Here is a list of all 123 publications, not in a chronological order though. For a  recent chronological list, refer to the MPFL Website.

Published Journal Articles (44)

• Karn, A., Arndt, R., & Hong, J. (2016). An experimental investigation into supercavity closure mechanisms. Journal of Fluid Mechanics, 789, 259-284 (Featured on the cover page of Journal of Fluid Mechanics).

• Gaurav, K., Mittal, G., Karn, A. (2022), On the Morphology of Elongated bubbles during their formation at submerged orifices. Chemical Engineering Science. 250, 117395.

• Kumar, A., Saha, A. K., Panigrahi, P. K., Karn, A. (2021) The mechanism of vortex bifurcation vis-à-vis axial switching in rectangular synthetic jets. European Journal of Mechanics - B(Fluids). 86, 78-89.

• Yoon, K., Li, J., Shao, S., Karn, A., Hong, J. (2021), Investigation of Ventilation Demand Variation in Unsteady supercavitation. Experimental Thermal and Fluid Science. 129, 110472.

• Karn, A.,  Ambs, J., Deo, SS,  Vyas, A., Dwivedi, A., Kumar, A. (2021), On the enormous enhancement in water evaporation rates obtained by employing a different polar ambient. Heat Transfer 2021; 1-12.

• Kumar, A., Saha, A. K., Panigrahi, P. K., Karn, A. (2020)  The effect of a parallel free surface upon a submerged shallow synthetic jet.  Fluid Dynamics Research. 52 (4), 1-17.

• Kumar, A., Karn, A. (2018). Qualitative and Quantitative characterization of a synthetic jet mounted on a convex torpedo-like surface under cross-flow.  International Journal of Heat and Fluid Flow, 74, 198-208.

• Karn, A., Chawdhary, S. (2018). On the synergistic interrelation between supercavity formation through vaporous and ventilated routes. International Journal of Multiphase Flow, 104, 1-8.

• Kumar, S. S., Karn, A., Arndt, R. & Hong, J. (2017). Internal flow measurements of a drop impacting a solid surface. Experiments in Fluids 58:12.

• Cao, L., Karn, A., Arndt, R. & Hong, J. (2017). Numerical investigations into the pressure distribution within a ventilated supercavity. Journal of Fluids Engineering, 139 (2), 021302.

• Karn, A., Monson, G., Ellis, C., Hong, J., Arndt, R., & Gulliver, J. (2015). Mass transfer studies across ventilated hydrofoils: A step towards hydroturbine aeration. International Journal of Heat and Mass Transfer, 87, 512-520. 

• Karn, A., Ellis, C., Arndt, R.,& Hong, J. (2015). An integrative image measurement technique for dense bubbly flows with a wide size distribution. Chemical Engineering Science, 122, 240-249.

• Karn, A., Rosiejka, B. (2017). Air entertainment characteristics of artificial supercavities for free and constrained closure models. Experimental Thermal and Fluid Science , 81, 364-369.

• Karn, A., Anand, R., Kataria, A., Singh, V. P. (2023), Playing flute without lips? Tones of music lost in time - An investigations of  the indigenous Bastar Flute, International Journal of Aeroacoustics, 22, 1-2.

• Kumar, P., Karn, A. (2024), Enhancement of dissolved oxygen level in the reservoir downstream using air injection techniques in hydroturbines, Energy Sources, Part A. (Accepted)

• Singh, V. P., Jain, S., Kumar, A., Dwivedi, G.., Karn, A. (2022), Heat transfer and friction factor correlations development for double pass solar air heater artificially roughened with perforated multi-V ribs, Case Studies in Thermal Engineering.

• Gaurav, K., Nagothu, V., Karn, A. (2024), A comparative assessment of various cavitator shapes for high-speed supercavitating torpedoes: Geometry, flow-physics and drag considerations, Journal of Applied Fluid Mechanics (Accepted)

• Singh, V. P., Jain, S., Karn, A., Kumar, A., Dwivedi, G., Meena, C. S., Cozzolino, R. (2022) Mathematical Modelling of thermal, effective and exergetic efficiency evaluation of double pass parallel flow solar air heater, Sustainability 2022, 14(17), 10535.

• Bhat, A., Raghav, G., Karn, A. (2021), Enhancement of Efficiency and Thermal Comfort in a Passenger Car Cabin Using Spanwise Inlet Vents. Engineering Journal, 25(2), 95-108.

• Shao, S., Karn, A., Ahn, B. K., Arndt, R., Hong, J. (2017). A comparative Study of Supercavitation across two closed- wall water tunnel facilities. Experimental Thermal and Fluid Science, 88, 519-529.

• Singh, V. P., Jain, S., Karn, A., Kumar, A., Dwivedi, G., Alam, T. (2022) Experimental assessment of variation in open area ratio on thermohydraulic performance of parallel flow solar air heater. Arabian Journal for Science and Engineering. (Accepted)

• Karn, A., Arndt, R., & Hong, J. (2016). Gas entrainment behaviors in the formation and collapse of a ventilated supercavity. Experimental Thermal and Fluid Science, 79, 294-300.

• Karn, A., Shao, S., Arndt, R., & Hong, J. (2016). Bubble coalescence and breakup in turbulent bubbly wake of a ventilated hydrofoil. Experimental Thermal and Fluid Science, 70, 397-407.

• Lee, S.J., Kawakami, E., Karn, A. & Arndt, R. (2016). A Comparative study on the behaviors of ventilated supercavities between experimental models with different cavitator configurations. Fluid Dynamics Research, 48, 45506- 45517.

• Karn, A., Kar, A., Anand, R., Kanchi, R., Kataria, A., Singh, V. P (2024). The mustard bullets and the delightful culinary adventure in an Indian kitchen: High-Speed Visualizations, flow physics and mechanisms. Journal of Flow Visualization and Image Processing. 31(2), 77-98.

• Kumar, A., Karn, A. (2020) Implications of the velocity ratio on the behavior of a circular synthetic jet flush mounted on a torpedo model in quiescent and cross-flow conditions.  Journal of Applied Fluid Mechanics. 13 (3), 1003-1013.

• Karn, A., Arndt, R., & Hong, J. (2015). Dependence of supercavity closure upon flow unsteadiness. Experimental Thermal and Fluid Science, 68, 493-498.

• Karn, A., Ellis, C., Hong, J.,& Arndt, R. (2015). Investigations into the turbulent bubbly wake of a ventilated hydrofoil: moving toward improved turbine aeration techniques. Experimental Thermal and Fluid Science, 64, 186-195. 

• Chintala, V., Vikesh, S., Karn, A. (2020), Efficiency and Effectiveness enhancement of an intercooler of two-stage air compressor by low cost Al2O3/water nanofluids. Heat Transfer. 2020, 1-18.

• Karn, A., De, R., Kumar, A. (2020),  Some insights into drop impacts on a hydrophobic surface.  Journal of Applied Fluid Mechanics.  13(2), 527-536.

• Karn, A.,  Deo, Shashank S, Singh, Raman K., Kumar, A.. (2020) A COmfortably Vented, Indigenously Designed (COVID) Fabric Helmet for Curbing Infection Spread in education, healthcare and other community Settings.  Health and Population: Perspectives and Issues. 43 (4), 137-152.

• Dwivedi, A., Sawant, G., Karn, A. (2022), Computational solvers for iterative hydraulic loss calculations in pipe systems. Journal of Engineering Education Transformations.

• Venkatramakrishnan, S. R., Pandey, J. K., Mondal, A. K., Karn, A. (2020), Electricity generation from wind turbines at low wind velocities: A review. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 67 (1), 146-169.

• Karn, A. (2017). Characterization of bubbly flow systems: A review. International Journal of Petrochemical Science and Engineering, 2(6): 00053.

• Karn, A., Kumar, N., & Aravindan, S. (2017). Chemical Vapor Deposition Synthesis of Novel Indium Oxide Nanostructures in Strongly Reducing Growth Ambient. Journal of Nanostructres. 7(1), 64-76.

• Singh, V. P, Jain, S., Karn, A., Kumar, A., Dwivedi, G., Meena, C. S., Dutt, N., Ghosh, A. (2022) Recent developments and advancements in solar air heater. A review, Sustainability (Accepted)

• Karn, A., Ellis, C., Milliren, C. Hong, J., Scott, D., Arndt, R., & Gulliver, J. (2015). Bubble size characteristics in ventilated hydrofoils with two aeration configurations. International Journal of Fluid Machinery and Systems 8 (2), 73- 83. 

• Kumar, A., Saha, A. K., Panigrahi, P. K., Karn, A. (2019). On the flow physics and vortex behavior of rectangular orifice synthetic jets.  Experimental Thermal and Fluid Science, 103, 163-181.

• Karn, A., De, R., Kumar, A. (2019). A Qualitative Inter-relation between Drop Impacts on a Solid Surface and the Interaction of a Droplet Placed Inside a Superheated Pool.  Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 60(1), 85-94. 

• Karn, A., Chintala, V., Kumar, S. (2019). An investigation into Sky Temperature Estimation, its Variation and Significance in Heat Transfer Calculations of Solar Cookers. Heat Transfer, 48(5), 1830-1856.

• Karn, A., Vyas, A., Upadhyay, A., Dwivedi, A. (2023), Elegant computational frameworks for the analysis of cantilevers and beams. Journal of Engineering Education Transformations, 37(1), 89-97.

• Chintala, V.,  Sharma, A., Karn, A., Vardhan, H., Pandey, J. K. (2019) Utilization of biomass-derived pyro-oils in compression ignition (CI) engines – Recent developments. Energy Sources, Part A: Recovery, Utilization and Environmental Effects.

• Karn, A., Mahawar, R., Dwivedi, P., Agarwal, R. (2023), An Excel/VBA Teaching Learning Solution of Velocity Triangle Analysis of Hydraulic Turbines. Journal of Engineering Education Transformations. , 37(2), 40-50.

• Karn, A. (2022), The Saga of the Dance School: Digital Story-telling in the Fluids classroom. Journal of Engineering Education Transformations.

• Karn, A., Kumar, M., Singh, V.N., Mehta, B.R., Aravindan, S. & Singh, J.P. (2012). Growth of Indium Oxide and Zinc-doped Indium Oxide Nanostructures. Chemical Vapor Deposition, 18, 295-301. 

Publications in process (17)

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

• Dhiman P, Bhat A, Karn A (2024) A numerical Study into the efficacy of air injection in reducing silt erosion on hydro turbine blades, Wear

• 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, e-Prime - Advances in Electrical Engineering, Electronics and Energy

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

• Karn, A., Pandey, M. (2024), Bio-inspiration, Biomorphism and Biomimicry in Ancient India, Indian Journal of History of Science.

• Singh, V. P., Jain, S., Karn, A. (2022), Performance analysis of double pass parallel flow solar air heater having different open area ratio in perforated multi-V rib roughness, Experimental Heat Transfer.

• Singh, V. P., Jain, S., Karn, A., Dwivedi, G., Alam, T., Kumar, A. (2022), Mathematical modelling and parametric optimization through thermal, effective and exergetic efficiencies evaluation of single pass solar air heater having perforated multi-v roughened absorber plate, Experimental Heat Transfer.

• Karn, A., Pal, S., Embree, S., Dwivedi, A., Kumar, A., Singh, V. P. (2022), A comprehensive review of the parametric effects on the performance of the Archimedes Screw Turbine, International Journal Of Green Energy.

• Kumar, P., Karn, A. (2024), Performance enhancement of hydro turbines through air injection: a review, Energy Sources, Part A.

• Anand, R., Karn, A. (2022) Experimental Investigations of the Dynamics of Free Rotation using Smartphones for at-home Science/Engg. labs. Engineering Journal.

• Karn, A.,  Rosiejka, B., Badoni, P., Singh, R. K. (2022), The arithmetical and algebraic names of India: An analysis. Indian Journal of History of Science.

• 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 Application # IN202211009844. Date of Filing - Feb 24, 2022.

• 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.