Bijay Mihir Kunar
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View article: Prediction of Physico-Thermal Properties of Combined Biodiesel Blends using Waste Fish Oil and Coconut Oil
Prediction of Physico-Thermal Properties of Combined Biodiesel Blends using Waste Fish Oil and Coconut Oil Open
The present investigations aim to prepare the biodiesel using methyl esters of waste fish oil and waste coconut oil to determine the Physico-Thermal properties of combined biodiesel. The study investigated biodiesel blends (15%-90%) from M…
View article: Multilayer Perceptron Artificial Neural Network (Mlpann) Model to Predict Temperature During Rotary Drilling
Multilayer Perceptron Artificial Neural Network (Mlpann) Model to Predict Temperature During Rotary Drilling Open
In this paper, a multilayer perceptron neural network has been used to represent temperature measurement during rotary drilling of five types of rock samples. To forecast the temperature at various thermocouple depths, the experimentally c…
View article: Risk factors associated with work-related musculoskeletal disorders among dumper operators: A machine learning approach
Risk factors associated with work-related musculoskeletal disorders among dumper operators: A machine learning approach Open
Aims: This study aimed to determine the risk factors associated with work-related musculoskeletal disorders (WRMSDs) among dumper operators working in Indian iron ore mines. Methods: A total of 246 dumper truck operators meeting inclusion …
View article: Postural analysis of dumper operators and construction workers – a case study
Postural analysis of dumper operators and construction workers – a case study Open
This case study aims at assessing and understanding the level of ergonomics in manual material handling tasks (loading, granite cutting, concrete mixing, brickwork, and plastering) of civil construction workers and dump truck drivers worki…
View article: Measurement of bit-rock interface temperature and wear rate of the tungsten carbide drill bit during rotary drilling
Measurement of bit-rock interface temperature and wear rate of the tungsten carbide drill bit during rotary drilling Open
Rock drilling is an essential operation in mining industries. Temperature at the bit-rock interface plays a major role in the wear rate of the drill bit. This paper primarily focuses on the wear rate of tungsten carbide (WC) drill bit and …
View article: Leakage Current Mitigation in Transformer-less Photovoltaic Inverter Systems for Mining Equipment
Leakage Current Mitigation in Transformer-less Photovoltaic Inverter Systems for Mining Equipment Open
Challenging task of leakage current in photovoltaic converter is dealt for the application of portable mining electrical equipment. Inductive load and earth leakage causes distortion in the performance of the equipment in the transformer-l…
View article: Experimental investigation and statistical analysis of operational parameters on temperature rise in rock drilling
Experimental investigation and statistical analysis of operational parameters on temperature rise in rock drilling Open
Heat generated during rock drilling, due to friction at the bit-rock interface.Due to which temperature increases, which can influence the thermal stress and subsequent rock failure.In this paper, an attempt is made to present results rela…
View article: Miners’ return to work following injuries in coal mines
Miners’ return to work following injuries in coal mines Open
The mine management should pay attention to significant risk factors for injuries in order to develop effective preventive measures. Med Pr 2016;67(6):729-742.