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Published Journal Articles (44)

 

Publications in process (17)

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  • Kumar, A., Donga, R. K., & Karn, A. (2024). Bifurcation of rectangular synthetic jets: Numerical simulations and experiments, Fluid Dynamics Research (Submitted)

  • Sanjeevaiah, P. K., & Karn, A.  (2024) Effect of number of blades on the performance of the undershot water wheel turbine, Renewable energy and sustainable development.

  • Dhiman P., Singh, V. P., Karn, A.  (2024) Experimental Analysis of Air Injection as a Mitigation Technique for Silt Erosion in Hydro Turbines, Renewable energy and sustainable development.

  • Uniyal, V., Singh, V. P., Karn, A. (2024). Parametric optimization of Archimedes screw turbine by response surface methodology and artificial neural networks. Arabian Journal for Science and Engineering. (Submitted)

  • Uniyal, V., Singh, V. P., Karn, A. (2024). A Comprehensive Review of Parametric Effects on the Performance of Archimedes Screw Turbine. Energy source part A. (Submitted)

  • Sanjeevaiah, P. K., & Karn, A.  (2024) Effect of blade geometry on the performance of the undershot water wheel, Energy Sources, Part A: Recovery, Utilization, and Environmental
    Effects.

  • Dhiman, P., Singh, V. P., Karn, A. (2024). Experimental wear investigations for exploring the novel approach of silt erosion mitigation using air injection in hydro turbines. Evergreen. (Submitted)

  • Gaurav, K., Karn, A. (2024), An exploration into the use of secondary cavitator for supercavity enlargement on a high-speed heavyweight torpedo, Ocean Engineering

  • Kumar, R.; Gangrade, R.; Agrawal, S.; Goel, H., Karn, A. (2024), A Sustainable system to integrate mechanical and animal power for the agriculture sector, Evergreen - joint journal of novel carbon resource sciences & green asia strategy

  • Pandey, M., Karn, A. (2024), History of Sunspot Observations in the pre-telescopic era: In search of the Indian records, Journal of History of Astronomy.

  • Karn, A., Pandey, M. (2024), From Bio-inspiration to Biomimicry: Exploring the Indian roots, History of science in south Asia.

  • Uniyal, V., Singh, V. P., Karn, A. (2024). Examining the Potential and Comparative Life Cycle Analysis of Three Micro Water Turbines for Remote Power Generation. Sustainable Energy Technologies and Assessments. (Submitted)

  • Sanjeevaiah, P. K., & Karn, A.  (2024) Performance enhancement of hydro turbines through air injection: a review. Evergreen - joint journal of novel carbon resource sciences & green asia strategy

  • Karn, A., Singh, R. K. (2022) An Assignment-design scheme to inculcate self-reliance and integrity in students for effective teaching and learning in engineering education. Journal of Engineering Education.

  • Dhiman, G. et al. (2023), Growth of Laser-Induced Multilayer Graphene as an Electrode Material for the Supercapacitor Applications, Journal of Electronic Materials.

  • Nasit, M. et al. (2023), Investigations of Structural, Optical, and Electrochemical Properties of Graphitic Carbon Nitride(g-C3N4) Nanosheet as Electrode Materials for Supercapacitor Applications.

  • Karn, A.,  Rosiejka, B., Badoni, P., Singh, R. K. (2022), On the Indian tradition of mathematical names: A scientific analysis. Preprints 2021040076. DOI: 10.20944/preprints202104.0076.v2 

 

Books (2)

  • Singh, V. P., Kumar, A., Karn, A., (2024) Solar Thermal Fluids: Thermo-Fluid Dynamics in High-Temperature Applications, CRC Press (In process)

  • Karn, A. Biomimetics in Indian Knowledge Systems. (In Process)

 

Book Chapters (19)

  • Karn, A. et al. (2024). High-speed Imaging insights into microwave-induced grape plasma phenomena. Proceedings of the 2nd International Conference on Thermo-fluids and Systems design (ICTFSD-2024), Journal of Physics: Conference Series

  • Karn et al. (2024) Statistical forecasting model for solar power generation under different environmental conditions. (Submitted)

  • Karn et al. (2024) Understanding forecasting mdoels for renewable energy generation and market operation. (Submitted)

  • Kumar, P., Donga, R. K., Karn, A., (2024) Performance evaluation of an undershot waterwheel turbine using CFD, Chapter 39, Lecture Notes in Civil Engineering, Vol. 391, Bri-Mathias Hodge and Sanjeev Kumar Prajapati (Eds): Proceedings from the International Conference on Hydro and Renewable Energy.

  • Bhat, A., Dhiman, P., Karn, A., (2024) The efficacy of air injection in mitigating silt erosion on hydro turbine blades: a computational study. Chapter 49, Lecture Notes in Civil Engineering, Vol. 391, Bri-Mathias Hodge and Sanjeev Kumar Prajapati (Eds): Proceedings from the International Conference on Hydro and Renewable Energy.

  • Karn, A., Pandey, M., Badoni, P. (2023) IKS through gamification and game design: A Pedagogical approach for integration in modern mathematics education. Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

  • Karn, A., Pandey, M., Badoni, P.  (2023) Legacies unnoticed in modern education system: The curious case of the Mathematical Names of Indians and the ways ahead. Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

  • Karn, A. (2023) From Bio-inspiration to Biomimetics in Indian Knowledge Systems: Inspiration for a Sustainable Future.  Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

  • Verma, M.., Karn, A. (2023), Thermal Energy Applications in Net Zero Energy Buildings. in Thermal Energy Systems: Design, Computational Techniques and Applications, CRC Press. (Accepted)

  • Singh, V. P., Dwivedi, A., Karn, A., Kumar, A. (2022), Nano manufacturing and Design of High-Performance Piezoelectric Nano generator for Energy Harvesting. Nanomanufacturing and Nanomaterials Design, CRC Press. ISBN 9781003220602

  • Rajkumar, R., Gaurav, K., Karn, A., Kumar, V., Shukla, H. (2021) Numerical investigation of the effect of liquid temperature on supercavitation.  Recent Advances in Mechanical Engineering, Chapter 02. Springer. ISBN 978-981-19-1387-7.

  • Dwivedi, A., Sawant, G., Karn, A. (2021) Effective computational tools for teaching and learning of heat transfer through extended surfaces. Recent Advances in Mechanical Engineering, Chapter 13. pp 131-140. Springer. ISBN 978-981-19-1387-7.

  • Agarwal, R., Dwivedi, P., Mahawar, R., Karn, A. (2021) Design and Analysis of Longitudinal Butt Joint Using Spreadsheets. Recent Advances in Mechanical Engineering, Chapter 12. pp 119-130. Springer. ISBN 978-981-19-1387-7. 

  • Karn, A., Thakur, S., Badoni, P. (2021) ANURL: An innovative management scheme for web uniform resource locators. Micro-Electronics and Telecommunication Engineering. Proceedings of 5th ICMETE 2021. Chapter 55. Springer. ISBN 978-981-16-8720-4.

  • Dwivedi, A., Chintala, V., Chawdhary, H., Karn, A. (2020), Development of a Selective Catalyst Reduction System with Zeolite for NOx Emissions Reduction in CI Engines. Advances in Sustainable Development, Chapter 19. ISBN 978-981-16-4399-6. 

  • Sawant, G., Gaurav, K., Mittal, G., Karn, A. (2021), A short review on the development of novel facemasks during COVID-19 pandemic. Advances in Behavioral Based Safety, Chapter 13. ISBN 978-981-16-8269-8.

  • Karn, A., Kanchi, R., Deo, S. S. (2021), Design and Development of an automated monitored hand hygiene system to curb infection spread in insitutional settings during COVID-19 pandemic. Advances in Behavioral Based Safety, Chapter 14. ISBN 978-981-16-8269-8.

  • Karn, A., Narula, V., Arndt R. & Hong, J. (2016). Insight into Ventilation Demand Estimation for High-speed Supercavitating Underwater Vehicles. Lectures in Mechanical Engineering, Springer.

  • Peer-reviewed Conference Papers (15)

  • Dhiman, P., Vyas, A., Singh, V. P., Karn, A. (2023), Hydroturbine blade and guide vane erosion due to silt: Investigating size distribution and constituent analysis. Materials today: Proceedings.

  • Dwivedi, P., Mahawar, R., Vyas, A., Kumar, A., & Karn, A. (2020). Rewriting The Cavitation Story In Engineering. Available at SSRN 3709675. Proceedings of Advances in Chemical Engineering, Dehradun.

  • Singh, D., Vyas, A., Kumar, A., & Karn, A. (2020). A Review On Secondary Fluid Injection In Turbomachines. Available at SSRN 3721584. Proceedings of Advances in Chemical Engineering, Dehradun.

  • Mittal, G., Donga, R. K., Kumar, A., Karn, A., (2019). Identification of Silt Erosion Areas on Francis Turbine Guide Vanes Through Numerical Simulation.  46th National Conference on Fluid Mechanics and Fluid Power, PSG Institute of Technology, Coimbatore, India.

  • Donga, R. K., Kumar, A., Karn, A., (2019). A numerical study on the bifurcation of rectangular orifice synthetic jets. 46th National Conference on Fluid Mechanics and Fluid Power, PSG Institute of Technology, Coimbatore, India.

  • Karn, A., Ragunath, V., De, R., Chintala, R. & Kumar, A. (2018). High Speed imaging reveals a close resemblance between drop impacts on a solid surface and the interaction of a cold droplet placed upon a hot liquid pool. Proceedings of 7th International and 45th National Conference on Fluid Mechanics and Fluid Power.

  • Srivastava, A., Mishra, A., De, R., Chintala, V., Kumar., A.,Karn, A., (2018). Spreading and recoil of drops impacting a hydrophobic surface. Proceedings of 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, IIT Bombay, India.

  • Chintala, V., Kumar, S., Kumar, P., Kumar, A., Karn, A., (2018). Development of an after-treatment device with low cost catalysts for NOx emission reduction from diesel engines. Proceedings of 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, IIT Bombay, India.

  • Karn, A. (2017). Exploring the relationship between natural and artificial modes of supercavitation. Proceedings of 44th National Conference on Fluid Mechanics and Fluid Power.

  • Karn, A., Rosiejka, B., Narula, V. & Chaturvedi, A., (2016). Some insights into air entrainment characteristics of artificial supercavities. Proceedings of 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power.

  • Karn, A., Huang, R., Shao, S., Arndt, R., & Hong, J. (2016). Probing into physics of ventilation demand for supercavitating underwater vehicles. Proceedings of 31st Symposium on Naval Hydrodynamics, Monterey, CA.

  • Ahn, B.K., Jeong, S.W., Kim, J.H., Shao, S., Karn, A., Hong, J., & Arndt, R.,  (2016). An experimental Investigation of artificial supercavitation.  Proceedings of 31st Symposium on Naval Hydrodynamics, Monterey, CA.

  • Karn, A., Gulliver, J. S., Monson, G., Ellis, C., Arndt, R., & Hong, J. (2016). Gas transfer in a bubbly wake flow.  IOP Conf. Ser.: Earth Environ. Sci. 35 (1), 012020.

  • Karn, A., De, R., Arndt, R., & Hong, J. (2015). Closure mechanisms of ventilated supercavities under steady and unsteady flows. Journal of Physics: Conference Series. 656 (1), 012145.

  • Ellis, C., Karn, A., Hong, J., Lee, S., Kawakami, E., Scott, D., Gulliver, J. & Arndt, R. (2014). Measurements in the wake of a ventilated hydrofoil: a step towards improved turbine aeration techniques. IOP Conf. Ser.: Earth Environ. Sci. 22, 062009

 

Patents/Designs/Copyrights & Reports (26)

  • Karn, A. (2024) 8573/2024-CO/L, Literary Copyright,  Copyright Office, Government of India.

  • Singh, P., Jain, H., Singh, P., Karn, A., Singh, V. P. (2024) A foldable drone system. Indian Patent, Application # 202411043277 A, (Published) Date of publication - 05/07/2024

  • Singh, P., Jain, H., Singh, P., Karn, A., Singh, V. P. (2024) A launching system for foldable drones. Indian Patent, Application # 202411047775 A, (Published) Date of publication - 05/07/2024

  • Rawat, Abhijit et al. (2024) Compact and Efficient Portable Air Heater with Integrated Regulator and Rechargeable Battery Power (Patent)Indian 

  • Karn, A. , Badoni, P. et al. (2024) Naam Raamyana Card Games: Introduction and Gameplay. Copyright Registration Copyright Registration # L-145774/2024, Copyright Office, Government of India.

  • Karn, A. , Badoni, P. et al. (2024) Naam Raamyana Card Games: Introduction and Gameplay. Copyright Registration Copyright Registration # 4581/2024-CO/A, Copyright Office, Government of India.

  • Uniyal, V., Karn, A., Singh, V.P. (2023) A universal testing setup for Archimedes screw turbine and a system thereof. Indian Patent Application # 202411049384 A, (Published) Date of publication - 05/07/2024

  • Kaushik, A., Mishra, A., Gaurav, K., Karn, A., (2023) Maple Seed Inspired Passive Descent Mechanism for Atmospheric Experiments and Disaster Applications. 

  • Singh, V.P., Rathore, G. S., Karn, A.., (2023) Solar Powered Drying System. Indian Patent, Application # 202411018464 A, (Published) Date of publication - 12/04/2024

  • Karn, A., Kataria, A., Gupta, M., Basu, S., Anand, R., (2022) Variable Vortex Smoke Ring Dispensing Device. Patent # 550728. Date of Grant - Sep. 23, 2024.

  • Donga, R. K., Karn, A. (2022) Bladeless kitchen exhaust fan, Design Registration, Design Office, Government of India. Design Registration # 368060-001, Design Office, Government of India. (Published)

  • Karn, A., Karn, V., Kumar, A., Deo, Shashank S, A Fabric Helmet based protective gear, Intellectual Property India, Patent Application # 329398-001 (Accepted).

  • Ganguly, S., Bhardwaj, D., Karn, A., Chakraborti, T. (2022) Home heating apparatus. Design Registration # 359641-001, Design Office, Government of India. (Published)

  • Karn, A. et al. (2022) Meru Prastara: Introduction, rules and gameplay. Copyright Registration # L-113444/2022, Copyright Office, Government of India.

  • Kumar,  A., Badoni, P., Karn, A. (2022) Arogya: A board game on health and wealth. Copyright Registration # L-113281/2022, Copyright Office, Government of India.

  • Karn, A. , Badoni, P. (2022) Mission Setubandha. Copyright Registration # L-112509/2022, Copyright Office, Government of India.

  • Karn, A., Kataria, A., Gupta, M., Basu, S., Anand, R., (2022) (Vortex) Toy Gun. Design Registration # 356385-001, Design Office, Government of India.

  • Karn, A., Badoni P., Trivedi, T. (2022) A mentoring scheme including personalized notification of course performance to students with enhanced transparency and confidentiality. Copyright Registration # SW-15226/2022., Copyright Office, Government of India.

  • Karn, A., Chandok, K., Joshi, M., Trivedi, T. (2021) An assignment design and transmission portal to inculcate integrity and self-reliance. Copyright Registration # SW-15072/2021, Copyright Office, Government of India.

  • Thakur, S., Karn, A., Badoni P. (2021), ANURL: An indigenous and innovative URL shortening service. Copyright Registration # SW-14748/2021., Copyright Office, Government of India.

  • Karn, A., Badoni, P., Thulkar, A., Verma, P. (2022) Mission Setubandha: The Game board. Copyright Registration # A-141634/2022, Copyright Office, Government of India.

  • Karn, A. et al. (2021) Meru Prastara: Game Board. Copyright Registration # 30630/2021-CO/A, Copyright Office, Government of India.

  • Karn, A. et al. (2021) Mission Setubandha: The game board-II Copyright Registration # 30664/2021-CO/L, Copyright Office, Government of India.

  • Karn, A. (2016). Bubbly Flow Physics for Applications in Aerated Hydroturbines and Underwater Transport. Doctoral Dissertation, University of Minnesota, Minneapolis.

  • Gulliver, J. S., Arndt, R.E.A, Sotiropoulos, F., Hazit, M., Karn, A., Milliren, C. (2015). Turbine Aeration Design Software for Mitigating Adverse Environmental Impacts Resulting From Conventional Hydropower Turbines (No. DOE-UMN-0005416). Univ. of Minnesota, Minneapolis, MN (United States). 

  • Karn, A., Kumar, N. (2011). Fabrication, Characterization and Device Applications of Metal Oxide Nanostructures, UG dissertation, Indian Institute of Technology, Delhi.

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Conference presentations (54)

54. Srivastava et al. (2024), Control of wing rock oscillations of a delta wing through geometric modification. Symposium on Applied Aerodynamics and design of Aerospace vehicle, Thiruvananthapuram.

53. Nasit et al. (2024), Study the Role of Different Precursor on Supercapacitor Performance of g-C3N4 Electrode Energy Storage Applications. ICRAAST 2024, Dehradun.

52. Karn, A. (2023), The evolution of the timekeeping traditions in Bharata. Bharatiya Vigyan Sammelan 2023, Ahmedabad, December 21-24, 2023.

51. Pandey, M., Karn, A. (2023), Learning observational astronomy through simple pedagogical interventions incorporating traditional Indian astronomical instruments. Proceedings of the IUPAP International Conference on Physics Education, ICPE – 2023, December 12 – 16, 2023

50. Dhiman, P., Vyas, A., Singh, V. P., Karn, A. (2023), Hydroturbine blade and guide vane erosion due to silt: Investigating size distribution and constituent analysis. 2nd ICMME-2023, India.

49. Pandey, M.  Karn, A. (2023) The time-keeping traditions of India, National Youth Conference on  Indian Knowledge System, IIT Roorkee. 

48. Pandey, M.  Karn, A. (2023) Names on Numbers: An imprint of the numeration legacies of India, National Conference on  Knowledge Cultural Traditions and Practices of India, Gurukul Kangri Vishwavidyalaya, Haridwar, India.

47. Karn, A., Anand, R.  (2023) Experimental Investigations of the Dynamics of Free Rotation using Smartphones for at-home Science/Engineering labs. 2nd GUS Academic Summit 2023, Dehradun, India.

46. Karn, A., Pandey, M., Badoni, P.  (2023) From Bio-inspiration to Biomimetics in Indian Knowledge Systems: Inspirations for a Sustainable Future. International Conference on Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

45. Karn, A., Pandey, M., Badoni, P. (2023) IKS through gamification and game design: A Pedagogical approach for integration in modern mathematics education. International Conference on Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

44. Karn, A., Pandey, M., Badoni, P.  (2023) Legacies unnoticed in modern education system: The curious case of the Mathematical Names of Indians and the ways ahead. International Conference on Indian Knowledge Systems - Issues, challenges and way forward (Accepted)

43.  Verma M., Antia V., Karn A. (2023). An investigation on the bio-inspired  and biomimetic design principles of the Brhad Vaimanika Shastra. nternational Conference on Indian Knowledge Systems , Varanasi, March 

42. Karn, A. (2023) The geometrical names of Indians: An imprint of a legacy. International Conference on Indian Knowledge Systems , Varanasi, March 

41.  Pandey M., Karn A. (2023). Understanding of the solar phenomena in the pre-telescopic era: An Indian Perspective. In National Youth Conference on Indian Knowledge Systems, Thiruvananthapuram, Kerala, India.

40.  Verma M., Antia V., Karn A. (2023). An investigation on the bio-inspired  and biomimetic design principles of the Brhad Vaimanika Shastra. In National Youth Conference on Indian Knowledge Systems, Thiruvananthapuram, Kerala, India. 

39. Kumar, P., Donga, R., Karn, A. (2022) Performance evaluation of an undershot waterwheel turbine using CFD. International Conference on Hydro and Renewable Energy (ICHRE), IIT Roorkee, October 17-18. 

38. Bhat, A., Dhiman, P., Karn, A., (2023) The efficacy of air injection in mitigating silt erosion on hydro turbine blades: a computational study. International Conference  on  Hydro and Renewable Energy (ICHRE), IIT Roorkee, October 17-18

37.  Rajkumar, R., Gaurav, K., Karn, A., Kumar, V., Shukla, H. (2021) Numerical investigation of the effect of liquid temperature on supercavitation.  International Conference on Emerging Research in Civil, Aeronautical and Mechanical Engineering (ERCAM 2021), Bangalore, India.

36.  Dwivedi, A., Sawant, G., Karn, A. (2021) Effective computational tools for teaching and learning of heat transfer through extended surfaces. International Conference on Emerging Research in Civil, Aeronautical and Mechanical Engineering (ERCAM 2021), Bangalore, India.

35.  Agarwal, R., Dwivedi, P., Mahawar, R., Karn, A. (2021) Design and Analysis of Longitudinal Butt Joints Using an Excel/VBA Computational Tool. International Conference on Emerging Research in Civil, Aeronautical and Mechanical Engineering (ERCAM 2021), Bangalore, India.

34.  Karn, A., Thakur, S., Badoni, P. (2021) ANURL: An innovative management scheme for web uniform resource locators. 5th International Conference on Micro-electronics and Telecommunication Engineering.  (ICMETE 2021), Springer, Ghaziabad, India.

33.  Mahawar, R., Dwivedi, P., Agrawal, R., Karn, A. (2020) Novel surface aerators for water quality enhancement in hydropower enhancement. Techanical Symposium, Dehradun.

32. Dwivedi, A., Chintala, V., Chawdhary, H., Karn, A. (2020) Development of a Selective Catalyst Reduction System with Zeolite for NOx Emissions Reduction in CI Engines.  International Conference on Advances in the Field of Health, Safety, Fire, Environment & Allied Sciences (HSFEA 2020), Dehradun

31. Karn, A., Kanchi, R., Deo, Shashank S. (2020) Design and Development of an Automated Monitored Hand Hygiene System to Curb Infection Spread in Institutional Settings during COVID-19 Pandemic. International Conference on Advances in the Field of Health, Safety, Fire, Environment & Allied Sciences (HSFEA 2020), Dehradun

30. Sawant, G., Gaurav, K., Mittal, G., Karn, A. (2020) A short review on the development of novel face masks during COVID-19 pandemic. International Conference on Advances in the Field of Health, Safety, Fire, Environment & Allied Sciences (HSFEA 2020), Dehradun.

29. Acharya, A., Dwivedi, A., Karn, A. (2020). Determination of steady state charge distribution of aerosols passing through bipolar ionizers : A Monte-Carlo Simulation-based study. Advances in Chemical Engineering, Dehradun, India.

28. Vyas, A., Singh, D., Karn, A. (2020). Secondary Fluid injection in turbomachines. Advances in Chemical Engineering, Dehradun, India.

27. Kar, A., Khan, K., Karn, A. (2020). Visualization of bubble generation upon interaction with ultrasonic horn in liquids at different carbonation levels. Advances in Chemical Engineering, Dehradun, India.

26.  Mahawar, R., Dwivedi, P., Vyas, A., Kumar, A., Karn, A. (2020). Rewriting the Cavitation story in Engineering. Advances in Chemical Engineering, Dehradun, India.

25. Mittal, G., Donga, R. K., Kumar, A., Karn, A., (2019). Identification of Silt Erosion Areas on Francis Turbine Guide Vanes Through Numerical Simulation.  46th National Conference on Fluid Mechanics and Fluid Power, PSG Institute of Technology, Coimbatore, India.

24. Donga, R. K., Kumar, A., Karn, A., (2019). A numerical study on the bifurcation of rectangular orifice synthetic jets. 46th National Conference on Fluid Mechanics and Fluid Power, PSG Institute of Technology, Coimbatore, India.

23. Srivastava, A., Mishra, A., De, R., Chintala, V., Kumar., A.,Karn, A., (2018). Spreading and Recoil of drops impacting a hydrophobic surface. 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, IIT Bombay, India.

22. Chintala, V., Kumar, S., Kumar, P., Kumar, A., Karn, A., (2018). Development of an after-treatment device with low cost catalysts for NOx emission reduction from diesel engines. 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, IIT Bombay, India.

21. Karn, A., Ragunath, S., De., R., Chintala,  V., Kumar., A.,  (2018). High speed imaging reveals a close resemblance between drop impacts on a solid  surface and the interaction of a cold droplet placed upon a hot liquid pool. 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, IIT Bombay, India.

20. Karn, A., (2017). Exploring the relationship between natural and artificial modes of supercavitation. 44th National Conference on Fluid Mechanics and Fluid Power, Amritapuri, Kollam, Kerala, India.

19. Karn, A., Narula, V., Arndt R. & Hong, J. (2016). Insight into Ventilation Demand Estimation for High-speed Supercavitating Underwater Vehicles. 3rd International Conference on Applications of Fluid Dynamics, Dhanbad, India.

18. Karn, A., Rosiejka, B., Narula, V. & Chaturvedi, A., (2016). Some Insights into Air Entrainment Characteristics of Artificial Supercavities. 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power, Allahabad, India

17. Karn, A., Shao, S., Arndt, R. E. A., & Hong, J. (2016). Probing into physics of ventilated demand for supercavitating underwater vehicles. 31st ONR Symposium on Naval Hydrodynamics, Monterey, CA

16. Ahn, B.K., Jeong, S.W., Kim, J.H., Shao, S., Karn, A., Hong, J., & Arndt, R.,  (2016). Experimental Investigation of artificial supercavitation.  31st ONR Symposium on Naval Hydrodynamics, Monterey, CA

15. Karn, A., Monson, G. M., Ellis, C., Hong, J., Arndt, R. E. A., & Gulliver, J. (2015). Oxygen transfer across ventilated hydrofoils. The 7th International Symposium on Gas Transfer at Water Surfaces, Seattle.

14. Karn, A., Arndt, R. E. A., & Hong, J. (2015). Closure mechanisms of ventilated supercavities under steady and unsteady flow conditions. 9th International Symposium on Cavitation, Switzerland.

13. Karn, A., Arndt, R. E. A. & Hong, J. (2015). On the relationship between supercavity closures, air entrainment and internal flows. 68th Annual Meeting of APS-DFD, Boston.

12. De, R., Karn, A., Noonan, J., Rosiejka, B., Arndt, R. , & Hong, J. (2015). Characterization of drop impact based on internal flow quantification. 68th Annual Meeting of APS-DFD, Boston.

11. Karn, A., Arndt, R. E. A. & Hong, J. (2015), A robust image analysis approach for high void fraction gas-liquid flows, 3rd World Congress on Petrochemistry and Chemical Engineering, Atlanta

10. Karn, A., Ellis, C., Arndt, R. E. A., & Hong, J. (2014). Bubble size measurements in a bubbly wake. 67th Annual Meeting of APS-DFD, San Francisco.

9. Arndt, R. E. A., Karn, A. & Hong, J. (2014). A unified physical model to explain supercavity closure. 67th Annual Meeting of APS-DFD, San Francisco.

8. Ellis C., Karn, A., Hong, J., Lee, S. J., Kawakami, E., Scott, D., Gulliver, J. & Arndt, R. E. A., (2014). Measurements in the wake of a ventilated hydrofoil: A step towards improved turbine aeration techniques. 27th IAHR Symposium Hydraulic Machinery and Systems, Montreal, Canada.

7. Kawakami, E., Lee, S. J., Karn, A., Hong, J. & Arndt, R. E. A. (2013). Improved performance with ventilation. 66th Annual Meeting of APS-DFD, Pittsburgh.

6. Arndt, R. E. A., Lee, S. J., Kawakami, E., Hong, J. & Karn, A. (2013). Ventilation of a hydrofoil wake.  66th Annual Meeting of APS-DFD, Pittsburgh.

5. Scott, D., Sabourin, M., Beaulieu, S., Ellis, C. & Karn, A. (2015). Optimizing dissolved oxygen transfer in auto-venting turbines. HydroVision International 2015, Portland.

4. Lee, S. J., Kawakami, E., Karn, A., Arndt, R. E. A. (2014). Experimental investigation on the behaviors of ventilated supercavities. Proceedings of the annual autumn meeting of the SNAK (The Society of Naval Architects of Korea), Changwon, Korea, 2014. 

3. Zhao, J., Han, H. S., Karn, A., McMurry P. (2015),  Development of an ultrafine Condensation Particle Counter (UCPC) for measurements of particles down to 1 nm in diameter, 34th American Association for Aerosol Research Conference, Minneapolis, Minnesota. 

2. Karn, A., Aravindan, S. & Singh, V. N., (2011). Metallographic analysis of Polyhedral Indium Zinc Oxide Mesocontainers. International Metallographic contest 2011, American Society of Metals, Aug. 7 – 11, 2011, Nashville, TN. 

1. Karn, A., Aravindan, S., Singh, V. N. & Mehta, B. R., (2011). Synthesis, shape evolution and growth mechanism of Polyhedral Indium Zinc Oxide Mesocontainers. International Metallographic contest 2011, American Society of Metals, Aug. 7 – 11, 2011, Nashville, TN. 

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Invited Talks (13)

13.  From Bio-inspiration to Biomimicry : Exploring the Indian roots and Implications for Modern Education. Two-day workshop on “Indian Knowledge System in Context of NEP-2020”. Inter-University Accelerator Centre, New Delhi, 11-12 July 2024.

12.  भारतीयपरम्परायाः गणितीयनाम्नाम् अन्वेषणम्, Invited lecture delivered at Sanskrit Bharti: July 18, 2023.

11. The Indian tradition of computation and algorithms, Prodigy 2023: Sanskriti, UPES ACM-W Student Chapter, Dehradun, 25th April 2023. 

10.  On the Indian tradition of mathematical names: How much can Indian names tell us? Awareness program on Advanced Materials and their Applications, 5th-10th Sep, 2022.

9.  Research Perspectives on extracting Kinetic Hydro Power, ONGC Energy Center, New Delhi, India; Feb 6, 2019.

8. Unravelling the flow physics of transport – The interlink between automotive and other modes, National Faculty Development Programme on “Technological Evolution and Implementation of Modern Tools in Automotive Engineering”, 30th June, 2020.

7.  Case Studies on Hydropower Research: American and Indian Perspectives, TATA Power Hydros, Khopoli, Maharashtra, India; Jan 2, 2019.

6.  Multiphase flows in Turbomachinery, Jaipur Institute of Engineering and Technology, Jaipur, Rajasthan, India, April 2018.

5.  A robust image analysis approach for high void fraction gas-liquid flows, 3rd World Congress on Petrochemistry and Chemical Engineering, Atlanta, USA, Nov. 30 2015.

4. Computational simulations in mechanical engineering, Engineering and Technology Department, University of Wisconsin Stout, Menomonie, Wisconsin, USA, March 29 2016.

3. Multiphase flows in fluid machinery, Department of Mechanical Engineering, California State University Fullerton, Los Angeles, California, USA, April 5 2016.

2. Bubbly flow physics for applications in aerated hydroturbines and underwater transport, Department of Fire Protection Engineering, Worcester Polytechnic Institute, Worcester, Massachusets, USA, April 28 2016.

1.  Applications of multiphase flows, School of Mechanical, Materials and Energy Engineering, Indian Institute of Technology Ropar, Punjab, India, May 3 2016.

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