World Journal of Engineering: Volume 15 Issue 3

Preparation of hierarchical porous carbon with high capacitance

Yuming Guan, Jingbo Mu, Hongwei Che, Xiaoliang Zhang, Zhixiao Zhang

The purpose of this study is to design carbon electrode materials for high performance electric double-layer capacitors (EDLCs) with pores that are large enough and have suitable…

A bandwidth enhancement and size reduction of monopole microstrip antenna for ultra wideband application

Saadi Djidel, Mohamed Bouamar, Djamel Khedrouche

Modern wireless communication application requires an antenna system to meet the requirements of miniaturization and wideband characteristic. In recent years, several antenna…

Suitability of stabilized copper slag and fly ash mix for road construction

Shubham Raj, Amrendra Kumar Rai, Vasant G. Havanagi

Industrial wastes such as copper slag and fly ash are being generated in tons every year and disposed mainly by land fillings, resulting in wastage of useful land. Copper slag in…

A tracer study in a vertical flow constructed wetland treating septage

Jason Jie Xiang Bui, Yee Yong Tan, Fu Ee Tang, Carrie Ho

This study aims to investigate the hydraulic behaviour of a pilot-scale, two-staged, vertical flow constructed wetland (VFCW) for septage treatment, in terms of factors such as…

Laboratory characterization of crude oil and sandstone reservoir for chemical enhanced oil recovery

Mohammed Falalu Hamza, Hassan Soleimani, Chandra Mohan Sinnathambi, Zulkifli Merican Aljunid Merican, Karl Dunbar Stephen

Because of the increasing global oil demand, efforts have been made to further extract oil using chemical enhanced oil recovery (CEOR) methods. However, unlike water flooding…

A new self-adjusting PI controller for power control in a wind turbine generator

Shubhranshu Mohan Parida, Subhashree Choudhury, Pravat Kumar Rout, Sanjeeb Kumar Kar

The purpose of this paper is to propose a novel self-adjusting proportional integral (SA-PI) controller, for controlling the active and reactive power of permanent magnet…

Design of PID controller for automatic voltage regulator system using Ant Lion Optimizer

Rosy Pradhan, Santosh Kumar Majhi, Bibhuti Bhusan Pati

Now days, various techniques are used for controlling the plants. New ideas are evolving day by day to get better-quality control for various industrial processes to produce…

Adsorption and kinetics behavior of kiwi juice as a friendly corrosion inhibitor of steel in acidic media

Anees Khadom, Khalid Rashid

This paper aims to study the corrosion inhibition of mild steel in 2.5 M HCl solution by kiwi juice at different temperatures, inhibitor concentration and immersion times.

Designing of intake manifold for Formula Student car

Paramjotsingh Sardar, Arshdeepsingh Sardar

The purpose of this research was to design an intake manifold which will improve the functioning of the engine. This will improve the acceleration of the car which will help in…

Optimization of process parameters on machining force and MRR during end milling of GFRP composites using GRA

Jenarthanan MP, Prasanna Kumar Reddy Gavireddy, Chetan Sai Gummadi, Surya Ramesh Mandapaka

This paper aims to investigate the effect and parametric optimization of process parameters during milling of glass fibre-reinforced plastics (GFRP) composites using grey…

A stress distribution modelization of a neat fit pin-loaded hub

Haykel Marouani, Tarek Hassine

Pin-loaded hubs with fitted bush are used in industrial connector-type elements. They are subjected to varying radial forces leading to variable stress distribution. The…

The application of microorganisms of phosphate providers and organic matters to improve the growth of Arabica coffee seedlings at Andisol in Bener Meriah Regency

Hifnalisa, Asmarlaili Sahar, T. Sabrina, T. Chairun Nisa

The purpose of this paper is to examine the effect of the application of microorganisms of phosphate providers and organic matters for the growth of Arabica coffee seedlings in…