Results 61 to 70 of about 976,513 (253)

Automatic instantiation of abstract tests on specific configurations for large critical control systems

, 2013
Computer-based control systems have grown in size, complexity, distribution and criticality. In this paper a methodology is presented to perform an abstract testing of such large control systems in an efficient way: an abstract test is specified directly
Flammini, Francesco, Mazzocca, Nicola, Orazzo, Antonio   +2 more
core  

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

Advanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel, Andreas Schuster, Felix Schoenitz, Jean Lefèvre   +3 more
wiley   +1 more source

Structuring institutions to exploit learning technologies: A cybernetic model [PDF]

, 1998
The adoption of learning technologies has not fulfilled expectation in any sector of education. Arguably, it is the structure of educational institutions which is the main obstacle.
Liber, Oleg
core   +3 more sources

What Do Large Language Models Know About Materials?

Advanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer, Thomas Wallmersperger, Gianaurelio Cuniberti   +2 more
wiley   +1 more source

Bond strength of a silicon-based soft liner to three types of denture base materials

Dental Journal
Background: Silicon-based soft liners have poor chemical adhesion to denture base resin, as they depend on mechanical interlocking. De-bonding between denture resin and soft liners is a common problem, as it shortens the life of a relined prosthesis ...
Israa Ali Mahmood, Radhwan Himmadi Hasan
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Safety‐Guided Development of Critical Computer‐Based Systems Using STPA and Event‐B in an Iterative Process

IET Intelligent Transport Systems
Computer‐based systems (CBSs) are complex and critical, with risks to human lives and the environment. Ensuring their safety requires rigorous methods.
Meng Mei, Lin Zhou, Zuxi Chen, Shengbin Chen, Zhongwei Xu, Xiaoyong Wang, Liang Pan, Xiangyu Luo   +7 more
doaj   +1 more source

Study on Application Solution of Moving Block in Heavy Haul Railway

机车电传动, 2020
Based on the analysis of existing blocking system and train control mode of heavy haul railway, combined with current application of moving block, the key points and difficult problems of heavy haul railway adopting moving block were analyzed.
Feng LI
doaj  

Simulations of the Static Friction Due to Adsorbed Molecules

, 2001
The static friction between crystalline surfaces separated by a molecularly thin layer of adsorbed molecules is calculated using molecular dynamics simulations.
A. Berman, A. Liebsch, A. Volmer, A.L. Demirel, A.R.C. Baljon, B. Smit, B.J. Briscoe, B.J. Briscoe, B.J. Briscoe, B.N.J. Persson, B.N.J. Persson, C. Bennemann, C. Caroli, C.F. McFadden, D. Dowson, E. Manias, E. Rabinowicz, E.D. Smith, F.P. Bowden, G. Grüner, G. He, G. He, G.M. McClelland, G.S. Grest, Gang He, H. Czichos, I.M. Ward, J. Gao, J. Gao, J. Gao, J. Krim, J. Krim, J. Krim, J. P. Hansen, J.A. Greenwood, J.A. Harrison, J.A. Harrison, J.A. Harrison, J.H. Dieterich, J.M. Martin, J.S. Ko, K. Kremer, K. Shinjo, M. Cieplak, M. Godet, M. Hirano, M. Hirano, M. Hirano, M. Hirano, M. Weiss, M.H. Müser, M.H. Müser, M.J. Stevens, M.L. Gee, M.O. Robbins, M.O. Robbins, M.P. Allen, M.R. Sørensen, Mark O. Robbins, P. Bak, P. Berthoud, P.A. Thompson, P.A. Thompson, R.W. Carpick, S. Aubry, S. Granick, Y. Berthier, Y.I. Frenkel   +67 more
core   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khaleghian, Anahita Emami   +3 more
wiley   +1 more source