Propose a novel semi-explicit algorithm to integrate the explicit integral operator with the neighbour element method for efficient 3D phase field modelling…”
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Piecewise Physics-Constrained Neural Networks for solving second-order impulsive differential equations Autor Chen, Junxi, Mei, Liangcai, Yang, Chuan, Liu, Boyang, Han, Jiarong, Yao, Wulong

“…Due to the reliance of traditional numerical methods on grids, their performance significantly degrades when dealing with non-linear complex problems such as…”
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Modulating functions based model-free fractional order differentiators using a sliding integration window Autor Wei, Yan-Qiao, Liu, Da-Yan, Boutat, Driss, Liu, Hao-Ran, Wu, Ze-Hao

“…This paper aims to design model-free fractional order differentiators to non-asymptotically and robustly estimate both the Riemann–Liouville and Caputo…”
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Combined state and least squares parameter estimation algorithms for dynamic systems Autor Ding, Feng

“…The control theory and automation technology cast the glory of our era. Highly integrated computer chip and automation products are changing our lives…”
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A fast numerical method with non-iterative source term for pseudo-two-dimension lithium-ion battery model Autor Chen, Qiyu, Chen, Xinhong (Susan), Li, Zhe

“…In this work, a fast numerical method with non-iterative volumetric source for pseudo-two-dimensional (P2D) model is proposed for lithium-ion batteries and has…”
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Efficient simulation of mixed boundary value problems and conformal mappings Autor Han, Qiansheng, Rasila, Antti, Sottinen, Tommi

“…We present a stochastic method for the simulation of Laplace's equation with a mixed boundary condition in planar domains that are polygonal or bounded by…”
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Matrix numerical method for probability densities of stochastic delay differential equations Autor Antary, Nils, Holubec, Viktor

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Standby mode transfer schedule minimizing downtime of 1-out-of-N system with storage Autor Levitin, Gregory, Xing, Liudong, Dai, Yuanshun

“…•A system with prescheduled standby mode transfers is considered.•A product storage is used to reduce system downtime during its mission.•An algorithm for…”
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