Professor
Department of Mathematics
Rajshahi University of Engineering & Technology (RUET)
Rajshahi-6204, Bangladesh.
Mathematics
Rajshahi University of Engineering & Technology
Mathematics
Rajshahi University of Engineering & Technology
Mathematics
Rajshahi University of Engineering & Technology
Mathematics
Rajshahi University of Engineering & Technology
Rajshahi University of Engineering & Technology, Rajshahi, Bangladesh
University of Rajshahi, Rajshahi, Bangladesh
University of Rajshahi, Rajshahi, Bangladesh
University of Rajshahi, Rajshahi, Bangladesh
Pania Nardas College, Bagmara, Rajshahi,Bangladesh
Baigacha High School, Bagmara, Rajshahi, Bangladesh
| SL | Authors | Title | Publisher Details | Publication Year | Type |
| 1 | M. S. Alam, Nazmul Sharif and Md Helal Uddin Molla | Combination of modified Lindstedt-Poincare and homotopy perturbation methods | Journal of Low Frequency Noise, Vibration and Active Control, Vol. 42(2) 642–653 DOI: 10.1177/14613484221148049 | 2023 | Journal |
| 2 | M. H. U. Molla and Nazmul Sharif | Energy Balance Method for Solving Nonlinear Oscillators with Non-rational Restoring Force | Applied Mathematical Sciences, Vol. 17, 2023, no. 14, 689-700, HIKARI Ltd | 2023 | Journal |
| 3 | Md. Helal Uddin Molla, Md. Dalim Haque & M. S. Alam | An improved analytical technique for a non-linear conservative system with inertia and static non-linearity | Journal of Interdisciplinary Mathematics, DOI: 10.1080/09720502.2021. 1947000 | 2022 | Journal |
| 4 | Md. Helal Uddin Molla | Energy Balance Method for Solving a Conservative Oscillator Having Inertia and Static Nonlinearity | Journal of Statistics and Mathematical Engineering, Volume-7, Issue-2 (May-August, 2021) | 2021 | Journal |
| 5 | Md. Helal Uddin Molla, Md. Zahangir Alam, Nazmul Sharif and M. S. Alam | More accurate approximate analytical solution of nonlinear oscillators | Journal of Applied Mathematics and Statistical Analysis, 1:3, 1-7 | 2020 | Journal |
| 6 | Md. Helal Uddin Molla | A More Accurate Analytical Approximate Solution of the Simple Pendulum Equation | Journal of Engineering and Applied Science, 03(1), 91-97 | 2019 | Journal |
| 7 | Md. Helal Uddin Molla, M. Shamsul Alam and Md. Feruj Alam | Rapidly convergent solution of nonlinear oscillators with general non‑rational restoring force | Journal of Vibration Engineering &Technologies, 7, 445–454 | 2019 | Journal |
| 8 | Md. Abul Kashem Mondal, Md, Helal Uddin Molla and M. Shamsul Alam | A New Analytical Approach for Solving Van der Pol Oscillator | Science Journal of Applied Mathematics and Statistics, 7(4), 51-55 | 2019 | Journal |
| 9 | M. Abul Kalam Azad, M. Saifur Rahman & M. Helal Uddin Molla | A new technique for obtaining approximate solution of higher order nonlinear differential equation | Journal of Interdisciplinary Mathematics, 22:5, 797-809 | 2019 | Journal |
| 10 | Md. Helal Uddin Molla, Md. Abdur Razzak and M. Shamsul Alam | A more accurate solution of nonlinear conservative oscillator by energy balance method | Multidiscipline Modeling in Materials and Structures, 14(4), 634-646 | 2018 | Journal |
| 11 | Md. Helal Uddin Molla and M. Shamsul Alam | More accurate approximate analytical solution of pendulum with rotating support | African Journal of Mathematics and Computer Science Research, 10(1), 1- 4 | 2017 | Journal |
| 12 | Md. Mahtab Hossain Mondal, Md. Helal Uddin Molla, Md. Abdur Razzak and M. Shamsul Alam | A new analytical approach for solving quadratic nonlinear oscillator | Alexandria Engineering Journal, 56, 629-634 | 2017 | Journal |
| 13 | Md. Helal Uddin Molla, Md. Abdur Razzak and M. Shamsul Alam | An analytical technique for solving quadratic nonlinear oscillator | Multidiscipline Modeling in Materials and Structures, 13(3), 424-433 | 2017 | Journal |
| 14 | Md. Helal Uddin Molla and M. Shamsul Alam | Higher accuracy analytical approximations to nonlinear oscillators with discontinuity by energy balance method | Results in Physics, 7, 2104-2110 | 2017 | Journal |
| 15 | Md. Helal Uddin Molla, Md. Abdur Razzak and M. Shamsul Alam | Harmonic balance method for solving a large-amplitude oscillation of a conservative system with inertia and static non-linearity | Results in Physics, 6, 238-242 | 2016 | Journal |
| 16 | Md. Helal Uddin Molla, Md. Abdur Razzak and M. S. Alam | An analytical technique for solving quadratic nonlinear oscillator | ICAMTPBCS, Calcutta Mathematical Society, Kolkata, India, December 09-11, 2016 | 2016 | Conference |
| 17 | Md. Helal Uddin Molla, Md. Abul Kalam Azad and Md Zillur Rahman | Transport equation for the joint distribution functions of velocity, temperature and concentration in convective turbulent flow in a rotating system in presence of dust particles | International Journal of Scholarly Research Gate, 2015, 3(4) | 2015 | Journal |
| 18 | Md. Abdur Razzak, Md. Helal Uddin Molla | A new analytical technique for strongly nonlinear damped forced systems | Ain Shams Engineering Journal 6, 1225-1232 | 2015 | Journal |
| 19 | Md. Abdur Razzak, Md. Helal Uddin Molla | A simple analytical technique to investigate nonlinear oscillations of an elastic two degrees of freedom pendulum | Nonlinear Dynamics and Systems Theory, 15(4), 409-417 | 2015 | Journal |
| 20 | Md. Abul Kalam Azad, Md. Helal Uddin Molla and Md. Zillur Rahman | Transport equation for the joint distribution function in convective turbulent flow in presence of dust particles undergoing a first order reaction | Rajshahi university Journal of Sciences & Engineering, vol. 40-42, pp. 31-43 | 2014 | Journal |
| 21 | Md. Helal Uddin Molla, Md. Abul Kalam Azad and Md Zillur Rahman | Transport equation for the joint distribution functions of velocity, temperature and concentration in convective turbulent flow in presence of coriolis force | International Journal of Scholarly Research Gate, 2013;1(4) | 2013 | Journal |
| 22 | Helal Uddin; Abul Kalam Azad | Joint Distribution Function and Temperature Fluctuations | LAMBERT, Academic Publishing | 2013 | Book |
| 23 | Md. Abul Kalam Azad, Md. Helal Uddin Molla and Md. Zillur Rahman | Transport equation for the joint distribution function of velocity, temperature and concentration in convective turbulent flow in presence of dust particles | Research Journal of Applied Sciences, Engineering and Technology 4(20), 4150-4159 | 2012 | Journal |
| 24 | Md. Helal Uddin Molla, Md. Abul Kalam Azad and Md Zillur Rahman | Decay of temperature fluctuations in homogeneous turbulence before the final period in a rotating system | Research Journal of Mathematics and Statistics 4(2), 45-51 | 2012 | Journal |
| 25 | Helal Uddin; Abdul Haque | Heat and Mass Transfer of Fluid | LAMBERT, Academic Publishing | 2012 | Book |
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