Results 71 to 80 of about 1,086,052 (297)

Assessment of strain measurement techniques to characterise mechanical properties of structural steel

Engineering Science and Technology, an International Journal, 2014
Strain measurement is important in mechanical testing. A wide variety of techniques exists for measuring strain in the tensile test; namely the strain gauge, extensometer, stress and strain determined by machine crosshead motion, Geometric Moire ...
H.B. Motra, J. Hildebrand, A. Dimmig-Osburg   +2 more
doaj   +1 more source

A semi-analytical coupled simulation approach for induction heating

Advanced Modeling and Simulation in Engineering Sciences, 2021
The numerical simulation of the induction heating process can be computationally expensive, especially if ferromagnetic materials are studied. There are several analytical models that describe the electromagnetic phenomena.
Maialen Areitioaurtena, Unai Segurajauregi, Ville Akujärvi, Martin Fisk, Iker Urresti, Eneko Ukar   +5 more
doaj   +1 more source

Simulation based sequential Monte Carlo methods for discretely observed Markov processes [PDF]

, 2014
Parameter estimation for discretely observed Markov processes is a challenging problem. However, simulation of Markov processes is straightforward using the Gillespie algorithm.
Neal, Peter
core  

Monolithic simulation of convection-coupled phase-change - verification and reproducibility

, 2018
Phase interfaces in melting and solidification processes are strongly affected by the presence of convection in the liquid. One way of modeling their transient evolution is to couple an incompressible flow model to an energy balance in enthalpy ...
C Boettiger, DW Kelly, F Brezzi, GK Batchelor, HW Hsu, I Danaila, J Donea, J Kowalski, MS Dinniman, S Wang, UKNG Ghia, V Alexiades, VR Voller, VR Voller, W Bangerth, Y Belhamadia, Y Dutil   +16 more
core   +1 more source

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu, Yinjiao Fei, Jiaxuan Ding, Kexin Shi, Jinyan Luo, Yuchen Zhu, Xingjian Sun, Gefei Jiang, Yuandong Cao, Weilin Xu, Shu Zhou   +10 more
wiley   +1 more source

Design and Simulation of Internal Planetary Wheel Plunger-Type Ring Molding Machine for Biomass Pellets

BioResources
Key components of the existing external meshing dorsal spine plunger-type molding machine were modeled in three dimensions, and the fatigue life analysis of the molding machine spindle was carried out by using Ansys software.
Xuehong De, Bowen Zhang, Jingyan Zhao, Wenbin Guo, Jianchao Zhang, Jianwen Kang, Haoming Li   +6 more
doaj   +2 more sources

XMDS2: Fast, scalable simulation of coupled stochastic partial differential equations

, 2012
XMDS2 is a cross-platform, GPL-licensed, open source package for numerically integrating initial value problems that range from a single ordinary differential equation up to systems of coupled stochastic partial differential equations.
Dennis, Graham R., Hope, Joseph J., Johnsson, Mattias T.   +2 more
core   +1 more source

Two Methods of Simulator Coupling [PDF]

Mathematical and Computer Modelling of Dynamical Systems, 2000
Modelling and simulation of complex engineering systems are often relieved by a modular approach in which the global system is decomposed into subsystems. Advantages arise from independent and parallel modelling of subsystems over easy exchange of the resulting modules to the use of different software for each module. However, the modular simulation of
R. K�bler, W. Schiehlen
openaire   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

Motion Analysis of International Energy Agency Wind 15 MW Floating Offshore Wind Turbine under Extreme Conditions

Journal of Marine Science and Engineering
In recent years, ultra-large-scale offshore wind turbines have attracted widespread attention. However, accurately evaluating the motion responses of offshore wind turbines under extreme conditions, especially for semisubmersible floating off-shore wind ...
Zengliang Chang, Yueming Zheng, Meng Qu, Xingguo Gao, Xiaojie Tian, Guijie Liu   +5 more
doaj   +1 more source