Results 31 to 40 of about 212,798 (282)

Generalized Multiscale Finite Element Methods for problems in perforated heterogeneous domains [PDF]

, 2015
Complex processes in perforated domains occur in many real-world applications. These problems are typically characterized by physical processes in domains with multiple scales (see Figure 1 for the illustration of a perforated domain).
Chung, Eric T., Efendiev, Yalchin, Li, Guanglian, Vasilyeva, Maria   +3 more
core   +2 more sources

Coupling Langevin Dynamics With Continuum Mechanics: Exposing the Role of Sarcomere Stretch Activation Mechanisms to Cardiac Function

Frontiers in Physiology, 2018
High-performance computing approaches that combine molecular-scale and macroscale continuum mechanics have long been anticipated in various fields. Such approaches may enrich our understanding of the links between microscale molecular mechanisms and ...
Takumi Washio, Takumi Washio, Seiryo Sugiura, Seiryo Sugiura, Ryo Kanada, Jun-Ichi Okada, Jun-Ichi Okada, Toshiaki Hisada, Toshiaki Hisada   +8 more
doaj   +1 more source

Intelligent Fault Diagnosis of Rolling Bearings Based on a Complete Frequency Range Feature Extraction and Combined Feature Selection Methodology

Sensors, 2023
The utilization of multiscale entropy methods to characterize vibration signals has proven to be promising in intelligent diagnosis of mechanical equipment.
Zhengkun Xue, Yukun Huang, Wanyang Zhang, Jinchuan Shi, Huageng Luo   +4 more
doaj   +1 more source

A hysteretic multiscale formulation for nonlinear dynamic analysis of composite materials [PDF]

, 2014
This article has been made available through the Brunel Open Access Publishing Fund.A new multiscale finite element formulation is presented for nonlinear dynamic analysis of heterogeneous structures.
A Chopra, AK Kaw, C Fuggini, C Hu, CT Herakovich, D Bournas, DR Cook, E. N. Chatzi, F Casadei, G Powell, GA Pavliotis, H Zhang, HM Hilber, HS Park, HW Zhang, HW Zhang, I Babuška, I Babuška, J Lubliner, J Lv, J Simo, J Simo, J Xu, JE Andrade, K Markov, K Washizu, K Worden, KJ Bathe, M Nithyadharan, M Tootkaboni, MM Aghdam, OC Zienkiewicz, OS Bursi, P Kanouté, P Sengupta, Q Yu, R Azizi, R Senthivel, RH Cherng, S Erlicher, S Erlicher, S Nemat-Naser, S. P. Triantafyllou, T Belytschko, T Zohdi, T Zohdi, TI Zohdi, TT Baber, TY Hou, VD Nguyen, WJ Harvey, X He, XF Xu, Y Efendiev, Y Efendiev, YR Kim   +55 more
core   +3 more sources

Anomalous Elastic Properties of Attraction-Dominated DNA Self-Assembled 2D Films and the Resultant Dynamic Biodetection Signals of Microbeam Sensors

Nanomaterials, 2019
The condensation of DNA helices has been regularly found in cell nucleus, bacterial nucleoids, and viral capsids, and during its relevant biodetections the attractive interactions between DNA helices could not be neglected.
Junzheng Wu, Ying Zhang, Nenghui Zhang
doaj   +1 more source

Edge Multiscale Methods for elliptic problems with heterogeneous coefficients

, 2018
In this paper, we proposed two new types of edge multiscale methods motivated by \cite{GL18} to solve Partial Differential Equations (PDEs) with high-contrast heterogeneous coefficients: Edge spectral multiscale Finte Element method (ESMsFEM) and Wavelet-
Chung, Eric, Fu, Shubin, Li, Guanglian
core   +1 more source

A Multiscale Hybrid Method

SIAM Journal on Scientific Computing
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gabriel R. Barrenechea, Antonio Tadeu A. Gomes, Diego Paredes   +2 more
openaire   +2 more sources

The heterogeneous multiscale method [PDF]

Acta Numerica, 2012
The heterogeneous multiscale method (HMM), a general framework for designing multiscale algorithms, is reviewed. Emphasis is given to the error analysis that comes naturally with the framework. Examples of finite element and finite difference HMM are presented.
Abdulle Assyr, E Weinan, Engquist Bjorn, Vanden-Eijnden Eric   +3 more
openaire   +2 more sources

Multiscale Methods

, 2008
39 pages, 22 figures, to be published in the proceedings of the summer school "Data Analysis in Cosmology", Valencia ...
openaire   +3 more sources

The Application of Lempel-Ziv Complexity in Medicine Science, Nature Science, Social Science, and Engineering: A Review and Prospect

IEEE Access
Lempel-Ziv complexity (LZC) is an algorithm used to quantify the complexity of a data sequence by calculating the number of independent substrings contained in the sequence.
Jiancheng Yin, Wentao Sui, Xuye Zhuang, Yunlong Sheng, Yongbo Li   +4 more
doaj   +1 more source