https://fmresearchdotblog.wordpress.com/              

https://fullemployments.wordpress.com/                                    

Education

Work Experience

Research Profile

PhD Guidance: 11 (5 completed, 6 Pursuing)

Total Publications: 55 (Journal Papers: 35, Conference Papers: 15, Book Chapters: 5)

Journal Papers

1. Verma, Utkarsh, Shivraj Yadav, Gaurav Kumar, and Raj Kumar Singh. “Numerical Analysis of Various Nanofluids in Circular and Square Plate Solar Collector With Spiral and U-bend Collector Pipe Designs.” International Journal of Ambient Energy 46, no. 1 (March 3, 2025). https://doi.org/10.1080/01430750.2025.2471400.
2. Sachin Kumar, Raj Kumar Singh, and Bahni Ray, “Effect of Nozzle Shape on Bubble Column Reactor With Constant Flow Rate,” The Canadian Journal of Chemical Engineering, February 24, 2025, https://doi.org/10.1002/cjce.25624.
3. Durvesh Yadav, Raj Singh, Manjunath K, “Non-Dimensional Parametric Optimisation of Hydraulic Performance of Centrifugal Pump Using Response Surface Analysis,” Progress in Computational Fluid Dynamics an International Journal 1, no. 1 (January 1, 2025), https://doi.org/10.1504/pcfd.2025.10070078.
4. Sharma, Surbhi, Manju M. Gupta, Raj Kumar Singh, and Abha Kumari. “Statistical Optimisation of Enzymatic Pre-treatment Process of Marigold Flower Waste for Enhanced Hydrolysis and Complete Release of Lutein Ester Through Taguchi Orthogonal Design.” Indian Chemical Engineer, November 13, 2024, 1–22. https://doi.org/10.1080/00194506.2024.2425661.
5. Mandia, Vidhit, Vipul Sharma, Yash Chandra, Gaurav Kumar, and Raj Kumar Singh. “Optimizing Winglet Cant Angle for Enhanced Aircraft Wing Performance Using CFD Simulation and Hybrid ANN?GA.” International Journal for Numerical Methods in Fluids, October 7, 2024. https://doi.org/10.1002/fld.5341.
6. Durvesh Yadav, Raj Kumar Singh, and K. Manjunath, “Response Surface Method?based Hydraulic Performance Optimization of a Single?stage Centrifugal Pump,” International Journal for Numerical Methods in Fluids, September 7, 2024, https://doi.org/10.1002/fld.5332.
7. Shobhit Mishra and Raj Kumar Singh, “Performance Evaluation of Absorption Cooling System for Air Conditioning-based Novel Trigeneration System Using Solar Energy,” Journal of the Brazilian Society of Mechanical Sciences and Engineering 46, no. 6 (May 12, 2024), https://doi.org/10.1007/s40430-024-04943-6.
8. Tyagi, Aryan, Aryaman Rao, Shubhanshu Rao, and Raj Kumar Singh. “COPD-FlowNet: Elevating Non-invasive COPD Diagnosis With CFD Simulations (Student Abstract).” Proceedings of the AAAI Conference on Artificial Intelligence 38, no. 21 (March 24, 2024): 23671–72. https://doi.org/10.1609/aaai.v38i21.30520.
9. Tyagi, Aryan, Paras Singh, Aryaman Rao, Gaurav Kumar, and Raj Kumar Singh. “A Novel Framework for Optimizing Gurney Flaps Using RBF Surrogate Model and Cuckoo Search Algorithm.” Acta Mechanica 235, no. 6 (March 13, 2024): 3385–3404. https://doi.org/10.1007/s00707-024-03897-z.
10. Durvesh Yadav, Raj Kumar Singh, and Manjunath Kumarswamy, “Numerical Simulation of Inter?stage of Multistage Centrifugal Pump by Varying Number of Blades,” The Canadian Journal of Chemical Engineering 102, no. 8 (March 3, 2024): 2921–35, https://doi.org/10.1002/cjce.25231.
11. Naveen Solanki, Akhilesh Arora, and Raj Kumar Singh, “A Comprehensive Parametric and Structural Bond Analysis of an Actual Vapor Compression Refrigeration System With Dedicated Mechanical Subcooled System,” Journal of Mechanical Science and Technology, January 8, 2024, https://doi.org/10.1007/s12206-023-1236-5.
12. Naman Jain, Keshav Aggarwal, Gaurav Kumar, Kiran Pal, Raj Kumar Singh. CFD Analysis of Six-Flow Microchannel Heat Sink Using the Different Nanofluid. Journal of Polymer and Composites. 2024; 11(11):1-11.
13. Naveen Solanki, Akhilesh Arora, and Raj Kumar Singh, “A Comprehensive Energy, Exergy, Environmental, and Economic Analysis of Dedicated Mechanical Subcooled Vapor Compression Refrigeration System,” Journal of Thermal Analysis and Calorimetry 149, no. 3 (December 29, 2023): 1141–54, https://doi.org/10.1007/s10973-023-12761-6.
14. Kumar, Gaurav, and Raj Kumar Singh. “Numerical Simulation of Thermal Hydraulics of Supercritical Pressure Water With 2×2 Rod Assembly Wrapped Differently With a Wire.” Progress in Nuclear Energy 168 (December 23, 2023): 105029. https://doi.org/10.1016/j.pnucene.2023.105029.
15. Naveen Solanki, Akhilesh Arora, and Raj Kumar Singh, “Performance Enhancement and Environmental Analysis of Vapor Compression Refrigeration System With Dedicated Mechanical Subcooling,” International Journal of Air-Conditioning and Refrigeration 31, no. 1 (November 29, 2023), https://doi.org/10.1007/s44189-023-00042-8.
16. Kumar, Dharmendra, Saurabh Agrawal, Rajesh Kumar Singh, and Raj Kumar Singh. “Coordination of Circular Supply Chain for Online Recommerce Platform in Industry 4.0 Environment: A Game-theoretic Approach.” Operations Management Research 16, no. 4 (June 24, 2023): 2081–2103. https://doi.org/10.1007/s12063-023-00384-x.
17. Solanki, Naveen, Akhilesh Arora, and Raj Kumar Singh. “Advance Exergy and Coefficient of Structural Bond Analysis of Dedicated Mechanical Subcooled Vapor Compression Refrigeration System.” International Journal of Refrigeration 153 (June 13, 2023): 266–80. https://doi.org/10.1016/j.ijrefrig.2023.06.008.
18. Kumar, Gaurav, and Raj Kumar Singh. “Supercritical Water Flow in Heated Wire Wrapped Rod Bundle Channels: A Review.” Progress in Nuclear Energy 158 (February 21, 2023): 104620. https://doi.org/10.1016/j.pnucene.2023.104620.
19. Gaurav Kumar, Aryan Tyagi, Raj Kumar Singh. Thermal-hydraulic Behaviour of Corrugated Pipe Configurations. Journal of Polymer and Composites. 2023
20. Sharma, Nitin, Ravinder Bhadana, Raj Kumar Singh, M. Zunaid, and None Samsher. “Mathematical Analysis of Mixing Index for 3D-helical Micromixture With Rectangular Cross-section by Providing Convergent Divergent Profile.” Materials Today Proceedings 65 (January 1, 2022): 3757–63. https://doi.org/10.1016/j.matpr.2022.06.449.
21. Agrawal, Saurabh, Dharmendra Kumar, Rajesh Kumar Singh, and Raj Kumar Singh. “Coordination Issues in Managing the Reverse Supply Chain: A Systematic Literature Review and Future Research Directions.” Benchmarking an International Journal 30, no. 4 (May 11, 2022): 1259–99. https://doi.org/10.1108/bij-08-2021-0467.
22. Kumar, Gaurav, Rohit Kumar, Sagar Dagar, and Raj Kumar Singh. “Comparative Study of Different Missile Shapes Using Computational Fluid Dynamics.” International Journal of Advance Research and Innovation 8, no. 3 (January 1, 2020): 72–83. https://doi.org/10.51976/ijari.832012.
23. Bhardwaj, Abhishek, Akshay Boora, Anant Vashist, and Raj Kumar Singh. “Evaluation and Effect of Micro Bubble Lubrication in Drag Reduction.” SSRN Electronic Journal, January 1, 2020. https://doi.org/10.2139/ssrn.3566674.
24. Mohan, Shashank, Amit Pal, Raj Kumar Singh, and R. S. Mishra. “Pressurized Ultrasonic Production of Biodiesel From Jatropha Oil: Optimization and Energy Analysis.” Energy Sources Part a Recovery Utilization and Environmental Effects, September 19, 2018, 1–8. https://doi.org/10.1080/15567036.2018.1515276.
25. Anirudh Singh, Apoorv Dubey, and Raj Kumar Singh, “To Determine the Effect of Dimpled Poppet Valve on the Flow in Engine Cylinder by Port Flow Simulation,” MATEC Web of Conferences 221 (January 1, 2018): 04009, https://doi.org/10.1051/matecconf/201822104009.
26. Shashank Mohan, Amit Pal, and Raj kumar Singh, “The Production of Semal Oil Methyl Esters Through a Combined Process Reactor,” Energy Sources Part a Recovery Utilization and Environmental Effects 39, no. 10 (April 12, 2017): 955–62, https://doi.org/10.1080/15567036.2016.1235059.
27. Suyash Nigama, Shubham Bansal, Tanmay Nema, Vansh Sharma and Raj Kumar Singh, “Design and Pitch Angle Optimisation of Horizontal Axis Hydrokinetic Turbine With Constant Tip Speed Ratio,” MATEC Web of Conferences 95 (January 1, 2017): 06004, https://doi.org/10.1051/matecconf/20179506004.
28. Shashank Mohan, Amit Pal, and Raj kumar Singh, “Biodiesel Production From Cedrus Deodara Oil in Different Types of Ultrasonic Reactors and Energy Analysis,” Energy Sources Part a Recovery Utilization and Environmental Effects 38, no. 24 (November 1, 2016): 3709–15, https://doi.org/10.1080/15567036.2016.1141271.
29. Raj Kumar Singh, Sajal Garg, and Lohit Gudivada, “Design and Experimental Analysis of a 200W Micro Wind Turbine,” International Journal of Advance Research and Innovation 4, no. 2 (January 1, 2016): 100–104, https://doi.org/10.51976/ijari.421616.
30. Aakash Srivastava, Vatsalya Tiwari, and Raj Kumar Singh, “Numerical Simulation of NACA 2415 Airfoil at Different Low Reynolds Numbers and Angles of Attack,” International Journal of Advance Research and Innovation 4, no. 4 (January 1, 2016): 127–33, https://doi.org/10.51976/ijari.441622.
31. Raj Kumar Singh, Aditya Kumar Singh, and Aditya Anand, “Study of Natural Gas Engine Using Non-Premixed Combustion Model,” International Journal of Advance Research and Innovation 4, no. 3 (January 1, 2016): 51–53, https://doi.org/10.51976/ijari.431610.
32. Amit Pal, Raj Kumar Singh, and Shashank Mohan, “Biodiesel Conversionion of High FFA Neem Oil by Blending It With Low FFA Sesame Oil,” Journal of Scientific and Innovative Research 4, no. 3 (June 25, 2015): 127–30, https://doi.org/10.31254/jsir.2015.4304.
33. Chitrarth Lav, Raj Kumar Singh, Chaitanya Kaul, Anurag Rai, Potential of Micro Turbines for Small Scale Power Generation, International Journal of Advanced Information Science and Technology (IJAIST), Vol.13, No.13, May 2013.
34. Raj Kumar Singh et al., “Energy Recovery from Municipal Solid Waste via Gasification,” Journal of Biofuels 2, no. 1 (January 1, 2011): 57, https://doi.org/10.5958/j.0976-3015.2.1.015.
35. Avdhesh Kr. Sharma and Raj Kumar Singh, “Energy and Exergy Analysis of the Teduction Zone in a Downdraft (Biomass) Gasifier,” International Journal of Chemical Reactor Engineering 8, no. 1 (June 21, 2010), https://doi.org/10.2202/1542-6580.1966.

Conference Papers

1. Y. Sharma, A. Tyagi, G. Kumar and R. K. Singh, "Comparative Analysis of Sensor Configurations for Blood Flow Predictions via Physics-Informed Neural Networks," 2024 4th International Conference on Innovative Practices in Technology and Management (ICIPTM), Noida, India, 2024, pp. 1-6, https://doi.org/10.1109/ICIPTM59628.2024.10563919.
2. P. Singh, A. Joshi, A. Dhyani, G. Kumar and R. K. Singh, "Effect of Leading Edge Tubercles on Vortex Dynamics of Periodically Pitching Swept Wings," 2024 4th International Conference on Innovative Practices in Technology and Management (ICIPTM), Noida, India, 2024, pp. 1-6, https://doi.org/10.1109/ICIPTM59628.2024.10563295.
3. Goyal, A., Tiwari, A., Singh, R.K. (2024). Computational Study of 2D Flow Past a Circular Cylinder Oscillating Transversely to Incoming Flow. In: Singh, K.M., Dutta, S., Subudhi, S., Singh, N.K. (eds) Fluid Mechanics and Fluid Power, Volume 3. FMFP 2022. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-99-6343-0_53
4. S. Mishra and R. K. Singh, "Performance Assessment of a Novel Absorption Cooled Trigeneration System Powered by Solar Energy for Air Conditioning," 2023 10th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON), Gautam Buddha Nagar, India, 2023, pp. 970-975, https://doi.org/10.1109/UPCON59197.2023.10434640. 
5. Paras Singh, Arun Ravindranath1, Aryan Tyagi, Aryaman Rao, Raj Kumar Singh; Optimization of Inverted Double-Element Airfoil inGround Effect using Improved HHO and KrigingSurrogate Model, 14th Asian Computational Fluid Dynamics Conference (ACFD 2023).
6. Gaurav Kumar, Raj Kumar Singh; CFD analysis of 2x2 rod bundles at supercritical flow condition. AIP Conf. Proc. 5 September 2023; 2863 (1): 020013. https://doi.org/10.1063/5.0155431.
7. U. Verma, S. Yadav, G. Kumar and R. K. Singh, "Comparison of the Heat Transfer Capability of Various Nanofluids in a Flat Plate Solar Collector," 2023 9th International Conference on Electrical Energy Systems (ICEES), Chennai, India, 2023, pp. 366-370, https://doi.org/10.1109/ICEES57979.2023.10110182.
8. M. Dwivedi, G. Kumar and R. K. Singh, "A Numerical study of Thermal Management of single cylindrical LiFePO4 battery," 2023 3rd International Conference on Innovative Practices in Technology and Management (ICIPTM), Uttar Pradesh, India, 2023, pp. 1-6, https://doi.org/10.1109/ICIPTM57143.2023.10118228.
9. Kanishk, Nandal, T, Tyagi, P, & Singh, RK. "Generation and Parameterization of Forced Isotropic Turbulent Flow Using Autoencoders and Generative Adversarial Networks." Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition. Volume 10: Fluids Engineering. Virtual, Online. November 1–5, 2021. V010T10A062. ASME. https://doi.org/10.1115/IMECE2021-69933.
10. Venkatesh, TSS, Srivastava, R, Bhatt, P, Tyagi, P, & Singh, RK. "A Comparative Study of Various Deep Learning Techniques for Spatio-Temporal Super-Resolution Reconstruction of Forced Isotropic Turbulent Flows." Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition. Volume 10: Fluids Engineering. Virtual, Online. November 1–5, 2021. V010T10A061. ASME. https://doi.org/10.1115/IMECE2021-69923.
11. Chitrarth Lav, Raj Kumar Singh; CFD Analysis of an Energy Scavenging Axial Flow Micro Turbine using Automotive Exhaust Gases; International Conference of Advanced Research and Innovation 2014.
12. Kumar, S, Gupta, P, & Singh, RK. "Metaheuristic Optimization of Dual-Element Vertical Axis Wind Turbine Using Genetic Algorithm." Proceedings of the ASME 2019 Gas Turbine India Conference. Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery. Chennai, Tamil Nadu, India. December 5–6, 2019. V002T06A011. ASME. https://doi.org/10.1115/GTINDIA2019-2490.
13. Kumar, S, Gupta, P, & Singh, RK. "Metaheuristic Optimization of Dual-Element Vertical Axis Wind Turbine Using Genetic Algorithm." Proceedings of the ASME 2019 Gas Turbine India Conference. Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery. Chennai, Tamil Nadu, India. December 5–6, 2019. V002T06A011. ASME. https://doi.org/10.1115/GTINDIA2019-2490.
14. Kumar, S, Suri, U, Sachdeva, P, & Singh, RK. "Investigation of Conduit Flow Past Corrugated Structures Using Large Eddy Simulations." Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition. Volume 7: Fluids Engineering. Salt Lake City, Utah, USA. November 11–14, 2019. V007T08A057. ASME. https://doi.org/10.1115/IMECE2019-11273.
15. Kumar, S, Gupta, P, & Singh, RK. "A Natural Evolution Based Numerical Optimisation Framework to Develop and Enhance Airfoil-Slat Arrangement." Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition. Volume 7: Fluids Engineering. Salt Lake City, Utah, USA. November 11–14, 2019. V007T08A056. ASME. https://doi.org/10.1115/IMECE2019-10846.

Book Chapters

1. Naman Jain, Keshav Aggarwal, Gaurav Kumar, Raj Kumar Singh, Mrityunjay Kumar Singh (2024). Numerical Simulation of Micro-Channel HeatSink using Al2O3-Water and TiO2-Water Nanofluids. Advances in Computational Technologies in Sciences and Engineering; Cambridge Scholars Publishing.
2. Bhatt, P., Mittal, P., Taneja, P., Singh, R.K. (2024). Inverse Airfoil Design for Hydrokinetic Turbine Blades Using Non-intrusive Reduced Order Modeling. In: Sikarwar, B.S., Sharma, S.K. (eds) Scientific and Technological Advances in Materials for Energy Storage and Conversions. FLUTE 2023. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-97-2481-9_15.
3. Kumar, S., Singh, R.K., Ray, B. (2023). Numerical Simulation of Bubble Formation Under Different Nozzle Height Shaped with Constant Air Flow Rate. In: Sikarwar, B.S., Sharma, S.K., Jain, A., Singh, K.M. (eds) Advances in Fluid and Thermal Engineering. FLAME 2022. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-99-2382-3_18.
4. Pulijala, P.K., Singh, R.K. (2021). Performance Analysis of Savonius Hydrokinetic Turbine with Stationary Deflector Plates Using CFD. In: Kumar, A., Pal, A., Kachhwaha, S.S., Jain, P.K. (eds) Recent Advances in Mechanical Engineering . ICRAME 2020. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-9678-0_47.
5. Solanki, N., Arora, A., Singh, R.K. (2021). Performance Comparison of Refrigerants HFO1234yf and HFO1234ze in a Vapour Compression Refrigeration System Operating Under Fouled Conditions. In: Das, L.M., Kumar, N., Lather, R.S., Bhatia, P. (eds) Emerging Trends in Mechanical Engineering. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-8304-9_16.