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  1. No Access

    Article

    Thermo-hydraulic performance evaluation and comparison of SiC-MWCNT and Al2O3-MWCNT Non-Newtonian hybrid nanofluids using a heat exchanger equipped with helically corrugated tubes: an experimental study

    The present investigation entails experimental evaluations for examining the heat transfer and flow attributes of hybrid nanofluids in a heat exchanger equipped with helically corrugated tubes (HCTs) under lam...

    Ayush Painuly, Niraj Kumar Mishra… in Journal of Thermal Analysis and Calorimetry (2024)

  2. No Access

    Article

    Enhancement of collection efficiency for capturing submicron particles emitted from biomass burning: a novel design of semi-circular corrugated plate electrostatic precipitator

    This paper presents the study of a novel semi-circular corrugated wire-plate electrostatic precipitator (ESP) for capturing submicron particles emitted from the burning of biomass residue. The discharge of res...

    Ankit Varshney, Niraj Kumar Mishra, Ranjan Das in Biomass Conversion and Biorefinery (2023)

  3. No Access

    Chapter and Conference Paper

    Scaled Conjugate Gradient Algorithm Trained ANN for Parameter Retrieval in Combined Heat Transfer in Porous Ceramic Matrix

    A combined mode conduction radiation problem is considered in 2 D rectangular porous ceramic matrix (PCM). The governing equations of the problem are solved by finite volume method (FVM) to compute temperature...

    Swagatika Acharya, Vijay Kumar Mishra… in Recent Advances in Thermofluids and Manufa… (2023)

  4. No Access

    Article

    Heat Transfer and Flow Analysis in a Circular Tube Equipped with Triangular Helical Strip Inserts Under Turbulent Flow Conditions for the Application of Boiler

    In the present study, an experimental investigation was carried out for the Nusselt number, friction factor and thermal performance factor using triangular helical strip inserts. For the experimentation air wa...

    Tushar Adgale, Prabhakar Zainith… in International Journal of Thermophysics (2022)

  5. No Access

    Article

    Experimental and Numerical Investigations on Exergy and Second Law Efficiency of Shell and Helical Coil Heat Exchanger Using Carboxymethyl Cellulose Based Non-Newtonian Nanofluids

    The main goal of this paper is to study the second law characteristics of carboxymethyl cellulose (CMC)-based non-Newtonian nanofluids with different nanoparticles of aluminum oxide (Al2O3), copper oxide (CuO), a...

    Prabhakar Zainith, Niraj Kumar Mishra in International Journal of Thermophysics (2021)

  6. No Access

    Article

    Experimental Investigations on Stability and Viscosity of Carboxymethyl Cellulose (CMC)-Based Non-Newtonian Nanofluids with Different Nanoparticles with the Combination of Distilled Water

    This paper presents the experimental analysis of stability and rheological studies of three different types of nanoparticles (Al2O3, CuO, and TiO2) with carboxymethyl cellulose (CMC)-based nanofluids. The two-ste...

    Prabhakar Zainith, Niraj Kumar Mishra in International Journal of Thermophysics (2021)

  7. No Access

    Chapter and Conference Paper

    Heat Transfer Enhancement of Al2O3-Based Nanofluid in a Shell and Helical Coil Heat Exchanger

    Active and passive techniques are generally used by the researchers for the heat transfer augmentation of fluids. Conventional fluids like water, ethylene glycol, and oils have not enough heat transfer capabil...

    Prabhakar Zainith, Niraj Kumar Mishra in Advances in Applied Mechanical Engineering (2020)

  8. No Access

    Chapter

    A Review on Clean Combustion Within Porous Media

    Technological growth of any nation demands more fossil fuels which cause two major threats. First one is the shortage of fossil fuel, and the second is environmental pollution. Recently, the age-old convention...

    Niraj Kumar Mishra, P. Muthukumar, Snehasish Panigrahy in Air Pollution and Control (2018)