Results 31 to 40 of about 748,348 (206)

Unsteady behavior and mechanism of a rotating stall in a centrifugal compressor with vaneless diffuser

open access: yesNihon Kikai Gakkai ronbunshu, 2021
Unsteady diffuser stall behavior in a centrifugal compressor with a vaneless diffuser was investigated by experimental and computational analyses. The diffuser stall generated as the mass flow rate decreased. The diffuser stall cell rotated at 25-30 % of
Nobumichi FUJISAWA   +3 more
doaj   +1 more source

Towards an Efficient Use of the BLAS Library for Multilinear Tensor Contractions [PDF]

open access: yes, 2013
Mathematical operators whose transformation rules constitute the building blocks of a multi-linear algebra are widely used in physics and engineering applications where they are very often represented as tensors.
Bientinesi, Paolo   +3 more
core   +2 more sources

Teaching Fluid Mechanics for Undergraduate Students in Applied Industrial Biology: from Theory to Atypical Experiments [PDF]

open access: yes, 2011
EBI is a further education establishment which provides education in applied industrial biology at level of MSc engineering degree. Fluid mechanics at EBI was considered by students as difficult who seemed somewhat unmotivated. In order to motivate them,
Absi, Rafik   +5 more
core   +3 more sources

Recent Advances in Self-Powered Piezoelectric and Triboelectric Sensors: From Material and Structure Design to Frontier Applications of Artificial Intelligence

open access: yesSensors, 2021
The development of artificial intelligence and the Internet of things has motivated extensive research on self-powered flexible sensors. The conventional sensor must be powered by a battery device, while innovative self-powered sensors can provide power ...
Zetian Yang   +9 more
doaj   +1 more source

A strict error bound with separated contributions of the discretization and of the iterative solver in non-overlapping domain decomposition methods

open access: yes, 2013
This paper deals with the estimation of the distance between the solution of a static linear mechanic problem and its approximation by the finite element method solved with a non-overlapping domain decomposition method (FETI or BDD).
Gosselet, Pierre   +2 more
core   +2 more sources

Robust structural superlubricity under gigapascal pressures

open access: yesNature Communications
Structural superlubricity (SSL) is a state of contact with no wear and ultralow friction. SSL has been characterized at contact with van der Waals (vdW) layered materials, while its stability under extreme loading conditions has not been assessed.
Taotao Sun   +7 more
doaj   +1 more source

The Industry Internet of Things (IIoT) as a Methodology for Autonomous Diagnostics in Aerospace Structural Health Monitoring

open access: yesAerospace, 2020
Structural Health Monitoring (SHM), defined as the process that involves sensing, computing, and decision making to assess the integrity of infrastructure, has been plagued by data management challenges. The Industrial Internet of Things (IIoT), a subset
Sarah Malik   +3 more
doaj   +1 more source

Designing by Geometry. Rankine's Theorems of Transformation of Structures. [PDF]

open access: yes, 2010
William John Macquorn Rankine (1820-1872) was one of the main figures in establishing engineering science in the second half of the 19th. Century. His Manual of Applied Mechanics (1858) gathers most of his contributions to strength of materials and ...
Huerta Fernández, Santiago
core   +1 more source

18th Youth Symposium on Experimental Solid Mechanics

open access: yesActa Polytechnica CTU Proceedings, 2023
The 18th Youth Symposium on Experimental Solid Mechanics was held in Telč, in June 11 - 14, 2023. The 18th symposium continues both the long tradition of this conference series and introduces novel elements under auspices of IMEKO TC15.
Editorial
doaj  

Simulation of hyperelastic materials in real-time using Deep Learning [PDF]

open access: yes, 2019
The finite element method (FEM) is among the most commonly used numerical methods for solving engineering problems. Due to its computational cost, various ideas have been introduced to reduce computation times, such as domain decomposition, parallel ...
Cotin, Stéphane   +2 more
core   +5 more sources

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