Dr. Lakhvinder Singh, PhD IIT Delhi
T: +91-9810688965
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Background
Background
Till date to Dec 2020: Project Officer, Centre for Essential Skills, Teaching Learning Unit, IIT Jammu.
March 2022 to Nov 2020: Project Consultant, CFD Analysis for High Pressure Water Feed Pipe System, IIT Delhi.
Nov 2020 to June 2020: Project Associate, Applied Mechanics, IIT Delhi.
May 2020 to Feb 2020: Early-doc Fellow, IIT Delhi.
Jan 2020 to Jan 2015: PhD, Applied Mechanics, IIT Delhi.
December 2014-July 2010: Applications Engineer, COMSOL Multiphysics.
July 2010-July 2008: M Tech, Applied Mechanics, IIT Delhi.
September 2007-August 2003: B E, Mechanical Engineering, GCET Jammu.
Research Interest
Research Interest
Infrared Suppression Systems (IRSS).
Pollution Dispersion.
Ejector Diffuser Exhaust Assembly, Slotted Diffuser.
Confined Jet Flow.
Turbulent Mixing.
Experimental Methods.
Computational Fluid Dynamics.
Heat Transfer.
Internal Flows.
Experimental Setup of Ejector-Diffuser in an Open Wind Tunnel (PhD Work)
Publications
Publications
Journal Papers
Journal Papers
Singh, L; Singh, SN; Sinha, SS; Effect of Slot-guidance and Slot-area on Air Entrainment in a Conical Ejector Diffuser for Infrared Suppression, Journal of Applied Fluid Mechanics, Vol. 12, No.4, pp 1303-1318, 2019 .
Singh, L; Singh, SN; Sinha, SS; Effect of Standoff Distance and Area Ratio on the Performance of Circular Exhaust Ejector using Computational Fluid Dynamics, IMechE Part G: Journal of Aerospace Engineering, Vol. 232, No. 15, pp 2821-2832, 2018.
Singh, L; Singh, SN; Sinha, SS; Study of Inline-slot Ejector Diffuser Under Varying Ambient Conditions: A Passive Infrared Suppression Device for Ships, International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 14, No. 2, doi:10.12716/1001.14.02.28, pp. 477-482, 2020.
Singh, L; Singh, SN; Sinha, SS; Effect of Reynolds number and Slot Guidance on Passive Infrared Suppression Device , Journal on Aerospace Science and Technology , Vol. 99, https://doi.org/10.1016/j.ast.2020.105732, 2020.
Singh, L; Singh, SN; Sinha, SS; Enhancement of air entrainment in ejector-diffuser using plate guidance at slots to reduce infrared emission, IMechE Part G: Journal of Aerospace Engineering, https://doi.org/10.1177/0954410020971938, 2021.
Conference
Conference
Ranadive, Sammed; Singh, Lakhvinder; Pal, S J; 'Dispersion in an Urban Cross-street Canyon', 10th International and 50th National Conference on Fluid Mechanics and Fluid Power (FMFP-2023), Jodhpur, India, December 20-22, 2023.
Udupi, SK; Rao, R; Mahesh, S; Tiwar, C; Singh, Lakhvinder; Pal, S J; 'Wind Pattern and Dispersion in a T-Intersection Street Canyon', National Conference on Wind Engineering, Hyderabad, India, Feb 7, 2023.
Singh S., Singh Lakhvinder, Pal J., 'Impact of Building Configurations on Fluid Flow in an Urban Street Canyon', 9th International and 49th National Conference on Fluid Mechanics and Fluid Power (FMFP-2022), Roorkee, India, December 14-16, 2022.
Saraswat A., Singh Lakhvinder, Singh S.N., 'Design of Mixing Tube to Improve Thermal Characteristics of an Ejector', 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP-2020), Guwahati, India, December 9-11, 2020.
Singh, Lakhvinder; Singh, S. N.; Sinha, Sawan S., Inline-Slot Ejector Diffuser for a Warship to Suppress IR Signatures, Warships 2019:Multi-Role Vessels, Bristol, UK, June 25-26, 2019.
Singh, Lakhvinder; Singh, S. N.; Sinha, Sawan S.; Study of a Guided-slot Ejector Diffuser under Varying Diffuser Area Ratio, 7th International and 45th National Conference on Fluid Mechanics & Fluid Power (FMFP-2018), IIT Bombay, Dec 10-12, 2018.
Singh, Lakhvinder; Singh, S. N.; Sinha, Sawan S.; Effect of Slot Area on the Performance of Conical Self-Entraining Ejector Diffuser, SWAYAM, BITS-Pilani Goa, July 2018.
Singh, Lakhvinder; Singh, S. N.; Sinha, Sawan S.; Flow and Heat Transfer Characteristics of a Constant Slot Area Self Entraining Conical Ejector Diffuser, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2017), Hyderabad India, Dec 27-30, 2017.
Singh, Lakhvinder; Singh, S. N.; Sinha, Sawan S.; Flow and Heat Transfer Characteristics of a Self Entraining Ejector Conical Diffuser with and without Slot Guidance, 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Slovenia, ISBN:978-1-77592-140-0, July 2017.
Kaithwar, Rohit; Singh, Lakhvinder; Singh, S. N.; Effect of passive devices on the drag of Indian Mini-SUV, Indian Conference on Applied Mechanics, Allahabad India, July 2017.
Singh, Lakhvinder; Singh, S. N.; Seshadri, V; Effect of Standoff Distance on the Performance of Square Shaped Self Entraining Diffuser, 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power (FMFP-2016), ISBN: 978-93-5267-408-4, Dec 2016.
Patel, V. K., Singh, Lakhvinder, Singh, S. N., Seshadri V. , Optimization of Nozzle Geometry for the Best Performance of Self Entraining Diffuser Using CFD, 38th National Conference on Fluid Mechanics and Fluid Power (FMFP-2011), Bhopal, India, December 15-17, 2011.
Course Teaching Assistant Activities
Course Teaching Assistant Activities
1st Semester, 2018-2019, Lab Instructor, APL103: Experimental Methods in Solids and Fluids
1st Semester, 2017-18, Lab Instructor, APL700: Experimental Methods in Solids and Fluids.
2nd Semester, 2016-2017, Tutorial Class, APL100: Engineering Mechanics.
1st Semester, 2016-2017, Lab Instructor, APL700: Experimental Methods in Solids and Fluids.
Course of Interest
Course of Interest
Fluid Mechanics
Turbulence and its Modelling
Experimental Methods
Recommended Books
Recommended Books
Radiative Heat Transfer by Michael F Modest
The Laws of Thermodynamics by Peter Atkins
Position of Responsibility
Position of Responsibility
Coordinator, RISE-UP 2022, IIT Jammu, 2022.
Research Scholar Representative, SAC IITD, 2017-2018.
Secretary, Applied Mechanics Society, Department of Applied Mechanics, IIT Delhi, 2016-2017.
Department Coordinator, Open House, IIT Delhi, 2017.
Program Chair, COMSOL Conference India 2011 & 2012.
Members of Professional Bodies
Members of Professional Bodies
Member of National Society of FMFP.
Member of ISAM Society.
Member of RINA UK.
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