Vol 1, No 2 (Published)





Table of Contents

Articles

by William S Umbaugh, Fevzi Z. Raqab
52 Views, 40 PDF Downloads

Complex industrial process control is at the forefront of the control science community. Due to the complexity of its background and the variability of control objects, no substantial progress has been made in practical engineering or even in theory. Therefore, industrial processes in complex environments and tasks should follow a gradual and intelligent approach. In this intelligent process, we try to explore its inner essence from three aspects of computer modeling, simulation and control of complex industrial processes, find out its underlying causes, and point out its inherent limitations to help engage in specific scientific research. Those who consciously abide by the objective laws of understanding.

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Articles

by Chad Collins, Sanjoy Pathak
42 Views, 35 PDF Downloads

 In the 21st century, with the rapid development of science and technology, electronic computer applications have penetrated into every field of various disciplines. The further development of various disciplines is increasingly dependent on computers, and the chemical engineering discipline is no exception. . At present, computers have been deeply applied to various levels of chemical engineering disciplines such as chemical simulation, computational chemistry and chemical mapping, which have greatly promoted the development of chemical engineering. Chemists should seize the opportunity to study computer knowledge and master computer tools in the new era, and apply them to chemical design and chemical calculations to enable chemical engineering disciplines to develop faster and higher.

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Articles

by Morton Veblen, Benjamin Ferdinand
55 Views, 34 PDF Downloads

The application of proportional integral derivative (PID) and computer aided engineering (CAE) in the optimization and control of plastic processing technology is reviewed. PID method can be used to adjust and optimize the processing technology by stages, so as to obtain the processing technology with good dynamic and steady-state characteristics, and then improve the quality of plastic products. The CAE method is mainly used in the processing of thin-walled products. Through the scientific selection of materials, the rational design of the structure and the effective optimization of the process, the probability and extent of defects in plastic products can be reduced. In the process of process optimization, the use of computer simulation is a highly efficient, reliable and scientific method due to the huge workload.

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Articles

by Aymen Fourati, Joshi Ghilen, Joshi Ghilen
37 Views, 44 PDF Downloads

This paper summarizes the development and current situation of computer simulation in polymer science, introduces its research methods and research fields, and points out its development direction.

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Articles

by Sudeshna Ghosh
67 Views, 28 PDF Downloads

This paper explores a major issue in the context of economics of inequality, namely how far the stark inequalities are retarding educational attainment in the United States in the recent period. An application of the time series ARIMA model is made to forecast both high school and college education in the United States for the period 2018- 2022. The study obtains fluctuating trends (forecast) in certain categories of school educational attainment. A Multi Variate Error Correction Model is utilized to assess how far socio economic factors are responsible in the process of educational attainment. The study obtains a bidirectional long run causal association across educational completion, income growth, inflation, and income inequality. Income inequality and the distribution of income   in the United States has a positive bearing on the education sector. Further distributive polices and the behaviour of government spending have a significant effect on the quality of learning. Last, attainment of education and its ramification has an important bearing on the level of income in the United States in the long run.

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