About The Conference

Abstract 6th International Conference of Computational Methods in Engineering Science (CMES’2021), 25-27 November 2021, Zamośd, Poland. The main objective of the CMES conference is the development of engineering sciences, numerical and experimental techniques, broaden experience, and good practices by representatives of the scientific community and industry. The conference allows the exchange of knowledge between different research domestic and foreign centres representing various fields of engineering science and technology. The organizers of the conference are Department of Thermodynamics, Fluid Mechanics and Aircraft Propulsion, Department of Machine Engineering Fundamentals and Mechatronics, Department of Materials Engineering (Mechanical Engineering Faculty of Lublin University of Technology), Department of Computer Science (Faculty of Electrical Engineering and Computer Science of Lublin University of Technology), Department of Organisation of Enterprise (Faculty of Management of Lublin University of Technology), Department of Renewable Energy Engineering and Department of Biomass and Waste Conversion in Biofuels (Faculty of Environmental Engineering of Lublin University of Technology), as well as Department of Airframe and Engine (Aeronautics Faculty of Military University of Aviation). TOPICS • Analysis of engineering processes • Application of computer programs in technology • Artificial and computational intelligence • Computational fluid dynamics (CFD) • Computer simulations of processes and phenomena • Finite Element Method (FEM) • Material properties and structure research methods • Production engineering and quality control • Technology management in energy acquisition processes List of Honorary Patronage, Organizing Committee, Scientific Committee are available in this pdf.

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The Flexible Burr X-G Family: Properties, Inference, and Applications in Engineering Science

Symmetry ◽

10.3390/sym13030474 ◽

2021 ◽

Vol 13 (3) ◽

pp. 474

Author(s):

Abdulhakim A. Al-Babtain ◽

Ibrahim Elbatal ◽

Hazem Al-Mofleh ◽

Ahmed M. Gemeay ◽

Ahmed Z. Afify ◽

...

Keyword(s):

Numerical Simulations ◽

Exponential Distribution ◽

Real Data ◽

Exponential Model ◽

Statistical Properties ◽

Engineering Science ◽

Data Sets ◽

Engineering Sciences ◽

General Statistical ◽

Anderson Darling

In this paper, we introduce a new flexible generator of continuous distributions called the transmuted Burr X-G (TBX-G) family to extend and increase the flexibility of the Burr X generator. The general statistical properties of the TBX-G family are calculated. One special sub-model, TBX-exponential distribution, is studied in detail. We discuss eight estimation approaches to estimating the TBX-exponential parameters, and numerical simulations are conducted to compare the suggested approaches based on partial and overall ranks. Based on our study, the Anderson–Darling estimators are recommended to estimate the TBX-exponential parameters. Using two skewed real data sets from the engineering sciences, we illustrate the importance and flexibility of the TBX-exponential model compared with other existing competing distributions.

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No Need for a Calculator to Tabulate Black Computer Science Faculty at the Nation's Highest-Ranked Universities

The Journal of Blacks in Higher Education ◽

10.2307/2999079 ◽

1999 ◽

pp. 69

Keyword(s):

Computer Science ◽

Science Faculty ◽

Computer Science Faculty

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Introduction

Microscopy and Microanalysis ◽

10.1017/s1431927603030307 ◽

2003 ◽

Vol 9 (4) ◽

pp. 336-336

Author(s):

Michal Zelechower ◽

Pawel Zieba ◽

Clive Walker

Keyword(s):

Electron Probe Microanalysis ◽

Electron Probe ◽

Materials Science ◽

Polish Academy ◽

Science Institute ◽

Materials Engineering ◽

University Of Technology ◽

Regional Workshop ◽

Analysis Society ◽

Microbeam Analysis Society

This issue of Microscopy and Microanalysis contains selected papers from the fifth Regional Workshop of the European Microbeam Analysis Society (EMAS) on Electron Probe Microanalysis—Practical Aspects that took place May 22–25, 2002 at Szczyrk, Poland. The meeting was organized by the Polish National Branch of EMAS in collaboration with the Silesian University of Technology (Faculty of Materials Engineering and Metallurgy) and the Polish Academy of Science (Institute of Metallurgy and Materials Science).

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The Use of Lasers at Various Stages of the Manufacturing Process of Solar Cells Based on Crystalline Silicon

Solid State Phenomena ◽

10.4028/www.scientific.net/ssp.308.138 ◽

2020 ◽

Vol 308 ◽

pp. 138-156

Author(s):

Małgorzata Musztyfaga-Staszuk ◽

Piotr Panek

Keyword(s):

Solar Cells ◽

Laser Radiation ◽

Crystalline Silicon ◽

Point Contact ◽

Radiation Energy ◽

Photovoltaic Cell ◽

Materials Engineering ◽

University Of Technology ◽

Academy Of Sciences ◽

The Impact

The purpose of this chapter of the book is to present knowledge on the use of laser technology in silicon photovoltaic cell manufacturing processes. Particular consideration was given to the technique of using a disk laser to cut the edges of silicon wafers together with the recognition of the flow of laser micromachining on the quality of cut edges to obtain their minimal deformation. The second topic described is the method of producing point contacts employing laser radiation between a layer of vaporised aluminium and crystalline silicon using the Nd:YAG laser. The results illustrating the impact of the structure and parameters of point contact for a given laser radiation energy on basic electrical parameters for complete, prototype solar cells are included. The chapter in the book provides an overview of the literature on the above topics and presents selected results of experimental works carried out by the authors. The motive for its publication is the need to present selected results of own research carried out in the Welding Department cooperating for many years with the Institute of Engineering and Biomedical Materials (IMIiB) of the Silesian University of Technology and the Institute of Metallurgy and Materials Engineering (IMIM) of the Polish Academy of Sciences in Cracow.

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