Intelligent Innovation in Engineering, Applied Sciences and Technology

A special issue of Applied Sciences (ISSN 2076-3417).

Deadline for manuscript submissions: closed (31 August 2021) | Viewed by 9529

Special Issue Editors


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Guest Editor
1. Dean office, College of Nanotechnology, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
2. Industrial Engineering Department, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
Interests: industrial engineering; design of experiment; optimization; mechanical engineering; thermofluid system; computational fluid dynamics; combustion; plastic materials; plastics processing; plastics injection molding and mold design; manufacturing engineering; CAD/CAM/CAE

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Guest Editor
College of Nanotechnology, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
Interests: nanotechnology; carbon nanomaterials; thin film process; surface science; electron microscopy; nanoelectronics; chemical and electrochemical sensors; energy storage devices; energy-harvesting devices

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Guest Editor
Department of Biomedical Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
Interests: medicinal chemistry; bioorganic chemistry; computational chemistry; pharmaceutical science; pharmaceutical engineering; biomedical engineering

Special Issue Information

Dear Colleagues,

The development of new technology in engineering and science is critically important for increasing productivity, driving innovation, and improving the overall quality of modern life. Researcher scientists and engineers aim to achieve this though the development of new theories and applications, and it is vital that this work be published internationally to facilitate collaborations and spark further innovation. This Special Issue will collect the most innovative and exciting contributions to the 7th International Conference on Engineering, Applied Sciences, and Technology (ICEAST2021), hosted by the College of Nanotechnology and the Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, one of the leaders in research and innovation in applied science and engineering in Thailand. In addition, anyone is welcome to contribute the research to this Special Issue.

This Special Issue will publish the latest engineering and applied sciences research trends, including applications, advanced technologies, and processes. It covers several fields such as the following:

  1. Industrial engineering and manufacturing;
  2. Mechanical, mechatronics, and civil engineering;
  3. Food, chemical, and agricultural engineering;
  4. Materials science and engineering, nanotechnology;
  5. Telecommunications, computer science, instrumentation and control, electrical and electronic engineering;
  6. Acoustic and music engineering.
  7. Biomedical Engineering

We shall review and select contributions in the form of original scientific reports, research articles, communications, and review articles for publication in this Special Issue.

Dr. Wipoo Sriseubsai
Dr. Winadda Wongwiriyapan
Dr. Matthew Paul Gleeson
Guest Editors

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

  • engineering
  • nanotechnology
  • biomedical

Published Papers (3 papers)

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Research

17 pages, 1972 KiB  
Article
Effect of Wood Vinegar Substitutes on Acetic Acid for Coagulating Natural Para Rubber Sheets during the Drying Process
by Wachara Kalasee and Panya Dangwilailux
Appl. Sci. 2021, 11(17), 7891; https://doi.org/10.3390/app11177891 - 26 Aug 2021
Cited by 2 | Viewed by 2364
Abstract
The coagulating properties of wood vinegar from para rubber wood, bamboo, and coconut shell used as a substitute for acetic acid in the production process of natural rubber (NR) sheets were investigated and considered. For the dirt and volatile content, the tensile strength [...] Read more.
The coagulating properties of wood vinegar from para rubber wood, bamboo, and coconut shell used as a substitute for acetic acid in the production process of natural rubber (NR) sheets were investigated and considered. For the dirt and volatile content, the tensile strength at break, the percentage of elongation at break, and the 300% modulus, the results showed that the types of wood vinegar coagulants were not significantly different from acetic acid. However, the Mooney viscosity and plasticity retention index (PRI) properties were significantly different from those of acetic acid. The NR sheet temperature increased rapidly during the first hour after the drying process started due to heat transfer from the hot air. Afterward, the temperature of the NR sheet samples began to stabilize. When the drying process started, the drying temperature was increased, so the trend was reducing the drying time. For the yellowness index (YI) value, the increase in the YI value was related to the type of coagulating material, the increase in the airspeed, and the drying temperature. The dried sheet samples using para rubber wood vinegar as the coagulating material had a color value at the same level as acetic acid and the referent. However, the bamboo and coconut shell wood vinegars were at a lower level. In comparing the YI value data between the experimental results and prediction values, the second-degree model had a better fit in prediction than the zero-degree and first-degree models. This result was confirmed by the higher mean of the coefficient of determination. The dried sheet product coagulated by using wood vinegar had fungus growth prior to supplying it to the customer. Full article
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17 pages, 5240 KiB  
Article
A Variation Reduction in the Tele-Abrasive System: A Study of Human Movement
by Ranon Jientrakul, Chumpol Yuangyai and Supapan Chaiprapat
Appl. Sci. 2021, 11(16), 7298; https://doi.org/10.3390/app11167298 - 9 Aug 2021
Viewed by 1191
Abstract
In a tele-abrasive task, it is principally human arm movements that cause variation in the position of the abrasive nozzle, thereby resulting in high operating costs and low productivity. It is difficult to design a system that can minimize the variation that accrues [...] Read more.
In a tele-abrasive task, it is principally human arm movements that cause variation in the position of the abrasive nozzle, thereby resulting in high operating costs and low productivity. It is difficult to design a system that can minimize the variation that accrues from operators behaving differently, which is difficult to predict. Although skilled operators can reduce this variation, becoming a skillful operator requires a lengthy training period. In this work, a two-stage variation streaming technique was used to extract variation sources in a tele-abrasive system. Furthermore, we propose an integrated human–computer approach to control variation in these systems—an approach that applies an innovative human arm movement pattern incorporated with a Kalman filter into a standard system. A virtual tele-abrasive system was used to validate our approach. Furthermore, compared with conventional systems, the proposed approach will help operators to perform abrasive tasks more comfortably and require a shorter training period. Full article
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13 pages, 3164 KiB  
Article
Modification of a Solar Thermal Collector to Promote Heat Transfer inside an Evacuated Tube Solar Thermal Absorber
by Rasa Supankanok, Sukanpirom Sriwong, Phisan Ponpo, Wei Wu, Walairat Chandra-ambhorn and Amata Anantpinijwatna
Appl. Sci. 2021, 11(9), 4100; https://doi.org/10.3390/app11094100 - 30 Apr 2021
Cited by 11 | Viewed by 4814
Abstract
Evacuated-tube solar collector (ETSC) is developed to achieve high heating medium temperature. Heat transfer fluid contained inside a copper heat pipe directly affects the heating medium temperature. A 10 mol% of ethylene-glycol in water is the heat transfer fluid in this system. The [...] Read more.
Evacuated-tube solar collector (ETSC) is developed to achieve high heating medium temperature. Heat transfer fluid contained inside a copper heat pipe directly affects the heating medium temperature. A 10 mol% of ethylene-glycol in water is the heat transfer fluid in this system. The purpose of this study is to modify inner structure of the evacuated tube for promoting heat transfer through aluminum fin to the copper heat pipe by inserting stainless-steel scrubbers in the evacuated tube to increase heat conduction surface area. The experiment is set up to measure the temperature of heat transfer fluid at a heat pipe tip which is a heat exchange area between heat transfer fluid and heating medium. The vapor/ liquid equilibrium (VLE) theory is applied to investigate phase change behavior of the heat transfer fluid. Mathematical model validated with 6 experimental results is set up to investigate the performance of ETSC system and evaluate the feasibility of applying the modified ETSC in small-scale industries. The results indicate that the average temperature of heat transfer fluid in a modified tube increased to 160.32 °C which is higher than a standard tube by approximately 22 °C leading to the increase in its efficiency by 34.96%. Full article
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