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Applied Sciences
Special Issues
Advanced and Intelligent Manufacturing
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Advanced and Intelligent Manufacturing

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Computing and Artificial Intelligence".

Deadline for manuscript submissions: 20 July 2024 | Viewed by 603

Special Issue Editor

Prof. Dr. Congbin Yang

E-Mail Website
Guest Editor
Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
Interests: precision machining; precision assembly; digital design; intelligent manufacturing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Manufacturing modernization is a necessary condition for supporting high-quality economic and social development. The development of precision machinery has made the precision of modern products higher and higher, and the application and improvement of automation have promoted the continuous improvement of production efficiency. The new round of scientific and technological revolution and industrial revolution is profoundly affecting the production mode and development mode of the manufacturing industry. Intelligent manufacturing, characterized by the accelerated integration of information technology and manufacturing, has become a major trend in the development of global manufacturing. This special issue aims to provide an overview of the latest advances in precision machining and smart manufacturing. The special issue is intended to contribute to scientific and technological advances that improve the precision, efficiency, and reliability of machine manufacturing.

Potential topics include, but are not limited to: Digital twin intelligent production line digital design and analysis of CNC machine tools and parts manufacturing systems Precision machining Precision assembly

Prof. Dr. Congbin Yang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • machine tool
  • digital twin
  • intelligent manufacturing
  • precision machining
  • digital design

Published Papers (1 paper)

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Research

17 pages, 8422 KiB  
Article
Improving the Design of a Multi-Gear Pump Switchgear Using CFD Analysis
by Olga Zharkevich, Tatyana Nikonova, Łukasz Gierz, Olga Reshetnikova, Alexandra Berg, Łukasz Warguła, Andrey Berg, Bartosz Wieczorek, Wiktor Łykowski and Oxana Nurzhanova
Appl. Sci. 2024, 14(13), 5394; https://doi.org/10.3390/app14135394 - 21 Jun 2024
Viewed by 326
Abstract
Gear pumps are hydraulic machines capable of transferring energy and performing work in pumping fluid. This study presents an analysis of the hydrodynamic model of an external multiple gear pump in order to analyze the fluid flow in combinations of single and different [...] Read more.
Gear pumps are hydraulic machines capable of transferring energy and performing work in pumping fluid. This study presents an analysis of the hydrodynamic model of an external multiple gear pump in order to analyze the fluid flow in combinations of single and different viscosities at the same and different pressures and speeds. Solidworks Flow Simulation 2016 was used to analyze fluid flow. When the radius of the rounding on the collector inner surface is increased from 3 to 15 mm, the pressure drop decreases by 13%. When the radius of the manifold is 3 mm, cavitations are observed. With a liquid distribution system with four input ports and one outlet port in the top cover, the gear pump can handle liquids of viscosity classes 5 to 10. The speed should not exceed 1200 rpm if the liquid has a kinematic viscosity of 10 cSt. The pressure drop and velocity distribution of the liquid in the pressure and suction lines are the same. When the speed changes from 400 to 1200 rpm, the pressure drop increases five times, and the velocity increases three times. At a constant speed of 1000 rpm and an inlet pressure of 10 MPa but with different viscosities, the pressure drop decreases 8 times, and the speed increases 1.5 times. When the inlet pressure is 6 to 24 MPa, with constant speed and the same viscosity, the pressure drop and fluid velocity practically do not change. The dependence of pressure drop on the number of revolutions and radius of the rounding of the inner surface of the collector is statistically significant. Full article
(This article belongs to the Special Issue Advanced and Intelligent Manufacturing)
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