A. Malek, M. Hasanuzzaman, Nasrudin Abd Rahim, Yusuf Al‐Turki
Biomass gasification based power plants can play an important role in power sector in Malaysia with her abundant agricultural and forest resources. In this research energy and economic feasibility, and environmental impact of biomass gasification power plant has been analyzed and assessed for sustai...
M. M. Rahman, Hakan F. Öztop, Amimul Ahsan, R. Saidur et al.
This paper presents the results on mixed convection in an inclined lid-driven triangular enclosure filled with water based Cu nanofluid. The enclosure is cooled at the inclined surface and simultaneously heated at the base surface. The vertical wall is adiabatic and moving at a constant speed. The g...
Taher Hasan Nakib, M. Hasanuzzaman, Nasrudin Abd Rahim, Mohammad Ahsan Habib et al.
M. M. Rahman, Salma Parvin, M. Hasanuzzaman, R. Saidur et al.
The mixed convection flow and heat transfer characteristics inside a square ventilated cavity with a heat-generating solid circular body located at the center have been investigated numerically. The inlet opening is at the bottom of the left wall, while the outlet one is at the top of the right wall...
M. M. Rahman, Salma Parvin, Nasrudin Abd Rahim, M. Hasanuzzaman et al.
Abstract The objective of this paper is to numerically investigate the mixed convective flow and heat transfer controlled by a heated hollow cylinder inside an open cavity attached with a horizontal channel. All the boundaries of the channel and cavity are perfectly insulated while the inner surface...
M. M. Rahman, Nasrudin Abd Rahim, Sumon Saha, M.M. Billah et al.
The physical model considered here is a lid-driven enclosure with bottom heating and top cooling conditions, and a heat generating circular body is placed at the center. The vertical walls of the cavity are kept thermally insulated, and the top lid moves at a constant speed. The steady two-dimension...
Farhan Hussain, M. Hasanuzzaman, Nasrudin Abd Rahim
This article presents deep learning frameworks for predicting electricity demand in the Western region of Bangladesh, utilizing Artificial Neural Network (ANN) and Adaptive Neuro-Fuzzy Inference System (ANFIS) algorithms. Critical hyperparameters, such as the number of hidden neurons in ANN and the ...
M. M. Rahman, M.M. Billah, Nasrudin Abd Rahim, R. Saidur et al.
Magnetohydrodynamic (MHD) mixed-convection flow and heat transfer characteristics inside a square double-lid driven enclosure have been investigated in this study. A heat-generating solid square block is positioned at the centre of the enclosure. Both of its vertical walls are lid-driven and have te...
N.A. Madlool, M.S. Hossain, Mohammed J. Alshukri, Jeyraj Selvaraj et al.
Abstract The increasing demand for energy in Bangladesh as well as all over the world is continuously growing unabated because of the increase of the world population and the countries’ fast-developing industrialization programs. In this critical stage of energy crisis, renewable energy is a highly ...
M. M. Rahman, Nasrudin Abd Rahim, N.A.M. Amin, R. Saidur
A numerical model is presented for the simulation of double-diffusive natural convection in a triangular solar collector. This design is encountered in greenhouse solar stills where vertical temperature and concentration gradients between the saline water and transparent cover induce flows in a conf...
Md. Kaviul Islam, M. Hasanuzzaman, Nasrudin Abd Rahim, Afroza Nahar
Sustainable power generation, energy security, and global warming are the big challenges to the world today. These issues may be addressed through the increased usage of renewable energy resources and concentrated solar energy can play a vital role in this regard. The performance of a parabolic-trou...
Afroza Nahar, Salma Parvin, M. Hasanuzzaman, Nasrudin Abd Rahim
Abstract In recent years, a good number of research works have been conducted to elucidate the different aspects of photovoltaic thermal (PV/T) technology. However, in order to take a technology to its maturity level, it is important to explore its internal physics and identify the factors that cont...
Rehena Nasrin, M. Hasanuzzaman, Nasrudin Abd Rahim
Flat-plate solar water heater is accounted in this study numerically. The 3D governing partial differential equations are solved using finite element method (FEM). In order to evaluate the temperature and velocity profiles inside the collector, the energy balance equation and Navier Stokes equation ...
M. Zakir Hossain, Jeyraj Selvaraj, Nasrudin Abd Rahim
High conversion ratio dc-dc converters have received significant attention in renewable energy systems, primarily due to their necessary high-gain characteristics. This research proposes a high step-up ratio full-bridge resonant cascaded (FBRC) dc-dc converter designed for use in photovoltaics (PV),...
Farhan Hussain, M. Hasanuzzaman, Nasrudin Abd Rahim
Abstract Accurate prediction of electricity demand is essential for effective grid management in Bangladesh’s rapidly evolving energy sector. In this study, short-term month-ahead electricity consumption for the Bangladesh Power System is forecasted for September 2023 using ANN and ANFIS models, whe...
Afroza Nahar, M. Hasanuzzaman, Nasrudin Abd Rahim
Photovoltaic thermal (PV/T) system is a wellengineered extension of photovoltaic (PV) technology to get both heat and electricity.Heat exchanger (flow channel) extract heat from the PV cells by heat transfer fluid for thermal applications.Material used to fabricate the flow channel has a vital impac...