PUBLICATIONS

International Journals

1.      Vipin, N. K. Singh and Avadhesh Yadav, Fabrication and experimental investigation of a novel sensible heat storage system for indoor solar cooking. Journal of Energy Storage, 117 (2025) 116201. https://doi.org/10.1016/j.est.2025.116201

2.      Umesh and N. K. Singh, Three-Dimensional Simulation of Drop-on-Drop Impact: Coaxial and Offset Dynamics. ISSN 0015-4628, Fluid Dynamics, 2025, Vol. 60:15.. DOI: 10.1134/S0015462824604881

3.     S Khurana, N K Singh and N K Gahlot, Numerical Investigation of Air Jet Effects on Shock-induced Separation Control in Mixed Compression Supersonic Air Intake. Journal of Aeronautics, Astronautics and Aviation (Accepted for publication) 2024

4.     Umesh and N K Singh, A Three Dimensional Computational Study of Droplet Impact on a Solid Surface. Fluid Dynamics, ISSN: 0015-4628 2024 DOI: 10.1134/S0015462823602528

5.     Umesh and N K Singh, A computational study of air film evolution during droplet impact on a flat solid surface. Progress in Computational Fluid Dynamics. Vol 24, No. 5, pp 266-276

6.     A. K. Poddar and N. K. Singh, Numerical simulation of non-linear film variation and heat transfer characteristics in falling film evaporation around in-line horizontal tubes. Journal of Thermal Engineering, Vol. 10, No. 3, pp. 541-551. 2024. DOI: 10.14744/thermal.0000812

7.     Umesh and N K Singh, A numerical study of air entrapment during the droplet impact on a solid substrate. Heat Transfer 52, 1457–1473. 2022

8.     Gahlot, N. K., and N. K. Singh, Control of shock induced separation inside Air Intake by Vortex Generators. Heat Transfer, 51, 766–788. 2021. DOI: 10.1002/htj.22329

9.     Gahlot, N. K., and N. K. Singh, A Parametric Study on Influence of an Array of Air Jets on the Performance of Supersonic Air Intake by Varying the Jet Injection and Back Pressure. ASCE Journal of Aerospace Engineering 34(6), 04021086 2021 DOI:10.1061/(ASCE)AS.1943-5525.0001337

10.  Gahlot, Neeraj Kumar, and N K Singh, 2021, Numerical Study of Supersonic Mixed Compression Air Intake with an Array of Air Jets. ASME Journal of Fluids Engineering, 243, 041206, 1-10. https://doi.org/10.1115/1.4049370

11.  Gahlot, N. K., and N. K. Singh, 2021, Effect of Air Jet with Injection Pressure on the Performance of Mixed Compression Air Intake.” Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 235(9), 1105–1117. https://doi.org/10.1177/0954410020966507.

12.  Gahlot, N K, and N K Singh, 2020, Flow Field Study of Mixed Compression Supersonic Air Intake with Cowl Ventilation, Journal of Applied Fluid Mechanics 13, no. 6, pp 1795–1805. https://doi.org/10.36884/jafm.13.06.31428

13.  Rajesh Kumar and Nirmal Kant Singh, Large eddy simulation of flow over square cylinder arrays in an octagonal configuration at subcritical Reynolds numbers. Heat Transfer.  https://doi.org/10.1002/htj.21773. pp. 1-20.

14.  A. K Poddar and N. K. Singh, 2021, Numerical Study of Liquid Film Formation around Tubes of Horizontal Falling Film Evaporator, Journal of Applied Fluid Mechanics, Volume 14, Number 4, pp. 1045- 1052. https://doi.org/10.47176/jafm.14.04.31859.

15.  R Kumar and N. K. Singh, Large eddy simulation of flow past three elliptical cross-section cylinder arrays in equilateral triangle arrangement. International Journal of Advanced Science and Technology. Vol. 28, No.20, (2019), pp. 1253-1260.

16.  R. Kumar and N. K. Singh, Large eddy simulation of flow over elliptic cylinder array in square configuration at subcritical Reynolds numbers. Journal of Thermal Engineering, Vol. 7, No. 1, pp. 204-219, January, 2021.

17.  R. Kumar and N. K. Singh, Three Dimensional Flow over Elliptic Cylinders in Octagonal Arrangement. Journal of Thermal Engineering Vol. 7, Supp 14, pp. 2031–2040, 2021 DOI: 10.14744/jten.2021.0006

18.  N.K. Singh, 2019, Instability and Transition in a Laminar Separation Bubble, Journal of Applied Fluid Mechanics, Vol 12, No.5, pp. 1511-1525.

19.  N.K. Singh, 2019, Numerical Simulation of flow behind Vortex Generators, Journal of Applied Fluid Mechanics, Vol 12, No.4, pp. 1047-1061.

20.  N. K. Singh, 2019, Simulation of Flow over a Rotationally Oscillating Square Cylinder at Low Reynolds Numbers International Journal of Automotive and Mechanical Engineering, Volume 16, Issue 1 pp. 6368-6385.

21.  N.K. Singh, 2019, Control of Laminar Separation Bubble using Vortex Generators, Journal of Applied Fluid Mechanics, Vol 12, No.3, pp. 891-905.

22.  N.K. Singh, 2019, Large-eddy Simulation of a Laminar Separation Bubble, Journal of Applied Fluid Mechanics, Vol 12, No.3, pp. 777-788.

23.  Awdhesh Kumar Poddar, Nirmal Kant Singh, 2019, Numerical investigation of film thickness variation on falling film tubular heat exchangers at different Reynolds numbers, Journal of Physics: Conf. Series 1240 012013, doi:10.1088/1742-6596/1240/1/012013.

24.  Rajesh Kumar, Nirmal Kant Singh, 2019, A Review Study of Fluid Flowing over Arrays of Elliptic and Square Cylinders, Journal of Adv Research in Dynamical & Control Systems, Vol. 11, 01-Special Issue.

25.  N K Gahlot, N K Singh, 2019, Starting Characteristic of Supersonic Mixed Compression Air Intake with Cowl Porosity, Journal of Physics: Conf. Series 1240 012008, doi:10.1088/1742-6596/1240/1/012008.

26.  Nitesh Kumar, Nirmal Kant Singh, 2019, A Review of Uniform Flow Past Rotationally Oscillating Cylinders, Journal of Adv Research in Dynamical & Control Systems, Vol. 11, 01-Special Issue.

27.  Vipul Kumar Sharma, Nirmal Kant Singh, 2017, Study of water falling film over horizontal drop shaped and inverted drop shaped tubes, International Journal of Advance Research in Science and Engineering, Vol. No. 6, Special Issue no. 2, pp. 272-277.

28.  Neeraj Kumar and Nirmal Kant Singh, 2017, Study and Analysis on Micro Channel Heat Sink in Trapezoidal Shape Upper Flow for High Performance, International Journal of Current Engineering and Technology, June 2017, Vol 7, No. 3, pp. 1115-1118.

29.  Anil Kumar Lor, N. K. Singh, 2017, A Review of Various Turbulence Models used to Simulate the Flow Past an Elliptic Cylinder, International Journal of Advanced Technology in Engineering and Science, March 2017, Vol 5, issue no. 3, pp. 620-627.

30.  Vikas, Nirmal Kant Singh, Amit Bhetiwal, 2015, ‘Effect of firing rate on cook off of a 120 mm gun barrel’, International journal of Engineering Sciences and Research Technology (ISSN 2277-9655).

31.  Mandeep and Singh N. K., 2015, A review of Natural Convection Heat Transfer from Inclined Cylinders”, International Journal of Energy, Research and Environmental Technology, Vol 2, No 5, pp. 362-366.

32.  Nazia Kouser Chaudhary and Singh N. K., 2015, An Overview of Natural Convection Heat Transfer from Horizontal Cylinders”, International Journal of Energy, Research and Environmental Technology, Vol 2, No 5, pp. 371-374.

33.  Neeraj Kumar, N. K. Mamgain, Harry Garg, N. K. Singh, 2015, ‘Simulation of different geometries of micro-channel heat sinks’, International Journal of Aeronautical and Mechanical Engineering. (online ISSN 2321-3051)

34.  Vikas, Nirmal Kant Singh, Manoj Kumar, 2015, ‘Cook-off study of a 120 mm gun barrel using finite element method’ International Journal of Research in Aeronautical and mechanical Engineering, Vol. 3, 1, pp. 78-87.

35.  Neeraj Kumar, Nirmal Kant Singh and Harry Garg, 2014, ‘Study and Analysis on Differernt Flow Arrangements Using Different Fluids in Micro Channel Heat Sink for High Performance’, Asian Journal of Engineering and Applied Technology, ISSN: 2249-068X Vol. 3 No. 2, 2014, pp.25-32.

36.  Anshuman Pratap Singh, N. K. Singh, 2014, ‘Numerical Analysis of heat-transfer in turbulent channel flow with longitudinal vortex generators’, International Journal of Research in Management, Science & Technology (E-ISSN: 2321-3264) Vol. 2, No. 2, August 2014.

37.  Nirmal Kant Singh, Anshuman Pratap Singh, 2014, ‘Heat-transfer augmentation in a channel with delta winglet vortex generators at different blade angles’, International Journal of Mechanical and Mechatronics Engineering, Vol. 8, 12, dai.wast.org/1307-6892/15481.

38.  N. K. Singh, 2013, ‘Numerical Investigation of heat-transfer in a channel with delta winglet vortex generators at different Reynolds numbers’, International Journal of Mechanical and Mechatronics Engineering, Vol. 7, 12, pp. 2614-2619.

39.  N.K. Singh and S. Sarkar, 2011, “DNS of a Laminar Separation Bubble”, International Journal of Mechanical and Mechatronics Engineering, Vol.5, No. 9, pp. 1757-61.

National Journals

1.        Vipin, N. K. Singh, 2015, Natural Convection Heat Transfer Augmentation from Heat sinks using Perforated Fins: A Review” Journal of Material Science and Mechanical Engineering (JMSME), Vol 2, No. 6, April-June 2015, pp. 80-84.

2.        Yudhishter Saini and N. K. Singh, 2015, Free convection Heat transfer Augmentation through a vertical fin array: A Review”, Journal of Material Science and Mechanical Engineering (JMSME). ( ISSN: 2393-9095) Vol 2, No. 11, April-June 2015, pp. 43-46.

International Conferences

1. Umesh, N. K. Singh, Three dimensional simulation of a droplet impacting a solid surface, International conference on “Fluid Mechanics and Fluid Power” held at IIT Jodhpur in December 2023

2.      N. K. Gahlot, N. K. Singh, Effect of Shock Wave Boundary Layer Interaction on Supersonic Mixed Compression Air Intake, 2^nd International Conference on Computational Modelling, Simulation and Optimization, June 23-25, 2023 Indonesia

1. Poddar A. K., Singh N. K., Numerical investigation of film thickness variation on falling film tubular heat exchangers at different Reynolds numbers, New Frontiers in Engineering Science & Technology (NFEST 2019), February 18-22, 2019.
2. Gahlot N. K., Singh N. K., Starting Characteristic of Supersonic Mixed Compression Air Intake with Cowl Porosity, New Frontiers in Engineering Science & Technology (NFEST 2019), February 18-22, 2019.
3. Rajesh Kumar, N. K. Singh, Review of flow past arrays of elliptic and square cylinders, Ist International Conference on Future Learning Aspects of Mechanical Engineering (FLAME-2018), October 3rd – 5th, 2018, Amity University, Noida.
4. S. Vipul Kumar and S. Nirmal Kant, Study of water falling film over horizontal drop shaped and inverted drop shaped tubes, International Conference on Computational and Experimental Methods in Mechanical Engineering, GLBITM, Noida, 8-9 Dec 2017, ISBN: 978-93-86171-85-6.
5. Lor Anil Kumar and N. K. Singh, A review of Various Turbulence Models Used to Simulate the Flow Past an Elliptic Cylinder, 3^rd International Conference on Recent Development in Engineering, Science, Humanities and Management, 26^th March 2017, ISBN:978-93-86171-35-1, pp. 93-101
6. S. Vipul Kumar and S. Nirmal Kant, ‘Comparative study of numerical simulation of water film falling around horizontal circular and drop shaped tubes’, International Conference on recent trends in engineering and material sciences, ICEMS’16, March 2016, JNU, Jaipur, India.
7. N. K. Singh, Anshuman Pratap Singh, ‘Heat transfer augmentation in a channel with delta winglet type vortex generators at different blade angles’, Proceedings of International Conference on Mechanical and Aerospace Engg., ICMAE’14, Melbourne, Australia, 12-13^th December 2014.
8. Neeraj Kumar, N. K. Mamgain, Harry Garg, N. K. Singh, ‘Study and analysis of different flow arrangements using different fluids in micro-channel heat sinks for high performance’, International conference on Advanced Futuristic Trends of Material and Mechanical Engineering AFTMME, Punjab Technical University, Jalandhar, Punjab, Oct. 2014.
9. A. Mishra, N. K. Singh, ‘Numerical simulation of heat transfer in a rectangular channel’, Proceedings of International Conference on Optimization and Parametric Modelling, NIT Hamirpur, 9-10 Feb 2015

1. N. K. Singh, 2013, ‘Numerical Investigation of heat-transfer in a channel with delta winglet vortex generators at different Reynolds numbers’ Proceedings of International Conference on Mechanical and Aerospace Engg., ICMAE 2013, Bangkok from 24-25^th December 2013.
2. N.K. Singh and S. Sarkar, 2011, “DNS of a Laminar Separation Bubble”, Proceedings of International Conference on Fluids and Thermal Engg., ICFTE’11, Singapore from 28-30^th September 2011.
3. N.K. Singh and S. Sarkar, 2010, “Numerical Simulation of Flow behind Vortex Generators on a Flat Plate”, Paper number ACFD0154-T014-A-001, The 8^th Asian Computational Fluid Dynamics Conference Hong Kong, 10-14 January, 2010, Hong Kong.

15. S. Sarkar and N.K. Singh, 2009, “Large-Eddy Simulation of a Laminar Separation Bubble: The Smagorinsky and Dynamic Models”, Proceedings of TSFP-6, Sixth International Conference on Turbulence and Shear Flow Phenomena, pp. 569-574, June 22-24, 2009, SNU, Seoul, South Korea.

National Conferences

1. C. K. Tyagi, A Sharma, N K Singh, Reacting Flow simulation of premixed hydrogen combustion in a small scale gas turbine combustor, Annual AeSI CFD Symposium, AeSI CFD 2024, 11-13 August 2024, BIT Mesra.
2. Pramod D. Diwate and N. K. Singh, Control of Flow Separation with the Help of Vortex Generators, Proceeding of the 1st National Conference on Innovations in Applied Science and Engineering (NCIASE-2019), April 27-28, 2019 Dr B R Ambedkar National Institute of Technology, Jalandhar.
3. Pramod D. Diwate and N. K. Singh, Review on Controlling the Boundary Layer Separation with the Help of Vortex Generators, Proceeding of the 2nd National Conference on Advances in Chemical Science and Technology (ACST-2019), March 23-24, 2019, Dr B R Ambedkar National Institute of Technology, Jalandhar.
4. Aditya Patel and N K Singh, Numerical Simulation of Turbulent flow through CANDU fuel bundles in Nuclear Reactors, 6^th International Conference on “Production and Industrial Engineering (CPIE-2019) held at Department of Industrial and Production engineering, Dr B R Ambedkar National Institute of Technology, Jalandhar, India on May 8-10, 2019.
5. Shiwajee Gond and N K Singh, A Review On Simulation of Turbulent Flow Through Nuclear Fuel Bundles, 6th International Conference On Production and Industrial Engineering (CPIE-2019), Department of Industrial and Production Engineering, Dr B R Ambedkar National Institute of Technology, Jalandhar, India, May 8-10, 2019.
6. Abhishek Verma and N K Singh, Numerical Simulation of Flow Around Various Shape Structures: A Review, EAH 2019 National Institute of Technology, Kurukshetra, National Institute of Technology, Kurukshetra, on June  22-23, 2019.
7. Sujeet Kumar Patel and N. K. Singh, Large –eddy Simulation of Square Cylinders in Tandem arrangement for different Reynolds Numbers, Proceedings of National Conference on Advances in Chemical Science and Technology, April 27-28, 2018, NIT Jalandhar, pp. 45-46.
8. C. Yogeeswar Naik and N. K. Singh, Numerical Simulation of Flow over Arrays of Circular Cylinders, Proceedings of 6^th National Conference on Nanoscience and Instrumentation Technology, March 29-30, 2018, NIT Kurukshetra, pp 72.
9. Nitin Kumar and N. K. Singh, Large –eddy Simulation of Flow past Arrays of Elliptical Cylinders in a Square Configuration at different Reynolds Numbers, Proceedings of National Conference on Advances in Chemical Science and Technology, April 27-28, 2018, NIT Jalandhar, pp. 45.
10. Nitin Kumar and N. K. Singh, Large –eddy Simulation of Arrays of Elliptical Cylinders in an In-line Arrangement, Proceedings of 6^th National Conference on Nanoscience and Instrumentation Technology, March 29-30, 2018, NIT Kurukshetra, pp 64.
11. Sujeet Kumar Patel and N. K. Singh, Large –eddy Simulation of Flow over Arrays of Square Cylinders in Square Configuration, Proceedings of 6^th National Conference on Nanoscience and Instrumentation Technology, March 29-30, 2018, NIT Kurukshetra, pp 32.
12. C. Yogeeswar Naik and N. K. Singh, Numerical Simulation of Flow over Arrays of Circular Cylinders, Proceedings of National Conference on Advances in Chemical Science and Technology, April 27-28, 2018, NIT Jalandhar, pp. 46.
13. Lor Anil Kumar and N. K. Singh, LES of an Elliptic Cylinder for Various Reynolds Numbers, National Conference on Recent Advances in Mechanical Engg (NCRAME 2017), NIT Kurukshetra, ISBN:978-03-86256—89-8, pp. 227-231
14. Kathikeyan, J. and N. K. Singh, A Review on Uniform Flow Past a Square Cylinder, National Conference on Recent Advances in Mechanical Engg (NCRAME 2017), NIT Kurukshetra, ISBN:978-03-86256—89-8, pp. 172-175
15. S. Vipul Kumar and S. Nirmal Kant, ‘CFD Simulation of liquid falling film heat transfer over horizontal drop shaped tubes’, National conference on advances in chemical and environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
16. S. Vipul Kumar and S. Nirmal Kant, ‘Heat transfer of falling water film over drop shaped and circular tubes -CFD simulation’, National conference on advances in chemical and environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
17. B. Nawal Kishore and S. Nirmal Kant, ‘Numerical Simulation to analyse heat transfer of falling film over elliptical tube using CFD’, National conference on advances in Chemical and Environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
18. B. Nawal Kishore and S. Nirmal Kant, ‘Fluid film analysis around elliptical tube using CFD and comparative study with circular tube.’, National conference on advances in Chemical and Environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
19. K. Arun and S. Nirmal Kant, ‘Numerical Simulation of liquid falling film characteristic on horizontal circular tube’, National conference on advances in Chemical and Environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
20. K. Arun and S. Nirmal Kant, ‘Simulation of liquid falling film on horizontal circular tube- a CFD approach’, National conference on advances in Chemical and Environmental engineering, ACEE’16, May 2016, NIT Jalandhar, India.
21. Vipin, N. K. Singh, 2015, Numerical Investigation of Heat Transfer Augmentation from Heat Sinks using Fins with Circular Perforations at different Pitches”, Proceedings of the 3rd National Conference on Nano science and Instrumentation Technology (NCNIT-2015), June 6-7, 2015, NIT Kurukshetra
22. Yudhishter Saini and N. K. Singh, 2015, Numerical Investigation of Heat Transfer Enhancement through Embossed Fin Heat Sink under Natural Convection”, Proceedings of the 3rd National Conference on Nano science and Instrumentation Technology (NCNIT -2015), 6-7 June 2015, NIT Kurukshetra
23. Vipin, N. K. Singh, 2015, Numerical Investigation of Heat Transfer Augmentation from Heat Sinks using Fins with Circular Perforations at different Pitches”, Proceedings of the 3rd National Conference on Nano science and Instrumentation Technology, (NCNIT -2015), 6-7 June 2015, NIT Kurukshetra
24. Mandeep and Singh N. K., “CFD Analysis of Laminar Natural Convection Heat Transfer from an Inclined Cylinder”, 3rd National Conference on Nano science and Instrumentation Technology (NCNIT -2015), 6-7 June 2015, NIT Kurukshetra
25. Nazia Kouser Chaudhary and Singh N. K., “CFD Analysis of Laminar Natural Convection Heat Transfer from a Horizontal Cylinder”, 3rd National Conference on Nano science and Instrumentation Technology (NCNIT -2015), 6-7 June 2015, NIT Kurukshetra
26. Ayushi Mishra and N. K. Singh, ‘An overview of sub-grid scale models’ , Proceedings of National Conference on Recent advances in Mechanical Engineering, NCRAME, NERIST, Arunachal Pradesh, 2014
27. Vikas, Nirmal Kant Singh, Amit Bhetiwal, ‘Transient thermal analysis of a 120 mm gun barrel using finite element method’, Proceedings of 2nd National Conference on Converging Technologies Beyond-2020, November 28-29, 2014, Kurukshetra University, Kurukshetra pp.153-156.
28. Manoj Kumar, Vikas, Nirmal Kant Singh, ‘Simulation of vortex shedding from groups of three and four equispaced cylinders situated in cross-flow’, Proceedings of 2nd National Conference on Converging Technologies Beyond-2020, November 28-29, 2014, Kurukshetra University, Kurukshetra, pp.306-313.
29. N.K. Singh and S. Sarkar, 2009, “Large-Eddy Simulation of a Laminar Separation Bubble: Applicability of SGS Models”, Paper number 18-FM-2, Thirty Sixth National Conference on Fluid Mechanics and Fluid Power, 2009, NCFMFP-2009, December 17-19, 2009, Pune.
30. S. Sarkar and N.K. Singh, 2008, “Large-Eddy Simulation of a Separation Bubble”, Proceedings of the Thirty Fifth National Conference on Fluid Mechanics and Fluid Power, 2008, pp.176-184, FMFP-2008, December 11-13, 2008, PESIT, Bangalore.
31. N. K. Singh, “Transient Analysis of a PWR Pressurizer” Proceedings of National Conference on Emerging Energy Technologies NCEET-2003, pp.272-278, March 28-29, 2003, NIT Hamirpur.
32. N. K. Singh, G. Bhushan and S. Angra, “Need for Renewable Sources of Energy: An Overview”, Proceedings of All India Seminar on Power and Energy for Sustainable Growth PSEG 2003, pp.268-270, Institution of Engineers (I), February 20-21, 2003, CRSCE, Murthal.