Results 31 to 40 of about 574,424 (277)

Universal Kinetic Model to Simulate Two-Step Biodiesel Production from Vegetable Oil

Energies, 2020
To date, to simulate biodiesel production, kinetic models from different authors have been provided, each one usually applied to the use of a specific vegetable oil and experimental conditions.
A. Alcantara, F. J. Lopez-Gimenez, M. P. Dorado   +2 more
doaj   +1 more source

Nonlinear Hyperparameter Optimization of a Neural Network in Image Processing for Micromachines

Micromachines, 2021
Deep neural networks are widely used in the field of image processing for micromachines, such as in 3D shape detection in microelectronic high-speed dispensing and object detection in microrobots.
Mingming Shen, Jing Yang, Shaobo Li, Ansi Zhang, Qiang Bai   +4 more
doaj   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

ORIENTED FOR CAD UNIVERSAL MATHEMATICAL MODEL OF THE EDDY CURRENT PROBE. PART 1. THE RESULTING FIELD OF THE DRIVE WINDING

Вестник Дагестанского государственного технического университета: Технические науки, 2016
The work relates to the field of CAD methods and means of nondestructive electromagnetic testing of conductive flat products. The problem of constructing mathematical model of the drive winding eddy current probe linearly extended form is polygon in ...
A. G. Dedegkaev, A. L. Stepanov
doaj   +1 more source

Universal Switch for Measuring the Resistance of the Grounding Device Supports of the 110 kV Overhead Power Line

International Journal of Technology, 2020
At present the devices that use the pulse method to measure the resistance of a grounding device (GD) of the 110 kV overhead power line (OHL) supports have the following disadvantage: to do the measurements, various circuits must be assembled.
M.V. Borodin, R.P. Belikov, N.E. Lysenko, I.V. Shabanov, A.R. Safin   +4 more
doaj   +1 more source

A novel approach for determining fatigue resistances of different muscle groups in static cases [PDF]

, 2011
In ergonomics and biomechanics, muscle fatigue models based on maximum endurance time (MET) models are often used to integrate fatigue effect into ergonomic and biomechanical application.
Bennis, Fouad, Chablat, Damien, Guillaume, François, Hu, Bo, Ma, Liang, Zhang, Wei   +5 more
core   +5 more sources

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source

A Discrete Mathematical Model of the Dialectical Principle of Universal Interconnection

Дискурс Пи, 2018
The subject-matter of investigation is a formal-axiological aspect of dialectic principle of connection of all with all. The method is mathematical modeling.
V.O. Lobovikov
doaj   +1 more source

Universal Continuous Model of Active Power Factor Correctors [PDF]

Problems of the Regional Energetics
The purpose of the work is to develop continuous mathematical models of power factor correctors for switch-mode power supplies. The models are designed to solve optimization problems aimed at increasing the energy efficiency of these devices.
Amelina M., Amelin S., Yakimenko I.
doaj   +1 more source

Towerd Method to Find The Elevations of Points to Creat Digital Elevations Model (DEM) Using Global Positioning System(GPS) [PDF]

Engineering and Technology Journal, 2009
In this present research mathematical model is built , this model has theability of using global positioning system (G.P.S) to compute the elevations withhigh accuracy to use in mapping contour lines with contour interval 1m applied infabricating digital
Safaa Mohammed, Salah Abood
doaj   +1 more source