Results 31 to 40 of about 3,490,440 (331)

A vertex-based finite volume method applied to non-linear material problems in computational solid mechanics [PDF]

, 2002
A vertex-based finite volume (FV) method is presented for the computational solution of quasi-static solid mechanics problems involving material non-linearity and infinitesimal strains. The problems are analysed numerically with fully unstructured meshes
Bailey, C, Cross, M, Taylor, GA
core   +1 more source

Quantum Mechanical Computers

Optics News, 1984
The physical limitations, due to quantum mechanics, on the functioning of computers are analyzed.
openaire   +4 more sources

Computational Complexity in Electronic Structure [PDF]

, 2012
In quantum chemistry, the price paid by all known efficient model chemistries is either the truncation of the Hilbert space or uncontrolled approximations.
Aaronson, Aharonov, Alán Aspuru-Guzik, Arora, Arora, Arora, Aspuru-Guzik, Aspuru-Guzik, Auerbach, Barahona, Batista, Ben-David, Bernstein, Berry, Biamonte, Biamonte, Bogdanov, Boyd, Bravyi, Brown, Brown, Chan, Chan, Chan, Cleveland, Coulson, Cramer, Deutsch, Dutta, Feynman, Foulkes, Grötschel, Hammond, Harrow, Helgaker, Hohenberg, Hong, Istrail, James Daniel Whitfield, Jordan, Kassal, Kassal, Kempe, Kitaev, Kitaev, Koch, Kohn, Lester Jr., Levine, Lieb, Liu, Lloyd, Love, Lu, Mazziotti, Mazziotti, Moore, Nielsen, Oliveira, Onsager, Ortiz, Osborne, Parr, Peter John Love, Rassolov, Schuch, Schuch, Schuch, Sipser, Somma, Szabo, Tempel, Troyer, Turing, Veis, Verstraete, Verstraete, Wei, Whitfield, Wu, Yung   +80 more
core   +3 more sources

State-of-the-art review on the use of AI-enhanced computational mechanics in geotechnical engineering

Artificial Intelligence Review
Significant uncertainties can be found in the modelling of geotechnical materials. This can be attributed to the complex behaviour of soils and rocks amidst construction processes.
Hongchen Liu, Huaizhi Su, Lizhi Sun, Daniel Dias-da-Costa   +3 more
semanticscholar   +1 more source

In-memory mechanical computing

Nature Communications, 2023
AbstractMechanical computing requires matter to adapt behavior according to retained knowledge, often through integrated sensing, actuation, and control of deformation. However, inefficient access to mechanical memory and signal propagation limit mechanical computing modules. To overcome this, we developed an in-memory mechanical computing architecture
Tie Mei, Chang Qing Chen
openaire   +3 more sources

FEniCS mechanics: A package for continuum mechanics simulations

SoftwareX, 2019
FEniCS Mechanics is a Python package to facilitate computational mechanics simulations. The Python library dolfin, from the FEniCS Project, is used to formulate and numerically solve the problem in variational form.
Miguel A. Rodriguez, Christoph M. Augustin, Shawn C. Shadden   +2 more
doaj   +1 more source

Experimental Investigation of the Effect of Heat Flux on the Fire Behavior of Engineered Wood Samples

Fire, 2020
This paper presents the experimental study results on the effect of heat flux emitted by a standard source on the charring and ignition characteristics of wood construction materials (plywood, chipboard, and oriented strand board) using infrared ...
Denis Kasymov, Mikhail Agafontsev, Vladislav Perminov, Pavel Martynov, Vladimir Reyno, Egor Loboda   +5 more
doaj   +1 more source

ExWave: A high performance discontinuous Galerkin solver for the acoustic wave equation

SoftwareX, 2019
A high performance implementation of a discontinuous Galerkin discretization with explicit Runge–Kutta and arbitrary derivative (ADER) time integration schemes is presented to solve the acoustic wave equation.
S. Schoeder, W.A. Wall, M. Kronbichler
doaj   +1 more source

Inverse analysis of material parameters in coupled multi-physics biofilm models

Advanced Modeling and Simulation in Engineering Sciences, 2022
In this article we propose an inverse analysis algorithm to find the best fit of multiple material parameters in different coupled multi-physics biofilm models.
Harald Willmann, Wolfgang A. Wall
doaj   +1 more source

Multiscale, mechanistic modeling of cesium transport in silicon carbide for TRISO fuel performance prediction

npj Computational Materials
Understanding cesium (Cs) transport in TRistructural ISOtropic (TRISO) particle fuel is crucial for predicting fission product release in high-temperature reactors.
Pierre-Clément A. Simon, Jia-Hong Ke, Chao Jiang, Larry K. Aagesen, Wen Jiang, Stephen Novascone   +5 more
doaj   +1 more source