Dr. Yogesh G. Bhumkar

Research Interests

High Accuracy, High-Performance Computing; Computational Aeroacoustics; DNS and LES

Professional Summary

Worked in National Taiwan University as a post- doctoral researcher from 10th September 2012 to 10th July 2013,
Worked as a visiting faculty in School of Mechanical Sciences, IIT Bhubaneswar from 12th July 2013, to 10th March 2014.

Publications

1(34) N. Kumar, S. Kumar, V. Arumuru and Y. G. Bhumkar, Analysis of non-uniform laminar flow past a circular
cylinder on the flow and sound field evolution using direct numerical simulation approach, Acta Mechanica , (2023) ), https://doi.org/10.1007/s00707-023-03735-8.
2(33) P. Sundaram, S. Sengupta, V. Suman, T. Sengupta, Y. Bhumkar, and Prof. R. K. Mathpal, Global Spectral Analysis: Review of Numerical Methods, Computers and Fluids , Vol. 261, 105915, (2023).
3(32) P. Sundaram, S. Sengupta, V. Suman, T. Sengupta, Y. Bhumkar, and Prof. R. K. Mathpal, Flow control using single dielectric barrier discharge plasma actuator for flow over airfoil, Physics of Fluids , Vol. 34, 095134, (2022).
4(31) S. Kumar, N. Ganta and Y. G Bhumkar, Effects of Periodic Suction-Blowing Excitation on the Aerodynamic Sound Generated by a Laminar Flow Past a Square Cylinder using the Direct Numerical Simulation Approach, AIP Advances Vol. 12 (5), 055324, (2022).
5(30) V. S. Yadav, N. Ganta, B. Mahato, M. K. Rajpoot and Y. G Bhumkar, New time-marching methods for compressible Navier-Stokes equations with applications to aeroacoustics problems, Applied Mathematics and Computation Vol. 419, 126863, (2022).
6(29) P. K. Maurya; V. S. Yadav; B. Mahto; N. Ganta; M. K. Rajpoot; Y. G. Bhumkar, New optimized implicit-explicit Runge-Kutta methods with applications to the hyperbolic conservation laws, Journal of Computational Physics , Vol. 446, 110650, 2021.
7(28) B. Mahato, N. Ganta, Y. G. Bhumkar, Effective Control of Aeolian Tone using a pair of Splitter Plates, Journal of Sound and Vibration , Vol. 494, 115906, 2021.
8(27) B. Mahato, N. Ganta, Y. G. Bhumkar, Mitigation of Aerodynamic Sound for a Laminar Flow past a Square Cylinder using a Pair of Cowl Plates, Physics of Fluids , Vol 32 (7), 076108, 2020
9(26) N. Ganta, B. Mahato, Y. G. Bhumkar, Prediction of the Aerodynamic Sound Generated due to Flow over a Cylinder performing Combined Steady Rotation and Rotary Oscillations, Journal of Acoustical Society of America ,Vol. 147 Issue 1, pp 325-326, 2020
10(25) B. Mahato, N. Ganta, Y. G. Bhumkar, Numerical Investigation of Sound Generation due to Laminar Flow Past Elliptic Cylinders, Numerical Mathematics: Theory, Methods and Applications ,Vol. 13 Issue 1, p27-62, 2020
11(24) N. Ganta, B. Mahato, Y. G. Bhumkar, Modulation of Sound Waves for Flow Past a Rotary Oscillating Cylinder in a Non-Synchronous Region, Physics of Fluids , Vol. 31, 096103 (2019)
12(23) K. Choudhari, V. Arumuru, Y. G. Bhumkar, Numerical Simulation of Beam Drift Effect in Ultrasonic Flow-meter, Measurement, ,Vol. 146, pp. 705-717, 2019.
13(22) N. Ganta, B. Mahato, Y. G. Bhumkar, Analysis of Sound Generation by Flow Past a Circular Cylinder Performing Rotary Oscillations using Direct Simulation Approach, Physics of Fluids Vol. 31, No. 2, 026104PHF, 2019.
14(20)J. Pradhan and Y. G. Bhumkar, Assessment of noise attenuation by thin reflecting barriers using dispersion relation preserving scheme, Numerical Mathematics: Theory, Methods and Applications , Vol. 12, pp. 942-968, 2019.
15(21)B. Mahato, N. Ganta, Y. G. Bhumkar, Computation of aeroacoustics and fluid flow problems using a novel dispersion relation preserving scheme, Journal of Theoretical and Computational Acoustics, Vol. 26, 1850063, 2018
16(19)B. Mahato, N. Ganta, Y. G. Bhumkar, Direct simulation of sound generation by a two-dimensional flow past a wedge, Physics of Fluids, Vol. 30, No.9, 015809PHF, 2018.
17(18)J. Pradhan, S. Jindal, B. Mahato and Y. G. Bhumkar, Joint optimization of the spatial and the temporal discretization scheme for accurate computation of acoustic problems, Communications in Computational Physics, Vol. 24, No. 2, pp. 408-434, 2018.
18(17)Y. Bhumkar, P. Kumar, A. Roy, S. Das, J. K. Prasad, Investigation of Incompressible Flow Past Two Circular Cylinders of Different Diameters, Defence Science Journal , Vol. 67, No. 5, pp. 487-496, 2017.
19(16)Development of a High-Resolution Scheme for Solving the PNP-NS Equations in Curved Channels, T.W.H. Sheu, Y.G. Bhumkar, S.T. Yuan and S.C. Syue, Communications in Computational Physics,vol. 16, pp 496-533, 2016.
20(15) Construction, Analysis and Application of Coupled Compact Difference Scheme in Computational Acoustics and Fluid Flow Problems, J. Pradhan, B. Mahato, S.D. Dhandole, Y.G. Bhumkar, Communications in Computational Physics,vol. 18(4), pp 957-984 (2015).
21(12) Dispersion Relation Preserving Combined Compact Difference Schemes for Flow Problems,CH Yu, YG Bhumkar, T.W.H. Sheu, Journal of Scientific Computing,vol.62(2), pp482-516 (2015).
22(14) A dispersion relation preserving optimized upwind compact difference scheme for high accuracy flow simulations,Y.G. Bhumkar, T.W.H. Sheu, T.K. Sengupta, Journal of Computational Physics,vol.278, pp 378-399 (2014).
23(13) An improved orthogonal grid generation method for solving flows past highly cambered aerofoils with and without roughness elements,P.M. Bagade, Y.G. Bhumkar, T.K. Sengupta, Computers & Fluids,vol.103, pp 275-289 (2014).
24(11) Control of bypass transitional flow past an aerofoil by Plasma actuation, Tapan K. Sengupta, V. K. Suman and Yogesh G. Bhumkar, International Journal of Emerging Multidisciplinary Fluid Sciences, vol.3, pp117-134 (2013).
25(10) Direct Numerical Simulation of Transition over a Natural Laminar Flow Aerofoil, Tapan K. Sengupta, Yogesh G. Bhumkar. Frontiers in Aerospace Engineering, vol.2 pp166-175,  (2012).
26(9) Dynamics and instability of a shielded vortex in close proximity of a wall, Tapan K. Sengupta, Yogesh G. Bhumkar and Soumyo Sengupta, Accepted in Computers and Fluids, vol. 70, pp 166-175 (2012).
27(8) Spurious waves in discrete computation of wave phenomena and flow problems, Tapan K. Sengupta, Yogesh G. Bhumkar, Manoj K. Rajpoot, V. K. Suman and Shakti Saurabh, Journal of Applied Mathematics and Computation, vol. 218, pp 9035-9065 (2012).
28(7) Direct numerical simulation of two-dimensional wall-bounded turbulent flows from receptivity stage, Tapan K. Sengupta, Swagata Bhaumik and Yogesh Bhumkar, Physical Review E., vol. 85(2), 026308 (2012)
29(6) Adaptive multi-dimensional filters, Yogesh G. Bhumkar and Tapan K. Sengupta, Computers & Fluids, vol. 49, pp 128-140 (2011).
30(5) Space-time discretizing optimal DRP schemes for flow and wave propagation problems, Tapan K. Sengupta, Manoj K. Rajpoot and Yogesh G. Bhumkar, Computers & Fluids, vol. 47(1), pp 144-154 (2011).
31(4) A linear focusing mechanism for dispersive and non-dispersive wave problems, Yogesh G. Bhumkar, Manoj K. Rajpoot and Tapan K. Sengupta, Journal of Computational Physics, vol. 230(4), pp 1652-1675 (2011).
32(3) New explicit two-dimensional higher order filters, Tapan K. Sengupta, Yogesh G. Bhumkar, Computers & Fluids, vol 39, pp 1848-1863 (2010).
33(2) Drag reduction by rotary oscillation for flow past a circular cylinder, Yogesh G. Bhumkar, Tapan K. Sengupta, International Journal of Emerging Multidisciplinary Fluid Sciences, vol. 1(4), pp 269-299 (2010).
34(1) Design and analysis of a new filter for LES and DES, Tapan K. Sengupta, Yogesh G. Bhumkar and V. Lakshmanan, Computers & Structures, vol. 87(11-12), pp 735-750 (2009).
1A new filter designed for LES and DES, Tapan K. Sengupta, Yogesh G. Bhumkar and V. Lakshmanan, at 5th MIT Conference on Advances in CFD, June 17-19, 2009.
2DNS, LES and high accuracy computing, T. K. Sengupta, Swagata Bhaumik and Yogesh Bhumkar, at International Conference on Metacomputing held at National Institute of Oceanography, Dona Paula, Goa on December 17 2010.
3Nonlinear receptivity and instability studies by proper orthogonal decomposition, Tapan K. Sengupta, Swagata Bhaumik and Yogesh G. Bhumkar, at 6th AIAA Theoretical Fluid Mechanics Conference Hawaii, June 2011.
4Direct numerical simulation in CFD, Tapan K. Sengupta, Swagata Bhaumik and Yogesh Bhumkar, at International Conference on Metacomputing at National Institute of Oceanography, Dona Paula, Goa on December 2011.
5Bypass Transitional Flow Past an Aerofoil With and Without Surface Roughness Elements, Yogesh G. Bhumkar, Tony W-H Sheu and Tapan K. Sengupta, at Advances in Computation, Modeling and Control of Transitional and Turbulent Flows, Dec 15-18, 2014.
6A high accuracy compact scheme for computational aeroacoustic problems, Yogesh G. Bhumkar, Jitenjaya Pradhan and Satish D. Dhandole, at International Conference on Progress
in Fluid Dynamics and Simulation, Oct 25-27, 2014, Taipei, Taiwan.
7Solution of computational acoustics and wave propagation problems using a high order, high resolution coupled compact difference scheme , Jitenjaya Pradhan, Yogesh G. Bhumkar and Satish D. Dhandole, at ICCM2015,, July 14-17, 2015, Auckland, NZ.
8Simulations of acoustic field inside a cavity using a high resolution, dispersion relation preserving coupled compact difference scheme, Jitenjaya Pradhan, Yogesh G. Bhumkar and Satish D. Dhandole, at International Conference on Theoretical and Computational Acoustics (ICTCA),, October 11-16, 2015, Hangzhou, China.
9J. Pradhan, Y. G. Bhumkar, Solutions of computational acoustic problems
using spectrally optimized dispersion relation preserving scheme, CEFIPRA workshop “Advances in Fluid Mechanics : Theoretical, Computational and Experimental Approaches”, Sept. 11-13, 2017, Bordeaux, France
10Mahato B and Bhumkar YG. Numerical investigation of the effects of corrugated cylinder
geometries on the acoustic field. In: INTER-NOISE and NOISE-CON Congress and
Conference Proceedings. Vol. 255. 5. Institute of Noise Control Engineering. 2017:2313–22
11K. Choudhary, V. Arumuru and Y. G. Bhumkar, Influence of cross flow on the propagation and steering of acoustic field, International Congress on Sound and Vibration , July 8-12, 2018, Hiroshima, Japan
12B. Mahato, N. Ganta and Y. G. Bhumkar, Analysis of acoustic field originating from flow past elliptic cylinders using space-time accurate DRP scheme, International Congress on Sound and Vibration, July 8-12, 2018, Hiroshima, Japan
13N. Ganta, B. Mahato and Y. G. Bhumkar, Numerical analysis of an acoustic field behavior for flow past corrugated cylinders, International Congress on Sound and Vibration , July 8-12, 2018, Hiroshima, Japan
14 Ganta N, Mahato B, and Bhumkar YG. Aerodynamic Noise Behavior due to Flow Over Oval–
Shaped Cylinders. In: WESPAC-2018, 11-15 November. CSIR–National Physical Laboratory,
New Delhi: Acoustical Society of India, 2018.
15Mahato B, Ganta N, and Bhumkar YG. Effect of Splitter Plate on the Sound Generation
during Flow Past Circular Cylinder. In: WESPAC-2018, 11-15 November. CSIR–National
Physical Laboratory, New Delhi: Acoustical Society of India, 2018.
16Ganta N, Mahato B, and Bhumkar YG. Numerical Analysis of Aerodynamic Noise Due
to Flow Past a Circular Cylinder Undergoing Rotary Oscillations. In: Fluid Mechanics and
Fluid Power (FMFP-2018), 10-12 December. IIT Bombay, Mumbai: National Society for
Fluid Mechanics and Fluid Power, 2018.
17Mahato B, Ganta N, and Bhumkar YG. Effect of Axis-Ratio on the Sound Generation from
Elliptic Cylinder. In: Fluid Mechanics and Fluid Power (FMFP-2018), 10-12 December. IIT
Bombay, Mumbai: National Society for Fluid Mechanics and Fluid Power, 2018.
18Ganta N, Mahato B, and Bhumkar YG. Analysis of Aerodynamic Noise for Flow past a
Circular Cylinder Performing Rotary Oscillations in the Non-Synchronization Region. In:
32nd National Convention of Aerospace Engineers (NCAE 2018), 27–28 October. Birla
Institute of Technology, Ranchi: The Institutions of Engineers, 2018:146–50.
19Mahato B, Ganta N, and Bhumkar YG. Effect of Mach Number on the Sound Generation
due to Flow past an Elliptic Cylinder. In: 32nd National Convention of Aerospace Engineers
(NCAE 2018), 27–28 October. Birla Institute of Technology, Ranchi: The Institutions of
Engineers, 2018:141–5.
20Mahato B, Ganta N, and Bhumkar YG. Control of Aeroacoustic Noise Generation during Flow Past
a Circular Cylinder using Splitter Plates. In: 48th International Congress and Exhibition on Noise
Control Engineering (INTER-NOISE 2019), June 16-19. Madrid, Spain: International Institute of
Noise Control Engineering, 2019.
21Ganta N, Mahato B, and Bhumkar YG. Characteristics of Sound Radiated due to Flow Around a
Rotationally Oscillating Cylinder. In: 48th International Congress and Exhibition on Noise Control
Engineering (INTER-NOISE 2019), June 16-19. Madrid, Spain: International Institute of Noise
Control Engineering, 2019.
(1)  “Analysis of numerical methods,” TEQIP program at College of Engineering Adoor, Kerala, January 2016. 
 
(2)  “LES of flows using accurate schemes,” TEQIP program at College of Engineering Adoor, Kerala, January 2017.
 
(3)  “Accurate computation of acoustic field using optimized high accuracy schemes”, VSSC, ISRO, Tiruananthapuram, January 2017.
 
(4)  “Course on Computational Aero-Acoustics”, VSSC, ISRO, Tiruananthapuram, July 2017.
 
(5)  “Design of Natural Laminar Aerofoils”, Indian Institute of Space Science and Technology, July 2017.
 
(6)  “Solutions of computational acoustic problems using spectrally optimized dispersion relation preserving scheme”, CEFIPRA Workshop, Univ. of Bordeaux, France, September 2017. 
 
(7)  “Flight of Wright Brothers”, Regional Science Museum, Bhubaneswar, December 2018. 

(8)  “Scientific Computing of Aeroacoustic Problems”, National Taiwan University, Taipei, March 2019.
 
(9)  “Simulations of aeroacoustic problems”, CDAC, Pune June 2019.
 

(10) “Applications of PDEs in Aeroacoustic Simulations”, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk. – 602117, Tamil Nadu, 1st August 2020.
 
(11) “Applications of high accuracy computing in simulating transitional flows and aeroacoustics problems”, Symboisis Institute of Technology Pune, AICTE Atal FDP, 22nd September 2020.