DEPARTMENTS
Dr. Aparna Zagabathuni
Dr. Aparna Zagabathuni

Assistant Professor

Office Address:

Room 302, Materials Science and Engineering National Institute of Technology Calicut Calicut - 673601 Kerala, India

Contact no:

+91-495-228-6504

Home Address:

  • PhD, 2018, Indian Institute of Technology Kharagpur, India.

  • M.Tech (Metallurgical and Materials Engineering), 2011, Indian Institute of Technology Roorkee, India.

  • B.Tech (Mechanical Engineering), 2008, Acharya Nagarjuna University, India.

  • Educational Qualifications

    • PhD, 2018, Indian Institute of Technology Kharagpur, India.

    • M.Tech (Metallurgical and Materials Engineering), 2011, Indian Institute of Technology Roorkee, India.

    • B.Tech (Mechanical Engineering), 2008, Acharya Nagarjuna University, India.

    Journals

    1.  A Zagabathuni, S Ghosh and S K Pabi, “The difference in the thermal conductivity of nanofluids measured by different methods and its rationalization”, Beilstein Journal of Nanotechnology, 2016, 7, 2037-2044.

    2. Z Aparna, S Ghosh and S K Pabi, “Influence of container material on the heat transfer characteristics of nanofluids”, Experimental Heat Transfer, 2017, 30, 4, 302-315.

    3.  Z Aparna, M M Michael, S K Pabi, and S Ghosh, “Diversity in thermal conductivity of aqueous Al2O3 − and Ag− nanofluids measured by transient hot-wire and laser flash methods”, Experimental Thermal and Fluid Science, 2018, 94, 231-245.

    4. M Michael, A Zagabathuni, S Ghosh, S K Pabi, “Thermo-physical properties of pure ethylene glycol and water-ethylene glycol mixture based boron nitride nanofluids”, Journal of Thermal Analysis and Calorimetry, 2019, 137, 369-380.

    5. Z Aparna, M M Michael, S K Pabi, and S Ghosh, “Thermal conductivity of aqueous Al2O3 /Ag hybrid nanofluids at different temperatures and volume concentrations: An experimental investigation and development of new correlation function”, Powder Technology, 2019, 343, 714-722.

    6. M Michael, A Zagabathuni, S Sikdar, S Ghosh, S K Pabi, “Effect of dispersion behaviour on the heat transfer characteristics of alumina nanofluid: an experimental investigation and development of a new correlation function”, International Nano Letters 10, 2020, 207- 217.

    7. M Michael, A Zagabathuni, S K Pabi, S Ghosh, “Effect of particle concentration and temperature on the thermos-physical properties of ethylene glycol-water mixture based boron nitride nanofluids”, SN Applied Sciences 2, 2020, 1595.

    8.  M Michael, A Zagabathuni, S K Pabi, S Ghosh, “An experimental study on the rheological behaviour of carbon black-boron nitride hybrid nanofluids and development of a new correlation”, Journal of Nanoscience and Nanotechnology, 2021, 21, 6, 3283-3290.

    Conferences

    1. Aparna Zagabathuni, S. Kanagaraj, " Comparative analysis on mechanical characteristics of different topologies of the cantilever beam to mimic the function of the cochlea", Materials Today: Proceedings, 2020, 33, 8, 4927-4932.

    2. Synthesis, stability of ultrafine Ag nanoparticles and the effect of charge on the thermal conductivity of water based Ag nanofluid”, 53rd National Metallurgists’ Day (NMD ATM2015); 13 – 16 November 2015, Coimbatore, India

    3. Thermal conductivity measurement of iron oxide nanofluids”, 53rd National Metallurgists’ Day (NMD ATM2015); 13 – 16 November 2015, Coimbatore, India

    4. The effect of nanofluid sample holder on the measured thermal conductivity”, 4th International Conference on Advances in Materials & Materials Processing (ICAMMP-IV), 5 – 7 November 2016, IIT Kharagpur, India.

    5.  Resolving apparent anomalies in data of thermal conductivity of nanofluids based on collision mediated heat transfer model”,  4th International Conference on Advances in Materials & Materials Processing (ICAMMP-IV), 5 – 7 November 2016, IIT Kharagpur, India

     

    Books (Refereed)

    1.  Zagabathuni A, Kanagaraj S, " Development of piezoelectric nanogenerator based on micro/nanofabrication techniques and its application on medical devices" in Advanced micro and nano manufacturing technologies, Springer, Print ISBN: 978-981-16-3644-8.

    Professional Experience

    • Assistant Professor (July 2022 – present), School of Materials Science & Engineering, NIT Calicut, Kerala, India.

    • Adhoc-Faculty (August 2021 – May 2022), School of Materials Science & Engineering, NIT Calicut, Kerala, India.

    • Associate Project Engineer (May 2021 –July 2021), Indian Institute of Technology Guwahati, Assam India.

    • Postdoctoral Research Fellow (April 2018 – April 2021), Indian Institute of Technology Guwahati, Assam, India.

    • Nanofluids

    • Metamaterials

    • Artifical cochlea

    • Biomaterials

    • One of the top five finalists in Tata Steel’s Open Innovation Event ‘MaterialNEXT’ and won Rs. 1 Lakh cash prize, 2021

    • Aparna Zagabathuni, Ragdeep Raj, Subramani Kanagaraj, “A self-powered straight cochlea basilar membrane set to replace the function of damaged inner ear”, Indian Patent, application no. 202131031545, date: 14/07/2021, IIT Guwahati

    • Kishore Kumar Padi, Aparna Zagabathuni, Subramani Kanagaraj, “Multi-phase auxetic metamaterial composite”, Indian Patent, application no. 202131056082, date: 03/12/2021, IIT Guwahati

    • Preservation of residual hearing using ceria nanofluids”, QIP Short Term Course - Current status and Requirements of Biomedical Devices, 25 – 29 March 2019, IIT Guwahati, India.