Md. Alam Hossain Mondal, A. K. M. Sadrul Islam
Arafat A. Bhuiyan, Aaron S. Blicblau, A. K. M. Sadrul Islam, Jamal Naser
Md Abdullah Hil Baky, Md. Mustafizur Rahman, A. K. M. Sadrul Islam
Shohel Mahmud, Prodip K. Das, Nasim Hyder, A. K. M. Sadrul Islam
Md. Ahiduzzaman, A. K. M. Sadrul Islam
Preparation porous bio-char and activated carbon from rice husk char study has been conducted in this study. Rice husk char contains high amount silica that retards the porousness of bio-char. Porousness of rice husk char could be enhanced by removing the silica from char and applying heat at high t...
Shohel Mahmud, A. K. M. Sadrul Islam
Md. Ahiduzzaman, A. K. M. Sadrul Islam
Md. Ahiduzzaman, Abul K. M. Sadrul Islam
In this study, the energy utilization and environmental aspects of the rice processing industries in Bangladesh was analyzed. Rice husk, a milling by-product of rice, is used as a source of thermal energy to produce steam for parboiling of raw rice. The rice is mostly dried on a concrete floor under...
Shohel Mahmud, A. K. M. Sadrul Islam, Mohammad Arif Hasan Mamun
Prodip K. Das, Shohel Mahmud, Syeda Humaira Tasnim, A. K. M. Sadrul Islam
A numerical simulation has been carried out to investigate the buoyancy induced flow and heat transfer characteristics inside a wavy walled enclosure. The enclosure consists of two parallel wavy and two straight walls. The top and the bottom walls are wavy and kept isothermal. Two straight‐vertical ...
Mohammad Zakir Hossain, A. K. M. Sadrul Islam
Arafat A. Bhuiyan, M. Ruhul Amin, Jamal Naser, A. K. M. Sadrul Islam
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A. K. M. Sadrul Islam, Md. Ahiduzzaman
Biomass is part of the carbon cycle. Carbon dioxide is produced after combustion of biomass. Over a relatively short timescale, carbon dioxide is renewed from atmosphere during next generation of new growth of green vegetation. Contribution of renewable energy including hydropower, solar, biomass an...
Md. Alam Hossain Mondal, A. K. M. Sadrul Islam
A techno-economic feasibility analysis is done for 500 kW grid connected solar photovoltaic (PV) system at a northern location of Bangladesh. HOMER and RETScreen computer tools and monthly average solar radiation data from NASA is used for this study. The unit electricity production cost is found to...
Arafat A. Bhuiyan, A. K. M. Sadrul Islam, M. Ruhul Amin
This study is performed to determine the characteristics of fin and tube heat exchanger for the plain and wavy fin configurations considering in lined and staggered tube arrangements for laminar flow regime. This analysis has been conducted using Commercial Computational Fluid Dynamics Code ANSYS CF...