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  1. Article

    Open Access

    Dynamic analysis of magnetic spring-based nonlinear oscillator system

    This paper aims to study the dynamics of the single-degree-of-freedom magnetic spring-based oscillator system. The proposed oscillator system contains a nonmagnetic shaft, a floating permanent magnet (PM), and...

    Raju Ahamed, Ian Howard, Kristoffer McKee in Nonlinear Dynamics (2023)

  2. No Access

    Chapter

    Instrumentation in Underwater Environment

    For underwater observation and exploration, the accurate measurement of few basic parameters is very important. During measurement process underwater noise plays an adverse effect, so noise measurement is esse...

    M. M. Rashid, Raju Ahamed in Control Engineering in Robotics and Industrial Automation (2022)

  3. No Access

    Article

    Perspective of biomass energy conversion in Bangladesh

    This paper presents the state of the art of the current status, techniques used for conversion, possible future prospects, policies and challenges of biomass energy in the context of Bangladesh. It is seen tha...

    M. H. Masud, Anan Ashrabi Ananno in Clean Technologies and Environmental Policy (2019)

  4. No Access

    Article

    A 71–76 GHz wideband receiver front-end for phased array applications in 0.13 μm SiGe BiCMOS technology

    This paper presents the design of a millimeter-wave wideband receiver front-end in a 0.13  \(\upmu\) ...

    Raju Ahamed, Mikko Varonen, Jan Holmberg in Analog Integrated Circuits and Signal Proc… (2019)

  5. No Access

    Article

    A review of advances in magnetorheological dampers: their design optimization and applications

    In recent years, magnetorheological (MR) fluid technology has received much attention and consequently has shown much improvement. Its adaptable nature has led to rapid growth in such varied engineering applic...

    Mahmudur Rahman, Zhi Chao Ong, Sabariah Julai in Journal of Zhejiang University-SCIENCE A (2017)

  6. No Access

    Article

    Advancement in energy harvesting magneto-rheological fluid damper: A review

    In this paper, a comprehensive review of the present literature on energy generated magnetorheological (MR) fluid based damper, modeling and applications of the MR damper are presented. The review starts with ...

    Raju Ahamed, Md Meftahul Ferdaus, Yancheng Li in Korea-Australia Rheology Journal (2016)

  7. No Access

    Article

    Design and modeling of energy generated magneto rheological damper

    In this paper an energy generated mono tube MR damper model has been developed for vehicle suspension systems. A 3D model of energy generated MR damper is developed in Solid Works electromagnetic simulator (EM...

    Raju Ahamed, Muhammad Mahbubur Rashid in Korea-Australia Rheology Journal (2016)