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Toughness of Confined Auxetic Foams

open access: yesAdvanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis   +3 more
wiley   +1 more source
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Scale-Model Simulation

IEEE Computer Architecture Letters, 2021
Computer architects extensively use simulation to steer future processor research and development. Simulating large-scale multicore processors is extremely time-consuming and is sometimes impossible because of simulation infrastructure limitations. This paper proposes scale-model simulation, a novel methodology to predict large-scale multicore system ...
Wenjie Liu   +4 more
openaire   +2 more sources

Simulation by modeling [PDF]

open access: possibleProceedings of the March 1-3, 1955, western joint computer conference on - AFIPS '55 (Western), 1955
Simulation by modeling may be classified into three related methods.1. We may use analog models which obey the same laws as the phenomena we wish to study. Instruments such as network analyzers, slide rules, and electrolytic tanks are examples of devices that are used to make analog models.2. We may use mathematical models to describe phenomena we wish
L. Davis, N. L. Irvine
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MODELLING AND / FOR / BY SIMULATION

Annual Review in Automatic Programming, 1985
Abstract Various aspects of the close interconnection of the two tasks ‘Modelling a System’ and ‘Simulating a System’, shall be discussed for continuous systems. Some typical examples from different areas of application will be given in order to provide some insight into this matter.
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Modelling and simulation

3rd IET Professional Development Course on Railway Electrification Infrastructure and Systems, 2005
The design of railway power supplies must account for a wide range of factors such as the performance of the rolling stock, the track alignments, the level of service to be provided as well as basic issues such as the choice of AC or DC and the level of supply security desired.
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Models and Simulations

2017
In this chapter we present some of the central philosophical issues emerging from the increasingly expansive and sophisticated roles computational modeling is playing in the natural and social sciences. Many of these issues concern the adequacy of more traditional philosophical descriptions of scientific practice and accounts of justification for ...
Nancy J. Nersessian   +1 more
openaire   +3 more sources

The Simulation Model [PDF]

open access: possible, 1997
The following mechanism is expected to be at work. 1) Incomes in the health care sector will continue rising but labor resources will be transferred from the productivity-progressive sector to the productivity-stagnant sector at a rate that is consistent with freedom of labor mobility and equality of wages.
Elias Grivoyannis   +3 more
openaire   +1 more source

Introduction to modeling and simulation

Proceedings of the 2003 International Conference on Machine Learning and Cybernetics (IEEE Cat. No.03EX693), 2004
Simulation is a powerful tool for the analysis of new system designs, retrofits to existing systems and proposed changes to operating rules. Conducting a valid simulation is both an art and a science. This paper provides an introduction to simulation and modeling and the main concepts underlying simulation. It discusses a number of key issues regarding
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