World Journal of Engineering: Volume 12 Issue 1

Pulp and paper making potentials of elaeis guineensis (oil palm) grown in south east, Nigeria

E.O. Onuorah, J.T. Nwabanne, E.L.C. Nnabuife

The objective of this study was to determine the pulping and paper making potentials of oil palm (E guineensis). Fibrous material from the whole trunk (WT), empty fruit bunch…

Investigations of strength properties of sandstone rock

Abdelaziz Boutrid, M. Chettibi, S. Yahyaoui, K Talhi

This research aim to assess the effect of absorption on the mechanical properties of sandstone rocks using a servo-controlled testing machine, stress-strain curves were obtained…

Comparative analysis of NOCT values for mono and multi C-Si PV modules in Indian climatic condition

Suprava Chakraborty, Rajesh Kumar

The power output of Photo-voltaic modules is generally rated at STC (Standard Test Condition), 1000W/m² irradiance, 25°C temperature and 1.5G Air Mass. But in actual field…

Modeling and analysis of impact energy absorber by using ls dyna

Adik Yadao, R. S. Hingole

Today’s car is one of the most important things in everyone’s life .Every person wants to have his or her own car but the question that arises in each buyer’s mind is whether the…

Techno-economic analysis of hybrid system (PV/wind/diesel generator/grid) for domestic consumers in balochistan (nokkundi & ormara)

Irfan Khan Niazi, Muhammad Bilal Khan, Rashid Wazir

This paper aims to focus on technical and economical analysis of small scale wind/solar hybrid system for domestic consumers. The analysis is carried out on HOMER II simulation…

Life cycle economic analysis of stand-alone solar pv system in India – a relative study

Soumya Das, Pradip K Sadhu, Suprava Chakraborty, Malayendu Saha, Moumita Sadhu

In this paper, life cycle economic analysis (LCEA) of stand-alone solar photovoltaic (PV) modules is performed. It is tested for their commercial prospects in remote regions of…

An experimental examination of energy production from domestic-based waste water treatment sludge

Selman Cagman, Volkan Coban, Muharrem Eyidogan, Fatma Canka Kilic, Durmus Kaya

In Turkey, treatment sludge that obtained from domestic wastewater and water treatment plants causes storage and disposal problems. In the current situation, there are 69 domestic…

Evolution of atmospheric aerosol particles during a pollution accumulation process: a case study

Hongya Niu, Wei Hu, Wei Pian, Jingsen Fan, Jinxi Wang

The characteristics of fine aerosol particles were investigated at an urban site in Beijing during an atmospheric pollution accumulation process. The organics, sulfate and BC were…

A techno-economical evaluation for energy exploitation of wastes from agro-processing industries: a case study of cotton processing wastes

H. Huseyin Ozturk

The main objective of the present study was to evaluate the feasibility of obtaining energy from cotton processing waste oil and heating demand in the cotton oil processing. For…

Specifies of tandem organic solar cells using optical spacers with recombination model

M.R. Merad Boudia, A Cheknane, B Benyoucef

A numerical simulation study of a Tandem solar cell is presented. The parameters of single and two-diodes lumped-circuit model are usually the saturation current, the series…

Design & optimization of a small wind turbine blade for operation at low wind speed

Manoj Kumar Chaudhary, Anindita Roy

A small wind turbine blade was designed and optimized in this research paper. The blade plays an important role, because it is the most important part of the energy absorption…