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Volume 4

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Volume 4

V4-Issue-1

Editor:Prof. Dr. Selahaddin Orhan AKANSU

1.4-Dioxane and the phenolic compound against UV irradiation of diesel

Corresponding Author:

Authors:
Salatin

DOI Number https://doi.org/10.52924/ATMW9062

Received: 30.09.2023

Accepted: 18.01.2024

Published: 01.02.2024

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1.4-Dioxane and the phenolic compound against UV irradiation of diesel

Summary:
During storage and transportation, some classes of hydrocarbons in diesel fuel can undergo chemical transformations over time due to ambient temperature, sunlight, and oxygen in the air. As a result of these reactions, there are changes in the composition of the fuel, such as sediment, color change, turbidity, which have a negative effect on the physico-chemical indicators of the fuel. Such a change can cause engine wear and adversely affect engine efficiency, performance, emissions and durability. The main objective of this study is to investigate antioxidant additives to delay the aging process in diesel fuels. The compounds 1,4 dioxane and 3-hydroxy-1-(2-hydroxyphenyl)-3-(4-nitrophenyl)-propan-1-one were selected for this study. UV rays have been used to stimulate the aging process. As a result of research, the use of 1,4-dioxane has significantly improved the chemical stability, density and kinematic viscosity of fuel and its use in diesel fuel has shown greater stabilization potential.

VERTICAL AXIS TURBINE PERFORMANCE AT DIFFERENT PARAMETERS: EFFECTS OF GENERATED TURBULENCE

Corresponding Author: Suleyman Osmanli

Authors:
Suleyman Osmanli
Selahaddin Orhan Akansu
Yahya Erkan Akansu

DOI Number https://doi.org/10.52924/VURM7594

Received: 02.01.2024

Accepted: 27.01.2024

Published: 01.02.2024

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VERTICAL AXIS TURBINE PERFORMANCE AT DIFFERENT PARAMETERS: EFFECTS OF GENERATED TURBULENCE

Summary:
The need to increase the energy efficiency and energy harvesting of vertical axis wind turbines is growing as a consequence of the quick expansion in the energy sector. Therefore, it is crucial to comprehend how a turbine operates. In this study, the more often used VAWT—vertical axis wind turbine—has been experimentally evaluated. Various performance graphs have been produced as a result. At various wind speeds, S1014 and S1020 airfoils are employed. Aspect ratio and angle of attack were noted, and the performance of the turbine was investigated in relation to the impact of the current produced by the turbulence generating plate. The subsonic wind tunnel setup utilized during the testing consisted of a 15 W DC motor and a 0.1 Nm torque meter. The findings demonstrated that the S1014 type blade profile was more efficient and boosted performance of the two types.

The Future of 2D Materials Production: A Look at Graphene and Borophene

Corresponding Author:

Authors:

DOI Number https://doi.org/10.52924/VFXC5133

Received: 02.01.2024

Accepted: 29.01.2024

Published: 01.02.2024

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The Future of 2D Materials Production: A Look at Graphene and Borophene

Summary:
The production of graphene and borophene, two distinct materials with remarkable properties, is investigated through the manipulation of charged ions in a plasma environment. Plasma, characterized by ionized atoms or molecules, offers a unique setting where diverse chemical reactions can take place. This research focuses on utilizing this environment to create longer-chain graphene and carbon nanotubes by manipulating charged carbon ions. When positively and negatively charged carbon ions coexist within the plasma, they have the potential to interact and form bonds. This interaction results in the growth of extended carbon structures, particularly graphene. By carefully controlling plasma conditions such as temperature, pressure, and composition, scientists can guide the formation of longer-chain graphene and carbon nanotubes from these charged carbon ions. Similarly, the production of borophene, a material composed of boron atoms, also takes place in a plasma state. By introducing positively and negatively charged boron ions into the plasma, these ions interact and potentially form bonds, leading to the growth of extended borophene structures. This innovative approach unlocks the potential for tailored materials with enhanced properties, paving the way for advancements in various technological applications, including electronics, energy storage, and materials science.

Training on Creating Learning Media to Improve the Ability to Create Learning Media for Environmental and Disaster Education

Corresponding Author: Indriyani Rachman

Authors:
Indriyani Rachman

DOI Number https://doi.org/10.52924/CHDK6603

Received: 05.01.2024

Accepted: 31.01.2024

Published: 01.02.2024

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Training on Creating Learning Media to Improve the Ability to Create Learning Media for Environmental and Disaster Education

Summary:
Indonesia is a country that is prone to disasters caused by environmental damage; therefore, community preparedness in facing disasters must start early. Bogor Regency is a city with very high rainfall; flash floods and landslides often occur in this area. The geographical contours of the Bogor district area are hilly and mountainous, making landslides frequent. Environmental education and disaster mitigation are efforts to provide knowledge to the broader community. With environmental education and disaster mitigation, it is necessary to disseminate learning methods that can be taught to students at school. In this training, attended by 17 teachers at SMP Negeri 2 Caringin, Bogor Regency, the participants took part in training on creating learning media to teach environmental impacts and disaster mitigation. This teaching media was adopted from learning media in Japan, namely Kamishibai. The participants were given socialization about Kamishibai, how to create scenarios, take pictures and present them. Data was collected through questionnaires and narratives created by participants. From the data collection results, participants felt they had new knowledge and abilities in creating learning media for environmental education and disaster mitigation. Participants also thought that Kamishibai media was exciting and made teaching easier for teachers. Kamishibai's scenario narrative was calculated using cloud words, counting the words that emerged from the narrative compiled by the training participants; landslides, floods, earthquakes, and rubbish were the words that dominated the other words.

Comparison of Cooling Loads of a Building in the Site with Heat Balance and Radiation Time Series Methods and Computer Aided Analysis

Corresponding Author:

Authors:
MEHMET ÇOLAK
SEBAHATTİN ÜNALAN

DOI Number https://doi.org/10.52924/PODW1839

Received: 05.01.2024

Accepted: 18.01.2024

Published: 01.02.2024

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Comparison of Cooling Loads of a Building in the Site with Heat Balance and Radiation Time Series Methods and Computer Aided Analysis

Summary:
Recently, extensive research has been conducted on energy saving in air-conditioned buildings. The cooling load stands out as a pivotal factor influencing energy consumption, underscoring the critical need for accurate calculations. This study aims to compare the Radiation Time Series (RTS) and Heat Balance (HB) methods, recognized as optimal approaches for cooling load calculations in the ASHRAE Handbook-Fundamentals, utilizing computer software. The primary focus of this investigation was a four-floor U-type geometry primary school in Kayseri, comprising 93 spaces. The building was modeled using Revit software, employing the Radiant Time Series method, and IESVE software, incorporating the Heat Balance method. All relevant data inputs were defined, and subsequent cooling load calculations were executed. The outcomes reveal with Revit producing a total cooling load estimate 0.6% lower than IESVE. In conclusion, the values derived from both RTS and HB methods for calculating the building's cooling loads exhibit noteworthy proximity, affirming the robustness of these methodologies in conjunction with computer software applications.

EES 2024 Volume 4 Issiue 4

Corresponding Author:

Authors:
EES-2024 -VOL4- ISSUE-1

DOI Number https://doi.org/10.52924/KXFZ9688

Received: 01.02.2024

Accepted: 01.02.2024

Published: 01.02.2024

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EES 2024 Volume 4 Issiue 4

Summary:
Energy, Environment, and Storage papers consider the prospects of energy technologies, environment, materials, process control, and industrial systems. The Energy, Environment, and Storage will be published 3 times per year.

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