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  1. No Access

    Article

    A non-isolated high step-up converter with TID controller for solar photovoltaic integrated with EV

    Due to environment concerns, Electric Vehicles (EV) are becoming more and more common in the automobile industry. Since rechargeable batteries of EV manage power, it is crucial to have a battery charger that i...

    B. Ashok, Prawin Angel Michael in Analog Integrated Circuits and Signal Processing (2024)

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    Article

    Integration of cascaded controllers for super-lift Luo converter with buck converter in solar photovoltaic and electric vehicle

    Power electronic converters are utilized to regulate the charging voltage of electric vehicles (EV) batteries based on photovoltaic (PV), ensuring it falls within the desired range. Nevertheless, multi-port DC...

    B. Ashok, Prawin Angel Michael in Analog Integrated Circuits and Signal Processing (2024)

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    Chapter and Conference Paper

    Study of Relevance of the Engineering Career in Data Science

    Data science aims to describe methods, techniques, data analytics strategies, mathematical, statistical, and computational modeling for engineering and data science, for timely decision-making, and also in the...

    Fernando Molina-Granja, Lida Barba in Inventive Communication and Computational … (2023)

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    Article

    Scaling-up heterotrophic cultures of C. Pyrenoidosa microalgae for sustainable synthesis of low-density biodiesel mixtures and predict CI engine behavior at optimal proportions

    Sustainable fuel production techniques and feedstocks are essential to meet the future energy demand. In this context, the present study is aimed at sustainably producing low-density biodiesel from Chlorella p...

    Ashwin Jacob, B. Ashok, Hwai Chyuan Ong in Environment, Development and Sustainability (2023)

  5. Article

    Transition to Electric Mobility in India: Barriers Exploration and Pathways to Powertrain Shift through MCDM Approach

    The ever-increasing environmental concern necessitates the implementation of electric vehicles (EVs) in the public fleet in a larger proportion. While developed countries have accomplished this objective throu...

    B. Ashok, C. Kannan, Kaisan Muhammad Usman in Journal of The Institution of Engineers (I… (2022)

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    Article

    Experimental analysis of higher alcohol–based ternary biodiesel blends in CI engine parameters through multivariate and desirability approaches

    The present work has enabled to aspire the enhancement of palm biodiesel viability for compression ignition (CI) engine applications using reformulation strategy by the addition of higher alcohols. In this wor...

    A. Naresh Kumar, B. Ashok, K. Nanthagopal, H. C. Ong in Biomass Conversion and Biorefinery (2022)

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    Article

    Physical and structural study of Al2O3–NaBr–B2O3–CuO glasses

    Glasses of composition Al2O3–NaBr–B2O3 doped with copper ions prepared using melt quenching method. The effect of sodium bromide on alumino-borate glasses is investigated using various physical and spectroscopic ...

    B. Ashok, K. Chandra Sekhar, B. Srikantha Chary, G. Ramadevudu in Indian Journal of Physics (2022)

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    Article

    Comparative analysis on the influence of antioxidants role with Pistacia khinjuk oil biodiesel to reduce emission in diesel engine

    The experimental work presents the conclusions of a single cylinder diesel engine regarding performance, combustion and emission characteristics using blends of Pistacia khinjuk methyl ester. The physical and che...

    V. Karthickeyan, B. Ashok, S. Thiyagarajan, K. Nanthagopal in Heat and Mass Transfer (2020)

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    Article

    Experimental investigation on engine parameters variation in common rail direct injection engine fueled with biodiesel

    Biodiesel is an alternative sustainable energy source and can be utilized in the compression ignition engine without any changes in the engine design. This research work focuses on the preparation of Calophyllum ...

    K. Nanthagopal, B. Ashok, R. Susanth Kishna in Clean Technologies and Environmental Policy (2020)

  10. No Access

    Article

    Effect of electromagnet-based fuel-reforming system on high-viscous and low-viscous biofuel fueled in heavy-duty CI engine

    In the present study, a high-viscous biofuel, namely wheat germ oil (WGO), and a low-viscous biofuel, namely pine oil (PO), are used in a twin-cylinder diesel engine. The fuel ionization filter is fitted with ...

    S. Thiyagarajan, Ankit Sonthalia in Journal of Thermal Analysis and Calorimetry (2019)

  11. No Access

    Article

    Influence of Exhaust Gas Recirculation on Combustion and Emission Characteristics of Diesel Engine Fuelled with 100% Waste Cooking Oil Methyl Ester

    The present research work deals with the application of 30% exhaust gas recirculation (EGR) in a direct injection compression ignition engine fuelled with 100% waste cooking oil methyl ester and conventional d...

    K. Nanthagopal, R. Thundil Karuppa Raj, B. Ashok in Waste and Biomass Valorization (2019)

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    Article

    NOx emission reduction using permanent/electromagnet-based fuel reforming system in a compression ignition engine fueled with pine oil

    In this experimental study, pine oil is identified as low viscous low cetane (LVLC) fuel for compression ignition engine replacing diesel. Numerous advantages of LVLC fuels include improved combustion due to f...

    S. Thiyagarajan, V. Edwin Geo, B. Ashok in Clean Technologies and Environmental Policy (2019)

  13. No Access

    Article

    Study on the effect of exhaust gas-based fuel preheating device on ethanol–diesel blends operation in a compression ignition engine

    Rapid depletion of fossil fuels and stringent emission regulations compel the scientific community to search for alternative energy sources for the internal combustion engines. Among many alternative biofuels,...

    K. Nanthagopal, B. Ashok in Clean Technologies and Environmental Policy (2017)

  14. No Access

    Chapter

    Shape Memory Alloys (SMAs) for Aerospace Applications

    Shape memory alloys (SMAs) have the ability to ‘memorise’ or recover their previous form when subjected to thermal, thermomechanical or magnetic variations. This ability has resulted in a new class of material...

    R. J. H. Wanhill, B. Ashok in Aerospace Materials and Material Technologies (2017)

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    Article

    Oscillatory dynamics of a charged microbubble under ultrasound

    Nonlinear oscillations of a bubble carrying a constant charge and suspended in a fluid, undergoing periodic forcing due to incident ultrasound are studied. The system exhibits period-doubling route to chaos an...

    THOTREITHEM HONGRAY, B ASHOK, J BALAKRISHNAN in Pramana (2015)

  16. No Access

    Article

    RP-HPLC method for simultaneous estimation of lamivudine, tenofovir disoproxil fumarate and efavirenz in tablet formulation

    A simple, rapid, and precise reversed-phase high-performance liquid chromatographic method for the simultaneous determination of lamivudine, tenofovir disoproxil fumarate and efavirenz in bulk and tablet dosag...

    K. Anandakumar, G. Abirami, S. Murugan, B. Ashok in Journal of Analytical Chemistry (2013)

  17. No Access

    Article

    Locating phase transitions in computationally hard problems

    We discuss how phase-transitions may be detected in computationally hard problems in the context of anytime algorithms. Treating the computational time, value and utility functions involved in the search resul...

    B. Ashok, T. K. Patra in Pramana (2010)

  18. No Access

    Article

    Noise-induced synchronization in bidirectionally coupled type-I neurons

    We present here some studies on noise-induced order and synchronous firing in a system of bidirectionally coupled generic type-I neurons. We find that transitions from unsynchronized to completely synchronized...

    N. Malik, B. Ashok, J. Balakrishnan in The European Physical Journal B (2010)

  19. No Access

    Article

    Complete synchronization in coupled type-I neurons

    For a system of type-I neurons bidirectionally coupled through a nonlinear feedback mechanism, we discuss the issue of noise-induced complete synchronization (CS). For the inputs to the neurons, we point out t...

    Nishant Malik, B. Ashok, J. Balakrishnan in Pramana (2010)