Results 21 to 30 of about 63,733 (300)

Regularized Cubic B-Spline Collocation Method With Modified L-Curve Criterion for Impact Force Identification

open access: yesIEEE Access, 2020
The time history of the impact force, especially for the peak force, is vital to monitor the performance of mechanical products over the life-time. However, considering the limitation of sensing technology and inaccessibility of installing, it is always ...
Jie Liu   +3 more
doaj   +1 more source

A numerical combined algorithm in cubic B-spline method and finite difference technique for the time-fractional nonlinear diffusion wave equation with reaction and damping terms

open access: yesResults in Physics, 2022
The applications of the diffusion wave model of a time-fractional kind with damping and reaction terms can occur within classical physics. This quantification of the activity can measure the diagnosis of mechanical waves and light waves. The goal of this
Omar Abu Arqub   +5 more
doaj   +1 more source

Automated Design of Tissue Engineering Scaffolds by Advanced CAD [PDF]

open access: yes, 2007
The design of scaffolds with an intricate and controlled internal structure represents a challenge for Tissue Engineering. Several scaffold manufacturing techniques allow the creation of complex and random architectures, but have little or no control ...
Harris, R. A., Ramin, E.
core   +1 more source

Multiproperty empirical isotropic interatomic potentials for CH4–inert gas mixtures

open access: yesJournal of Advanced Research, 2013
An approximate empirical isotropic interatomic potentials for CH4–inert gas mixtures are developed by simultaneously fitting the Exponential-Spline-Morse-Spline-van der Waals (ESMSV) potential form to viscosity, thermal conductivity, thermal diffusion ...
M.S.A. El-Kader
doaj   +1 more source

A Spiral-Propulsion Amphibious Intelligent Robot for Land Garbage Cleaning and Sea Garbage Cleaning

open access: yesJournal of Marine Science and Engineering, 2023
To address the issue of current garbage cleanup vessels being limited to performing garbage cleaning operations in the ocean, without the capability of transferring the garbage from the ocean to the land, this paper presents a spiral-propulsion ...
Yanghai Zhang   +8 more
doaj   +1 more source

Laser-based Thickness Control in a Double-Side Polishing System for Silicon Wafers

open access: yesSensors, 2020
Thickness control is a critical process of automated polishing of large and thin Si wafers in the semiconductor industry. In this paper, an elaborate double-side polishing (DSP) system is demonstrated, which has a polishing unit with feedback control of ...
Liang Zhu, Biao Mei, Weidong Zhu, Wei Li
doaj   +1 more source

CROSS SCALE ANALYSIS FOR THE EFFECT OF PROCESS PARAMETERS ON THE GRAIN SIZE OF COLD ROLLING SPLINE

open access: yesJixie qiangdu, 2021
Multi field and cross scale analysis is helpful to improve the forming quality and analyze the evolution law of microstructure in the process of spline forming, which has a very important guiding significance for process optimization, quality prediction ...
WANG Yong   +5 more
doaj  

Fabrication of lightweight polymer products with excellent mechanical properties using a novel double-sided in-mold decoration combined with fiber-reinforced microcellular injection molding process

open access: yesJournal of Materials Research and Technology
This paper introduces a novel molding process known as the double-sided in-mold decoration combined with fiber-reinforced microcellular injection molding (DS-IMD/FR-MIM) process.
Shengrui Yu   +6 more
doaj   +1 more source

Contact mechanics of fractal surfaces by spline assisted discretisation

open access: yesInternational Journal of Solids and Structures, 2015
We present a newly developed approach for the calculation of interfacial stiffness and contact area evolution between two rough bodies exhibiting self affine surface structures. Using spline assisted discretization to define localised contact normals and surface curvatures we interpret the mechanics of simulated non-adhesive elastic surface-profiles ...
Hanaor, Dorian   +2 more
openaire   +2 more sources

Analysis of the approaches used for calculating involute splined couplings and the methods of considering their influence on the dynamic behavior of systems

open access: yesНаучный вестник МГТУ ГА, 2023
Spline couplings, due to their high reliability and strength parameters, are widespread not only in mechanical engineering. The ability to transmit high torque with a sufficiently long service life has led to the extensive use of these couplings in the ...
I. V. Nikolaev   +2 more
doaj   +1 more source

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