Dr. Mohammad Arif Hasan Mamun

E-mail: arifhasan@me.buet.ac.bd

Phone: 01819487324

Fax: 880-2-8613046

Dr. Mohammad Arif Hasan Mamun

Professor, Department of Mechanical Engineering

Education

Ph.D. (University of Waterloo, Canada), M.Sc. Engg(BUET), B.Sc. Engg (BUET).

Research Fields

  • Thermo Fluids
  • CFD
  • Renewable Energy

Courses Offered

  • Basic Mechanical Engineering,
  • Thermal Engineering & Heat Transfer,
  • Advanced Conduction & Radiation Heat Transfer.

Contact Address

 : Dept. of Mechanical Engineering
Bangladesh University of Engineering & Technology (BUET)
Dhaka 1000, Bangladesh.
 
Phone: 880-2-9665636

880-2-9665650 ext: 7935

Fax: 880-2-8613046
Email: arifhasan@me.buet.ac.bd

List of Publications

Books
  1. M. A. H. Mamun, T. R. Tanim, M. M. Rahman, R. Saidur and Shuichi Nagata, “Analysis of Mixed Convection in a Lid Driven Trapezoidal Cavity”, Convection and Conduction Heat Transfer, INTECH Open Access Publisher, Croatia, 2011, ISBN 978-953-307-582-2, Chapter 3, pp. 55-82.
Journals
  1. Mojumder, S., Saha, S., Saha, S. & Mamun, M. A. H. "Combined effect of Reynolds and Grashof numbers on mixed convection in a lid-driven T-shaped cavity filled with water-Al2O3 nanofluid", Journal of Hydrodynamics, Vol. 27(5), pp. 782-794, 2015. 
  2. Md. Rumman ul Ahsan, Protyasha Prachurja, Abu Rayhan Md. Ali, Mohammad Arif Hasan Mamun “Determination of Effect of Elliptic Notches and  grooves on Stress Concentration Factors on Notched Bar in Tension and Grooved Shaft Under Torsion”, Journal of Naval Architecture and Marine Engineering, Vol.10, No: 1, 2013.
  3. M. Rahman, M. A. H. Mamun, and R. Saidur “Analysis of Magnatohydrodynamic Mixed Convection and Joule Heating in Lid-driven Cavity Having a Square Block”, Journal of the Chinese Institute of Engineers, Taylor and Francis, Vol. 34, No. 5, pp. 585-599, July 2011. 
  4. M. A. H. Mamun, M. M. Rahman, M. M. Billah, R. Saidur, “A Numerical Study on the Effect of a Heated Hollow Cylinder on Mixed Convection in a ventilated Cavity”, International Communications in Heat and Mass Transfer, Elsevier, Vol. 37, Issue: 9, pp. 1326-1334, 2010. 
  5. M. Miraj, M.A. Alim, and M.A.H. Mamun, “Effect of radiation on natural convection flow on a sphere in presence of heat generation”, International Communications in Heat and Mass Transfer, Elsevier, Volume: 37, Issue: 6, pp. 660 - 665, July 2010.
  6. M. A. H. Mamun, T. R. Tanim, M. M. Rahman, R. Saidur and S. Nagata, “Mixed Convection Analysis in Trapizoidal Cavity with a Moving Lead” International Journal of Mechanical and Materials Engineering (IJMME), Vol. 5, No. 1, pp. 18-28, 2010.
  7. K. Y. Leong, R. Saidur, S. N. Kazi and A.H. Mamun, “Performance investigation of an automotive car radiator operated with nanofluid-based coolants”, Applied Thermal Engineering, Elsevier, Vol. 30, Issues: 17-18, pp. 2685-2692, 2010. 
  8. Mohammad Arif Hasan MAMUN, Shuichi NAGATA, Kazutaka TOYOTA, Yasutaka IMAI and Toshiaki SETOGUCHI, “Hydrodynamic Analysis of Wave induced Nonlinear Motion of Backward Bent Duct Buoy by the Use of the Particle Method”, OTEC (ISSN 0916-2429), Vol. 15, pp. 27-31, 2010. 
  9. Yasutaka IMAI, Shuichi NAGATA, Kazutaka TOYOTA, and Mohammad A. H. MAMUN, “Duc Extension Effect on the Primary Conversion of a Wave Energy Converter Bacward Bent Duct Buoy”, OTEC (ISSN 0916-2429), Vol. 15, 2010, pp. 33-36.
  10. Mohammad Arif Hasan Mamun, Md. Tofiqul Islam and Md. Mustafizur Rahman, “Natural Convection in a Porous Trapezoidal Enclosure with Magneto-hydrodynamic Effect”, Lithuanian Association of Nonlinear Analysts, Nonlinear Analysis: Modelling and Control (LANA), 2010, Vol. 15, No. 2, 159184. 
  11. M. M. Rahman, M. A. H. Mamun, M. M. Billah, and R. Saidur, “Natural Convection Flow in a Square Cavity with Internal Heat Generation and a Flush Mounted Heater on a Side Wall”, Journal of Naval Architecture and Marine Engineering, Vol. 7, Issues: 1, 2010, pp. 37-50. 
  12. R. Saidur, E.A. Abdelaziz, M. Hasanuzzaman, and  M. A. H. Mamun, “A Study of Energy Efficiency, Economic and Environmental Benefits of a Cooling Tower”, International Journal of Mechanical and Materials Engineering (IJMME), Vol. 5, 2010, No. 1, pp. 87-94. 
  13. M. M. Rahman, M. M. Billah, M. A. H. Mamun, R. Saidur and M. Hasanuzzaman, “Reynolds and prandtl numbers effects on MHD mixed convection in a lid-driven cavity along with joule heating and a centered heat conducting circular block”, International Journal of Mechanical and Materials Engineering (IJMME), Vol. 5 (2010), No. 2, pp. 163-170. 
  14. M. M. Rahman, M. A. H. Mamun, R. Saidur and Shuichi Nagata, “Effect of a Heat Conducting Horizontal Circular Cylinder on MHD Mixed Convection in a Lid-Driven Cavity along with Joule Heating”, International Journal of Mechanical and Materials Engineering (IJMME), Vol. 4 (2009), No. 3, pp. 256265. 
  15. Md. M. Rahman, M.A. Alim, M.A.H. Mamun, “Finite Element Analysis of Mixed Convection in a Rectangular Cavity with a Heat-Conducting Horizontal Circular Cylinder”, Lithuanian Association of Nonlinear Analysts, Nonlinear Analysis: Modelling and Control (LANA), 2009, Vol. 14, No. 2 pp.217-247.
  16. Md. Tofiqil Islam, Sumon Saha, Goutom Saha, Md. Mustafizur Rahman, Md. Arif Hasan Mamun and Md. Quamrul Islam, “Numerical Simulation on Mixed Convection in a Parallelogrammic Ventilated Enclosure”, Ganit Journal. Bangladesh Math. Soc., 2008, Vol. 28, pp. 45-58. 
  17. Sumon Saha, Md. Arif Hasan Mamun, M Zakir Hossain and A.K.M Sadrul Islam, “Mixed Convection in an Enclosure with Different Inlet and Exit Configurations”, Journal of Applied Fluid Mechanics, Vol. 1, No. 1, 2008, pp. 78-93.  
  18. Md. Tofiqul Islam, Sumon Saha, Md. Arif Hasan Mamun and Mohammad Ali, “Two Dimensional Numerical Simulation of Mixed Convection in a Rectangular Open Enclosure”, Fluid Dynamics and Materials Processing, Tech Science 14  Press, vol.4, no.2, pp.125-137, 2008. 
  19. M.A.H. Mamun, D.A. Johnson, K.G.T. Hollands, and W.H. Leong, “PIV Measurements of the Flow Field inside an Enclosed Cubical Cavity in Natural Convection”, Experiments in Fluids, Springer, Volume: 44, Issue: 4, April 2008, pp. 647 - 659. 
  20. Md. Tofiqul Islam* , Sumon Saha and Md. Arif Hasan Mamun and Goutam Saha, “Natural Convection in an Inclined Square Enclosure Containing Internal Energy Sources”, Journal of Mechanical Engineering, The Institution of Engineers, Bangladesh,Vol. ME37, June 2007, pp. 24-32.  
  21. M. M. Rahman, M. A. Alim, M. A. H. Mamun, M. K. Chowdhury and A. K. M. S. Islam, “Numerical study of opposing mixed convection in a vented enclosure”, ARPN Journal of Engineering and Applied Sciences, Vol. 2, No. 2, April 2007, pp. 25-36
  22. Goutam Saha, Sumon Saha and Md. Arif Hasan Mamun, “A Finite Element Method for Steady-State Natural Convection in a Square Tilt Open Cavity”, ARPN Journal of Engineering and Applied Sciences, Vol. 2, No. 2, April 2007, pp. 41-49.
  23. Sumon Saha, Md. Tofiqul Islam, Mohammad Ali, Md. Arif Hasan Mamun and M. Quamrul Islam, “Effect of Inlet and Outlet Locations on Transverse Mixed Convection Inside a Vented Enclosure”, Journal of Mechanical Engineering, The Institution of Engineers, Bangladesh, Vol. ME36, December 2006, pp. 2737. 
  24. M.A.H. Mamun, W.H. Leong, K.G.T. Hollands, & D.A. Johnson, “CubicalCavity Natural Convection Benchmark Experiments: An Extension”, International Journal of Heat and Mass Transfer, Vol. 46, pp. 3655-3660, 2003. 
  25. Shohel Mahmud, Syeda Humaira Tasmin, Mohammad Arif Hasan Mamun, “Thermodynamic Analysis of Mixed Convection in a Channel with Transverse Hydromagnetic Effect”, International Journal of Thermal Science, Vol. 42, pp. 731-740, 2003. 
  26. Syeda Humaira Tasmin, Mahmud Shohel, Mohammad Arif Hasan Mamun, “Entropy Generation in a Porous Channel with Hydromagnetic Effect” Exergy, an International Journal, Vol. 2, pp. 300-308, 2002. 
  27. S. Mahmud, M.A.H. Mamun, & A.K.M. Sadrul Islam, “Separation Characteristics   of Fluid Flow in a Pipe with Wavy Surface”, International Journal of Applied Mechanics and Engineering, Vol. 7, No. 4, pp. 1263-1278, 2002. 
  28. Shohel Mahmud, A. K. M. Sadrul Islam, Mohammad Arif Hasan Mamun, “Separation Characteristics of Fluid Flow Inside Two Parallel Plates with Wavy Surface” International Journal of Engineering Science, Vol. 40, pp. 14951509, 2002. 
Conferences
  1. Mohammad Arif Hasan Mamun, “Optimization of Energy Efficiency: A precondition to achieve Green Environment for our Planet”, 2nd Anniversary-2016 Publication of Sustainable and Renewable Energy Development Authority (SREDA), Power Division, Ministry of Power, Energy, and Mineral.
  2. Mohieminul Islam Khan, Khan Md. Rabbi, Saadbin Khan and M.A.H. Mamun, “Mixed Convection Analysis in Lid-driven Cavity with Sinusoidally Curved Bottom Wall Using CNT-Water Nanofluid”, Proceedings of the International Conference on Mechanical Engineering (ICME2015) 18-20 December 2015, Dhaka, Bangladesh (Paper ID. 384).
  3. Md. Naim Jahangir, Siduzzaman Khan, Ayesha Kabir Mila, Mohidus Samad Khan, Mohammad Arif Hasan Mamun, “Biogas Production from Tannery Wastage Using Mesophilic Anaerobic Digestion Process”, Proceedings of the International Conference on Mechanical Engineering (ICME2015) 18-20 December 2015, Dhaka, Bangladesh (Paper ID. 199).
  4. Mojumder, S., Saha, S., Saha, S. & Mamun, M. A. H., "Effect of magnetic field on natural convection in a C-shaped cavity filled with ferrofluid", Procedia Engineering, 105 (2015), pp. 96-104. 
  5. M. Jane Alam Khan, Md. Arif Hasan Mamun, “Study of Micro-channel Heatexchanger For Improved Heat Transfer and Flow Behavior,” Proceedings of the International Conference on Mechanics and Fluid Engineering (ICMFE- 2013), June 29-30, 2013, Bangkok.
  6. Sanchita Amin, Dipak Kanti Das, Arif Hasan Mamun, “Wake induced unsteadiness on flat plate boundary layer”, Proceedings of the 14th Asia Congress of Fluid Mechanics - 14th ACFM October 15 - 19, 2013; Hanoi and Halong, Vietnam.
  7. KM. Rafidh Hassan, Mohammad Arif Hasan Mamun, “Influence of Different Degrees of Stenosis and Time Period on the Flow Behavior Through Affected Artery and Stress Distribution on Vessel Wall”, Proceedings of the 14th Asia Congress of Fluid Mechanics - 14th ACFM October 15 - 19, 2013; Hanoi and Halong, Vietnam.
  8. Mohammad Arif Hasan Mamun, Mohammad Jane Alam Khan, “Study of Mixed Convection in a Ventilated Square Enclosure with a Heated Hollow Cylinder”, Proceedings of the 14th Asia Congress of Fluid Mechanics - 14th ACFM October 15 - 19, 2013; Hanoi and Halong, Vietnam.
  9. Md. Jane Alam Khan, Md. Rakibul Hasan, Md. Arif Hasan Mamun, “Flow behavior and temperature distribution in micro-channels for constant wall heat flux”, Procedia Engineering, Science Direct, 56 (2013) 350-356, Published by Elsevier Ltd.
  10. Md. Arif Hasan Mamun, Mohammad Jane Alam Khan, Md. Rakibul Hasan, “Analysis of A Micro-Channel Heat Exchanger”, Proceedings of the International Conference on Mechanical Engineering 2011 (ICME2011) 18-20 December 2011, Dhaka, Bangladesh (ICME11-RT-040).
  11. Shuichi Nagata, Kazutaka Toyota, Yasutaka Imai, Toshiaki Setoguchi, M. A. H. Mamun, and Hiroyuki Nakagawa, “Numerical Analysis on Primary Conversion Efficiency of Floating OWC-type Wave Energy Converter”, Proceedings of the Twenty-first (2011) International Offshore and Polar Engineering Conference, Maui, Hawaii, USA, June 19-24, 2011, Copyright © 2011 by the International Society of Offshore and Polar Engineers (ISOPE)
  12. Md. Arif Hasan Mamun, Md. Rakibul Hasan, Mohammad Jane Alam Khan, “Design of A Micro-Fluidic Cooling System”, Proceedings of the International Conference on Mechanical Engineering and Renewable Energy 2011 (ICMERE2011) 22- 24 December 2011, Chittagong, Bangladesh.
  13. Mohammad Arif Hasan Mamun, Shuichi Nagata, Kazutaka Toyota, Yasutaka Imai and Toshiaki Setoguchi, “Numerical Simulation of Backward Bent Duct Buoy by Moving Particle Semiimplicit Method,” Proceedings of the 13th Asian Congress of Fluid Mechanics, 17-21 December 2010, Dhaka, Bangladesh
  14. Mohammad Arif Hasan Mamun, Shuichi Nagata, Kazutaka Toyota, Yasutaka Imai and Toshiaki Setoguchi, “Analysis of Backward Bent Duct Buoy by Moving Particle Semi-implicit Method”, Proceedings of the International Conference on Mechanical, Industrial and Energy Engineering 2010, 23-24 December, 2010, Khulna, Bangladesh.
  15. Mohammad Arif Hasan Mamun, Shuichi Nagata, Kazutaka Toyota, Yasutaka Imai and Toshiaki Setoguchi, “Wave Energy Utilization: Recent Trend,” Proceedings of the 13th Asian Congress of Fluid Mechanics, 17-21 December 2010, Dhaka, Bangladesh
  16. M. M. Rahman, Saidur Rahman and M. A. H. Mamun, “Effect of Nanofluid on Mixed Convection in a Ventilated Enclosure,” Proceedings of the 13th Asian Congress of Fluid Mechanics, 17-21 December 2010, Dhaka, Bangladesh
  17. A.B.M. Toufique Hasan, Sumon Saha, Md. Tarekul Alam, Md. Nasim Hasan, Md. Arif Hasan Mamun and A.K.M. Sadrul Islam, “A Numerical Study on the Physiologically Realistic Pulsatile Flow throughan Eccentric Arterial Stenosis”, 17th Australasian Fluid Mechanics Conference Auckland, New Zealand, 5-9 December 2010.
  18. Mohammad Arif Hasan Mamun, Shuichi Nagata, Kazutaka Toyota, Yasutaka Imai and Toshiaki Setoguchi, “Hydrodynamic Analysis Of Backward Bent Duct Buoy By Moving Particle Semi-Implicit Method”, Proceedings of the 2010 International Ocean Energy Symposium & 9th joint Young Reasearcher Forum, August 30-September 1, 2010, Busan, Korea.
  19. Mohammad Mamunur Rahman, Farzana Rahman, Aktaruzzaman, Mohammad Arif Hasan Mamun, “Robotic Arm”, Proceedings of the International Conference on Magnetism and Advanced Materials (ICMAM-2010), 03-07 March 2010, Dhaka, Bangladesh.
  20. M. A. H. Mamun, M. M. Rahman, and Shuichi Nagata, “Effect of Conduction on Combined Free and Forced Convection in a ventilated Cavity with a Heat- Generating Solid Circular Body”, Proceedings of the 8th International Conference on Mechanical Engineering, 26-28 December, 2009, Dhaka, Bangladesh (ICME09-TH-21).
  21. Md. N. H. Khan Chowdhury, Sumon Saha and Md. A. Hasan Mamun, “Mixed Convection Analysis in a Lid Driven Trapezoidal Cavity with Isothermal Heating at Bottom for Various Aspect Angels” Proceedings of the 8th International Conference on Mechanical Engineering, 26-28 December, 2009, Dhaka, Bangladesh (ICME09-TH-10).
  22. Naheed Ferdous, Md. Tofiqul Islam, Md. A. Hasan Mamun, “Natural Convection and Radiation in Circular and Arc Cavity”, Proceedings of the 8th International Conference on Mechanical Engineering, 26-28 December, 2009, Dhaka, Bangladesh (ICME09-TH-02).
  23. M.N. Hossain, M.A.H. Mamun and S. Saha, “Mixed Convention in a Trapezoidal Cavity with Moving LID an Top wall and Heating from Below”, Proceedings of the International Conference on Chemical Engineering 2008, ICChE 2008, 29-30 December, Dhaka, Bangladesh
  24. M. A. H. Mamun, M. T. Islam and A. K. M. S. Islam, “Effect of MHD on Natural Convection In A Trapezoidal Enclosure”, Proceedings of the 12th Asian Congress of Fluid Mechanics, 18-21 August 2008, Daejeon, Korea.
  25. M. H. Banna, M. A. H. Mamun and A. K. M. Sadrul Islam, “Effect of Aspect Ratio on Mixed Convection in a Microstructure Filled Vented Cavity”, Proceedings of the 12th Asian Congress of Fluid Mechanics 18-21 August 2008, Daejeon, Korea.
  26. Rahman, M. M., Alim, M. A., Saha, S. and Mamun, M. A. H., “Mixed Convection in a Vented Enclosure with an Adiabatic Arc Shaped Baffle”, published on the book of abstracts in 15th Mathematics Conference, Bangladesh Mathematical Society, University of Dhaka, Dhaka, Bangladesh, December 29-31, 2007.
  27. M. M. Rahman, M. A. Alim and M. A. H. Mamun, “Mixed Convection in a Square Cavity with a Heat-Conducting Horizontal Circular Cylinder”, 7th International Conference on Mechanical Engineering, 29-31 December, 2007, Dhaka, Bangladesh (Paper No. 208).
  28. A.K.M.Sadrul Islam, Tawhid Ezaz and Arif Hasan Mamun, “Effect of the size of Heated Strip on Natural Convection in a 3D Enclosure with Uniform Heat Input in One Side and Isothermal Wall on Other-Side”, Proceedings of The Eleventh Asian Congress on Fluid Mechanics (11ACFM), 22nd -25th May, 2006, Kuala Lumpur, Malaysia, Organized by –The Institution of Engineers, Malaysia.
  29. Arif Hasan Mamun, Tawhid Ezaz and A.K.M.Sadrul Islam, “Natural Convection Heat Transfer from discrete Heat Sources in a Three Dimensional Enclosure”, Proceedings of The Eleventh Asian Congress on Fluid Mechanics (11ACFM), 22nd -25th May, 2006, Kuala Lumpur, Malaysia, Organized by –The Institution of Engineers, Malaysia.
  30. S. Saha, M. M. Rahman, M. A. Alim, M. A. H. Mamun and A. K. M. S. Islam, “Opposing Mixed Convection in a Vented Enclosure: Effects of Inlet Port Location and Prandtl Number”, Proceedings of the International Conference on Fluid and Thermal Energy Conversion 2006© FTEC 2006, Jakarta, Indonesia, December 10 – 14, 2006.
  31. Md. Tofiqul Islam, Sumon Saha, Md. Arif Hasan Mamun and C M Feroz, “Computational Analysis of Mixed Convection Heat Transfer in A Ventilated Enclosure” , Proceedings of the 3rd BSME-ASME International Conference on Thermal Engineering 20-22 December, 2006, Dhaka, Bangladesh
  32. Abu Bakar Siddique, Md. Arif Hasan Mamun, C. M. Feroz, A. K. M Sadrul Islam, “Natural Convection in a Triangular Enclosure” , Proceedings of the 3rd BSME-ASME International Conference on Thermal Engineering 20-22 December, 2006, Dhaka, Bangladesh.
  33. Sumon Saha, Mohammad Ali, Md. Arif Hasan Mamun and M. Quamrul Islam, “Effect of Corrugation Frequency on Mixed Convection In A Vented Enclosure of Vee-Corrugated Vertical Walls”, Proceedings of the 3rd BSME-ASME International Conference on Thermal Engineering 20-22 December, 2006, Dhaka, Bangladesh.
  34. M. M. Rahman, S. Saha, M. A. Alim, M. A. H. Mamun, “Effects of Duct Velocity Profile and Entry Length for Mixed Convection in a Horizontal Channel with an Open Cavity”, Proceedings of the 11th Annual Paper Meet, APM 25-26 December 2006, Dhaka.
  35. Mohammad Ahsan Habib, Md.Rafiqul Islam and M. Arif Hasan Mamun, “Power Generation from Tidal Energy in the Coastal Area of Bangladesh”, 5th International Mechanical Engineering Conference and 10th Annual Paper Meet, 30 Sept.-2nd October 2005, Dhaka, Bangladesh, Organized by – Mechanical Engineering Division, The Institution of Engineers, Bangladesh.
  36. Sanchita Amin, Susanjib Sarkar and Arif Hasan Mamun, “Design and Manufacture of Vertical Tube Evaporator for Water Treatment”, 5th International Mechanical Engineering Conference and 10th Annual Paper Meet, 30 Sept.-2nd October 2005, Dhaka, Bangladesh, Organized by – Mechanical Engineering Division, The Institution of Engineers, Bangladesh
  37. Tawhid Ezaz, Arif Hasan Mamun and Shohel Mahmud, “Numerical Study of Natural Convection in an Annular Space Bounded by a circular and Elliptical Isothermal Cylinder”, 4th International Mechanical Engineering Conference, 28-31 December 2004, Dhaka, Bangladesh.
  38. M. A. H. Mamun, D. A. Johnson , K. G. T. Hollands, & W. H. Leong, “PIV Measurement of the Flow Field inside an Enclosed Cubical Cavity in Natural Convection”, Proceedings of the 12th International Symposium on Applications of Laser Techniques to Fluid Mechanics, 12-15 July 2004, Lisbon, Portugal.
  39. M. A. H. Mamun, W. H. Leong, K. G. T. Hollands, & D. A. Johnson, “Natural Convection Benchmark Experiments Across a Cubical Cavity”, 2nd BSME-ASME International Conference on Thermal Engineering, 2-4 January 2004, Dhaka, Bangladesh.
  40. Md. Arif Hasan Mamun, D. A. Jhonson and K. G. T. Hollands, “Natural Convection Heat Transfer and Flow Measurement Across a Cubical Cavity” Canadian Society of Mechanical Engineering Forum, 2002, May 21-24 (CSME Forum 2002), Queens University, Kingston, Ontario, Canada.
  41. S. Mahmud and Md. Arif Hasan Mamun, “Buoyancy Induced Flow and Heat Transfer Inside an Inclined Wavy Enclosure” Canadian Society of Mechanical Engineering Forum, 2002, May 21-24 (CSME Forum 2002), Queens University, Kingston, Ontario, Canada.
  42. Md. Arif Hasan Mamun and A. M. Aziz-Ul Huq, “Pressure Drop and Heat Transfer in an Internally Finned Tube”, Third International Conference on Fluid Mechanics and Heat Transfer, December 15-16, 1999, Dhaka, Bangladesh.
  43. Md. Arif Hasan Mamun, A. M. Aziz-Ul Huq and M. A. Rashid Sarkar, “Global Solar Radiation on Horizontal Surface in Dhaka” 2nd International Seminar on Renewable Energy for Poverty Alleviation (ISRERA’99), 26-27 November, 1999, Dhaka, Bangladesh.
  44. Md. Arif Hasan Mamun, Md. Jalal Uddin and A. M. Aziz-Ul Huq, “Analysis of Pressure Drop Characteristics and Heat Transfer performance in A Tube Having Internal Fins”, 5th Annual Paper Meet, Mechanical Engineering Division, 5-7 November, 1998, Organized by – Chittagong Centre, Institution of Engineers, Bangladesh.
  45. Md. Jalal Uddin, Md. Arif Hasan Mamun and A. M. Aziz-Ul Huq, “Study of Pressure Drop Characteristics and Heat Transfer performance in A Tube Having Internal Fins”, Presented in ‘20th Bangladesh Science Conference’ 25-28 October, 1998, Organized by – Bangladesh Association for the Advancement of Science (BAAS) and Bangladesh University of Engineering and technology (BUET), Dhaka-1000, Bangladesh.
  46. Md. Arif Hasan Mamun, A. M. Aziz-Ul Huq and A. R. Sarkar, “Performance of a Solar P-V Water Pumping System for Small Scale Irrigation”, International Conference on Role of Renewable Energy Technology for Rural Development (RETRUD-98), 12-14 October, 1998 Kathmandu, NEPAL, Organized by – Alternative Energy Promotion Centre, Institution of Engineers, Tribhuvan University, Nepal Solar Energy Society.
  47. A. M. Aziz-ul Huq and Md. Arif Hasan Mamun, “Analysis of Global solar Radiation on Horizontal Surface in Dhaka”, International Conference on Role of Renewable Energy Technology for Rural Development (RETRUD-98), 12-14 October, 1998 Kathmandu, NEPAL, Organized by – Alternative Energy Promotion Centre, Institution of Engineers, Tribhuvan University, Nepal Solar Energy Society.
  48. Md. Arif Hasan Mamun, Ashraful Haque, Khandaker Nazmul Haque, & A. M. Aziz-Ul Huq, “Study of Solar Powered Photovoltaic Pumping System”, Fourth Annual Paper Meet, Mechanical Engineering Division, 23-25 October, 1997, Khulna, Organized by – Khulna Centre, Institution of Engineers, Bangladesh.
  49. Md. Arif Hasan Mamun, A. M. Aziz-Ul Huq and A. R. Sarkar, “Performance of A P-V Water Pumping System For Small Scale Use”, National Seminar on Renewable Energy for Poverty Alleviation, 21-23 October, 1997, Dhaka, Bangladesh, Organized by – Dhaka Centre, Institution of Engineers, Bangladesh, Ramna, Dhaka.