The brake disc market has reached the value of USD 20.9 billion in 2021 at a CAGR of 4.9% and it is expected to grow to USD 26.5 billion by 2026. However, the difficulties associated with the brake discs are significant rise in the temperature which results in, early wear, therma...
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Research Article10.9734/jerr/2023/v25i2879
This study compares sinusoidal PWM and SVPWM for v/f control of induction motor drive with three level inverter and under various modulation indices. It also suggests a proportional control-based neutral point controller for neutral point voltage balancing.When compared to the si...
Open access
Research Article10.9734/jerr/2023/v25i2878
The aim of this study is to assess the water quality of the Nigerian Port Authority Water way. A cross-sectional study was carried out using a composite sampling method, where three water samples were collected randomly from each station to ensure that the samples were representa...
Open access
Research Article10.9734/jerr/2023/v25i1875
The waters of the Makassar Strait of South Sulawesi, where various Purse Seine vessels operate, have characteristics of very high biodiversity, the strength of very strong ocean currents, and the temperature and cultural characteristics of Bugisness and Makassar fishermen. It is...
Open access
Research Article10.9734/jerr/2023/v25i2876
This paper investigates the event-based lateral security control problem for network autonomous driving system subject to the ideal path tracking performance, in which a novel double-quantized structure is reasonably integrated into a unified autonomous vehicle model. Firstly, a...
Open access
Research Article10.9734/jerr/2023/v25i2877
Shear keys are important parts that affect the mechanical properties and durability of segmental precast concrete bridge structures. In order to improve the understanding of the mechanical properties of the shear key of the segmental precast bridge, this paper summarizes the fact...
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Research Article10.9734/jerr/2023/v25i1874
Studying and monitoring the amount of displacement caused by changes in the shape of the earth's surface is one of the important and practical studies in various topics of geology and geophysics, which plays a significant role in the prevention and behavior of natural disasters s...
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Research Article10.9734/jerr/2023/v25i1873
This article uses the finite element software ABAQUS to establish a three-dimensional finite element model based on the overflow dam section 12 # ~15 # and surface outlet dam section of the Chushandian gravity dam. The stress and displacement distribution of the 12 # ~15 # dam se...
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Research Article10.9734/jerr/2023/v25i1871
At present, the competition to participate in international projects through the EPC general contracting mode is becoming more and more fierce. Accurate identification and objective classification of risk factors in EPC projects are the prerequisites to ensure the success of the...
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Research Article10.9734/jerr/2023/v25i1872
Shokenu Emmanuel Segun, Oke Alice Oluwafunke, Ogbewey Leonard Iyase, Elijah Aduragbemi Aransiola, Monsuru Abolade Adeagbo, Bakare Alimat Abisola & Babatunde Joshua Dada·Journal of Engineering Research and Reports·2023
Travel convenience is impacted by a number of factors, including the condition of the road, traffic, length of trip, accidents, speed, etc. The daily increase in accident rates poses the biggest concern. These events not only result in fatalities but also increase the nation's fi...
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Research Article10.9734/jerr/2023/v25i1870
Agricultural wastes have increased in recent times due to an increased need for agricultural products by humans. These wastes causes environmental pollution and hazard to the society. Hence, the need to embark on anaerobic digestion to convert these waste to biogas. Biogas has be...
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Research Article10.9734/jerr/2023/v25i1869
With more than 50 years of proximity to Tehran metropolis, the Kehrizak waste center has had destructive effects on the environment with the development of Tehran and the significant increase in waste production, including the change of land use units that are always affected by...
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Research Article10.9734/jerr/2023/v25i1867
Global overcapacity, resulting in increasingly fierce competition between enterprises, improve the production efficiency of the manufacturing industry is the key problem. Workshop is an important part of manufacturing industry. In order to improve the intelligent level of worksho...
Open access
Research Article10.9734/jerr/2023/v25i1868
Two motor parks in Port Harcourt had their noise pollution levels examined. The motor parks at Waterlines and at Rumuokoro are among the busiest in the city and have a lot of nearby sources of noise. The relative humidity and temperature meters were used to measure the relative h...
Open access
Research Article10.9734/jerr/2023/v25i1866
With the continuous development of railway bridge construction, the application of new technology, new technology and new materials is becoming more and more extensive, which puts forward higher requirements for the design and construction of formwork. This article takes railway...
Open access
Research Article10.9734/jerr/2023/v24i12865