Gulbarga University
Year of establishment:1980-81
Gulbarga - 585 106, Karnataka State - India
Department of P.G. Studies and Research in Mathematics
Dr. J. Prathap Kumar
Professor
Dept. of PG Studies and Research in Mathematics
Jnana Ganga, Gulbarga University
Gulbarga - 585 106 Karnataka, India
E-mail: p_rathap@yahoo.com
Tel No.: +91 8472-263296 (O)
+91 8472-263205/06 (Fax)
Residence
Flat No. T-3, Bhaghawathi Bhaghwan Appartment, New Jajee Block
Aiwan-E-Shahi Area
Gulbarga - 585 102 Karnataka, India
Tel No.: +91 8892276434 (Cell)
Date of Birth: 30-08-1961
Academic Qualifications: M.Sc., PGDCA, M.Phil., Ph.D.

M.Sc.

Gulbarga University, Gulbarga, India.

1987
P.G.D.C.A. Gulbarga University, Gulbarga, India. 1992
M.Phil.

Mangalure University, Mangalure, India

Topic : Iterative Solutions of Non-Linear Equations

1989
Ph.D.

Gulbarga University, Gulbarga, India.

Topic :A Study of Convective Flows and Heat Transfer

2002

Areas of Specialization

Fluid mechanics, Heat and Mass Transfer, Flow Through Porous Media, MHD Flows

Teaching Experience
1. Lecturer, Department of Mathematics, Gulbarga University, Gulbarga from 05-09-1994 to 04-09-1999.
2. Lecturer (Senior Scale), Department of Mathematics, Gulbarga University, Gulbarga from 05-09-1999 to 04-09-2004.
3. Reader, Department of Mathematics, Gulbarga University, Gulbarga from 05-09-2004 to 31-12-2006

4.

Assistance Professor, Department of Mathematics, Gulbarga University, Gulbarga from 01-01-2006 to 04-09-2007

5.

Associate Professor, Department of Mathematics, Gulbarga University, Gulbarga from 05-09-2007 to 04-09-2010.

6.

Professor, Department of Mathematics, Gulbarga University, Gulbarga from 05-09-2010 to till-Date.
Administrative Experience
1. Worked as Warden for one academic year 2006-07
2. Worked as special officer, examination branch, Gulbarga University Gulbarga  for about three months, 2007
Research Guidance
● Doctor of Philosophy
Sl.No.
Name of the student
Title of the Thesis
Year
1. Basvaraj Mallikarjun Biradar Mixed Converstion of Immiscible Fluid in Vertical Channels
2010
2. Ashok Basavaraj Effect of Dispersion of a Solute for Immiscible Fluids
2013
3. Hiremath Premalata M Heat and Masss Transfer of Newtonian and Non-Newtonian Fluids Through Cannals
2013
4. Shivkumar Madhavarao Effect of Heterogeneous Reactions on the Dispersion of a solute With and without Chemicatl Reactons
2013
5. Deena Sunil Sharanappa

Heat Transfer of Augmentation in a Vertical Channel Using a Baffle

2014

● Master of Philosophy

Sl.No.

Name of the student

Title of the Dissertaion

   Year

1. Shivkumar Madhavarao Effect of Homogeneous Reaction on The Dispersion of A Solute for Immiscible Viscous Fluids Between Two Plates 2007
2. Kenchappa S. Betageri Mixed  Convection in a Vertical Double - Passage Channel  in  Presence of Heat  Absorption  or  Heat  Generation . 2008
3. Ramakrishna  Metri Fully  Developed Laminar  Mixed  Convection  of  Micro-Polar  Fluid in a VerticalDouble - Passage Channel . 2008
4. Sudha D. Basavaraj Mixed Convection in a Vertical Channel with Boundary Conditions of Third Kind in the Presence of Heat Sink 2010
Research Projects:
On going
Sl.No.
Name of the student
Funding Agency
Year
Amount sanctioned
1. Effect of Baffles to Control Flow and Heat Transfer in Cavities UGC-MRP 3 Years 9,54,800/-
Research Publications
1. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar, Convective Magnetohydrodynamic Two Fluid Flow and Heat Transfer in an Inclined Channel,    Heat and Mass Transfer, Vol. 37, pp. 259-264, (2001).
2. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar, Two-fluid Magnetoconvection Flow in an Inclined Channel, Int. J. of Transport Phenomena, Vol. 3, pp. 73-84, (2001).                                                                          
3. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar,  Convective Flow and Heat Transfer in an Inclined Composite Porous Medium, Journal of Porous Media, Vol. 4(1), pp. 15-22, (2001).
4. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar, Two Fluid Flow and Heat Transfer in an Inclined Channel Containing Porous and Fluid Layer, Heat and Mass Transfer, Vol. 40, pp. 871-876, (2004).                                        
5.

J.C. Umavathi, J. Prathap Kumar, Ali J Chamkha and I. Pop, Mixed Convection in a Vertical Porous Channel, Transport in Porous Media, Vol. 61, pp. 315-335, (2005).

  Erratum: J.C.Umavathi, J. P. Kumar, Ali J Chamkha and I. Pop, Mixed Convection in a Vertical Porous Channel, Transport in Porous Media, Vol. 75, pp. 129-132 (2008).                                                                                                   

6. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar,   Flow and Heat Transfer in an Inclined Channel Containing Fluid Layer Sandwiched Between Two  Porous Layers, Journal of Porous Media, Vol. 8(5), pp. 443-453, (2005).        
7. J.C. Umavathi, J. Prathap Kumar and Mahadev Mallikarjun Biradar, Two Fluid Magnetoconvection in a Vertical Enclosure, Modelling, Measurement and Control B, Vol. 74(3-4), pp. 1-18, (2005).
8. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar, Flow and Heat Transfer in an Inclined Channel Containing a Porous Layer Sandwiched Between Two Fluid Layers, Modelling, Measurement and Control B, Vol. 74(5-6), pp. 19-35 (2005).
9. M.S. Malashetty, J.C. Umavathi and J. Prathap Kumar, Magnetoconvection of Two-Immiscible Fluids in a Vertical Enclousre, Heat Mass Transfer Vol. 42, pp. 977-993 (2006).
10. J.C. Umavathi, J. Prathap Kumar and Ali J Chamkha, Flow and Heat Transfer of a Micropolar Fluid Sandwiched Between Viscous Fluid Layers, Canadian Journal of Physics, Vol. 86, pp. 961-973, (2008).                        
11. J.C. Umavathi, Ali J Chamkha, Abdul Mateen and J. Prathap Kumar, Unsteady Magnetohydrodynamic Two Fluid Flow and Heat Transfer in a Horizontal Channel, International Journal of Heat and Technology, Vol. 26(2), pp. 121-133 (2008).
12. J. Prathap Kumar, J.C. Umavathi, I. Pop and Basavaraj M Biradar, Fully Developed Mixed Convection Flow in a Vertical Channel Containing Porous and Fluid Layer with Isothermal or Isoflux Boundaries, Transport in Porous Media, Vol. 80, pp. 117-135 (2009).   
13. J.C. Umavathi, J. Prathap Kumar and Ali J. Chamkha, Convective Flow of Two Immiscible Viscous and Couple Stress Permeable Fluids Through a Vertical Channel, Turkish Journal of Engineering and Environmental Sciences, Vol. 33, pp. 221-243 (2009).
14 J. Prathap Kumar, J.C. Umavathi, Ali J. Chamkha and Ioan Pop, Fully Developed Free Convective Flow of Micropolar and Viscous Fluids in a Vertical Channel, Applied Mathematical Modelling, Vol. 34, pp. 1175-1186 (2010).           
15

J.C. Umavathi, J. P. Kumar and K.S.R. Sridhar, Flow and Heat  Transfer of   Poiseuille-Couette  Flow  in  an  Inclined  Channel for Composite Porous Medium,  International Journal of Applied Mechanics and Engineering, Vol. 15(1), pp. 249-266 (2010).

16 J. Prathap Kumar, J.C. Umavathi and Basavaraj M Biradar, Mixed Convection of Composite Porous Medium in a Vertical Channel with Asymmetric Wall Heating Conditions, Journal of Porous Media, Vol. 13(3), pp. 271-285 (2010).  
17 J. Prathap Kumar,  J.C. Umavathi, Ali J. Chamkha and Ashok Basawaraj, Exact Solutions of Unsteady Solute Dispersion of Magnetohydrodynamic and Viscous Fluids Between Two Parallel Plates, International Journal of Energy and Technology, Vol. 2(17), pp. 1-8 (2010).
18

J.C. Umavathi, I-Chung Liu and J. Prathap  Kumar, Magnetohydrodynamic Poiseuille-Couette Flow and Heat Transfer in  an Inclined Channel,  Journal  of  Mechanics, Vol. 26(4), pp. 525-532 (2010).

19 J.C. Umavathi, I.C. Liu, J. Prathap Kumar and D. Shaik Meera, Unsteady Flow and Heat Transfer of Porous Media Sandwiched Between Viscous Fluids, Applied Mathematics and Mechanics, Vol. 31(12), pp. 1497-1516 (2010).  
20 J.C. Umavathi,  J. Prathap Kumar and  M. Shekar, Mixed Convective Flow of Immiscible Viscous Fluids Confined Between a Long Vertical Wavy Wall and a Parallel Flat Wall, International Journal of Engineering, Science and Technology,Vol. 2(6), pp. 256 – 277 (2010).                    
21 J.C. Umavathi,  I.C. Liu, J. Prathap Kumar and I. Pop, Fully Developed Magnetoconvection Flow in a Vertical Rectangular Duct, Heat and Mass Transfer , Vol. 47(1), pp. 1-11 (2011).
22 J. Prathap Kumar,  J.C. Umavathi and  Basavaraj M. Biradar, Mixed Convective Flow of Immiscible Viscous Fluids in a Vertical Channel, Heat Transfer – Asian Research, Vol. 40(1), pp. 1-25 (2011).
23 J. Prathap Kumar,  J.C. Umavathi and  Basavaraj M. Biradar, Mixed Convection of Magnetohydrodynamic and Viscous Fluid  in   a   Vertical Channel,  International Journal of Non-Linear Mechanics, Vol. 46, pp. 278 – 285 (2011).
24 J.  Prathap  Kumar,  J.C. Umavathi, Ali J.Chamkha and H. Prema, Free Convection in a Vertical Double Passage Wavy Channel Filled With a Walters Fluid (Model B),  International  Journal  of Energy and Technology, Vol 3(2), pp. 1-13 (2011).  
25 J. C. Umavathi   and   J. Prathap Kumar,  Mixed Convection  Flow of Micropolar Fluid in a Vertical Channel With Symmetric and Asymmetric Wall Heating Conditions,  International Journal of Applied Mechanics and Engineering, Vol. 16(1), pp. 141-159 (2011).
26 J. Prathap Kumar, J.C. Umavathi and H. Prema, Free Convection of Walter’s Fluid Flow in a Vertical  Double-Passage Wavy Channel with Heat Source, International Journal of Engineering, Science and Technology, Vol. 3(1), pp. 136 – 165 (2011).
27 J.P. Kumar, J.C. Umavathi and A. Basavaraj,  Use of Taylor Dispersion of a Solute for Immiscible Viscous Fluids Between Two Plates,    International Journal of Applied Mechanics and Engineering, Vol. 16(2), pp. 399-410 (2011).
28 J. Prathap Kumar, J.C. Umavathi and Shivakumar  Madhavarao, Dispersion in Composite Porous Medium with Homogeneous and Heterogeneous Chemical Reactions,  Heat Transfer-Asian Research, Vol. 40(7), pp. 608-640 (2011).
29 J. Prathap Kumar, J. C. Umavathi and Shivakumar Madhavarao, Effect of Homogeneous and Heterogeneous Reactions on the Solute Dispersion in Composite Porous Medium, International Journal of Engineering, Science and Technology, Vol. 4(2), pp. 58-76 (2012).
30 J. Prathap Kumar and J. C. Umavathi, Dispersion of a Solute in Magnetohydrodynamic Two Fluid Flow with Homogeneous and Heterogeneous Chemical Reactions, International Journal of Mathematical Archive, Vol. 3(5), pp. 1920-1939 (2012).
31 J. C. Umavathi, J. Prathap Kumar and Jaweriya Sultana, Mixed Convection Flow in Vertical Channel with Boundary Conditions of Third Kind in Presence of Heat Source/Sink, Applied Mathematics and Mechanics, Vol. 33(8), pp. 1015-1034 (2012).
32 J. Prathap kumar, J. C. Umavathi and Basavaraj M. Biradar, Two-Fluid Mixed Magnetoconvection Flow in Vertical Enclosure, Journal of Applied Fluid Mechanics, Vol. 5(3), pp. 11-21 (2012).
33 J. C. Umavathi, J. Prathap Kumar and M. Shekar, Convective Flow Between a Corrugated and a Smooth Wall, Journal of Porous Media, Vol. 15(10), pp. 975-988 (2012).
34 J. C. Umavathi, J. Prathap Kumar and Jaweriya Sultana, Mixed Convection Flow in a Vertical Porous Channel with Boundary Conditions of the Third Kind with Heat Source/Sink, Journal of Porous Media, Vol. 15(11), pp. 989-1007 (2012).
35 J. Prathap Kumar, J. C. Umavathi, Ali J. Chamkha and Ashok Basawaraj, Solute Dispersion Between Two Parallel Plates Containing Porous and Fluid Layers, Journal of Porous Media, Vol. 15(11). Pp. 1031-1047 (2012).
36 J. P. Kumar, J. C. Umavathi and A. Basavaraj, Effects of Homogeneous and Heterogeneous Reactions on the Dispersion of a Solute for Immiscible Viscous Fluids Between Two Plates, Journal of Applied Fluid Mechanics, Vol.5(4), pp. 13-22 (2012).
37 J. Prathap Kumar,  J. C. Umavathi  and  Jagtap Sharadkumar,  Effect of First Order Chemical Reaction in a Vertical Double-Passage Channel, Int. Journal of Engineering Research and Application, Vol. 3(5), pp. 967-977 (2013).
38 J. Prathap Kumar and  J.C. Umavathi, Effect of Electro-Magnetic Field on Free Convective Heat Transfer in a Vertical wavy Channel Divided by a Perfectly Conductive Baffle,  Open  Journal of Heat, Mass and Momentum Transfer,  Vol. 1(2), pp. 47-73. (2013).
39 J. Prathap Kumar and J. C. Umavathi, Perturbation Technique and Differential Transform Method for Mixed Convection Flow on Heat and Mass Transfer with Chemical Reaction, Int. Journal of Computational Engineering Research, Vol. 3(10), pp. 26-44 (2013).
40 J. Prathap Kumar,  J. C. Umavathi  and  Jagtap Sharadkumar, Heat and Mass Transfer for a Chemically Reacting Permeable Fluid in a Vertical Double Passage Channel, Int. Journal of Engineering Research and Technology, Vol. 2(10), pp. 1117-1143 (2013).
41 J. Prathap Kumar and J. C. Umavathi, Dispersion of a solute in Hartmann Two-Fluid Flow Between Two Parallel Plates, Applications and Applied Mathermatics: An International Journal, Vol. 8(2), pp. 436-464 (2013).
42 J. Prathap Kumar, Jawali. C. Umavathi and  Ali J. Chamkha, Steady Solute Dispersion In Composite Porous Medium Between Two Parallel Plates, Journal of Porous Media, Vol. 16(12), pp. 1087-1105 (2013). I.F: 0.707                                                                                          
43 J. Prathap Kumar, J.C. Umavathi and Deena Sunil Sharanappa, Effect of First Order Chemical Reaction in a Vertical Double Passage Channel, Int. Journal of Mathematical Archive,  Vol. 5(3), pp. 168-182 (2014).
44 J. Prathap Kumar, J.C. Umavathi and Deena Sunil Sharanappa, Effect of First Order Chemical Reaction on Free Convection  in a Vertical Double Passage Channel For Conducting Fluid,  Int. Journal of Computational Engineering Research,  Vol. 4(4) (Version-II), pp. 1-15. (2014).
45 J. Prathap Kumar, J.C. Umavathi and Shreedevi Kalyan, Chemical Reaction Effects on Mixed Convection Flow of Two Immiscible Viscous Fluids  in a Vertical Channel,  Open  Journal of Heat, Mass and Momentum Transfer,  Vol. 2(2), pp. 28-46 (2014).
46 J. Prathap Kumar, Jawali. C. Umavathi and  H. Prema, Free Convection of Viscoelastic Walter’s Fluid-Saturated Porous Medium in a Vertical Double-Passage Wavy Channel, Journal of Porous Media, Vol. 17(6), pp. 483-502 (2014).
47 Jada Prathap Kumar, Jawali Channabasappa Umavathi and Yadav Ramarao, Free and Forced Convective Flow in a Vertical Channel Filled with Composite Porous Medium Using Robin Boundary Conditions, American Journal of Applied Mathematics, Vol. 2(4), pp. 96-110 (2014).
48 J. Prathap Kumar and  J.C. Umavathi, Free Convective Flow  in an Open-ended  Vertical Porous Wavy Channel With a Perfectly Conductive Thin Baffle, Heat Transfer – Asian Research, DOI 10.1002/htj.21118.
49 J. Prathap Kumar,  J.C. Umavathi and Shreedevi Kalyan, Free Convective Flow  of Electrically Conducting and Viscous Immiscible Fluid Flow in a Vertical Channel in the  Presence of First-Order Chemical Reaction, Heat Transfer – Asian Research, DOI 10.1002/htj.21142.
50 J. Prathap Kumar, J.C. Umavathi and Y. Ramarao, Magneto-Convection of Immiscible Fluids in a Vertical Channel Using Robin Boundary Conditions, Int. Journal of Engineering Research and Applications, Vol. 4, Issue 9( Version 1),pp.114-138(2014).
51 J. Prathap Kumar, J.C. Umavathi and  Jagtap Sharadkumar, Effect of First Order Chemical Reaction in a Vertical Double Passage Channel Filled with Porous Matrix , Int. Journal of Mathematical Archive,  Vol. 5(12), pp. 94-116 (2014).
52 Prathap Kumar J, Umavathi  J C  and Jagtap Sharadkumar, Effect of First Order Chemical Reaction in a Vertical Double Passage Channel Filled with Micropolar Fluid, Int. Journal of Innovative Research in Advanced Engineering, Vol. 2(4), pp. 132-143(2015).
53 J. Prathap Kumar, J.C. Umavathi and  Jagtap Sharadkumar,  Natural Convection Heat and Mass Transfer of a Chemically Reacting Micropolar Fluid in a Vertical Double Passage Channel, Int. Journal of Science and Research, Vol. 4(5), pp. 653- 659 (2015).
54 J. Prathap Kumar,  J.C. Umavathi and Shreedevi Kalyan,  Free Convective Flow of Immiscible Permeable Fluids in a Vertical Channel with First Order Chemical Reaction, Int.  Research Journal of Engineering and Technology, Vol. 2(2), pp. 861-873 (2015).
55 J. Prathap Kumar, J.C. Umavathi and Y. Ramarao, Mixed Convective Flow in a Vertical Channel Filled with Porous and Fluid Layer using Boundary Conditions of Third Kind, Elixir. Applied Mathematics, 83, pp. 32834-32845 (2015).
Membership of Professional Organizations
1. Life Member of ISTAM.
 Refresher Course/Orientation Course Attended
1. Refresher Course, Gulbarga University, Gulbarga from 27-01-1997 to 19-02-1997.
2. Refresher Course, Kuvempu University, Shivamogga from 19-03-1997 to 12-04-1997.
3. SERC School, Indian Institute of Tropical Meteorology from 02-06-1997 to 05-07-1997
4. Refresher Course, Karnataka University, Dharwad from 10-03-2000 to 30-03-2000.
5. Orientation Course, D.D.U. University from 15-07-2000 to 11-08-2000.
Presentation in National & International Seminars/Conferences/Workshops
1. Participated  and Presented a paper entitled “Convective Magnetohydrodynamic Two Fluid Flow and Transfer in an Inclined Channel” in the 44th Congress of Indian Society of Theoretical and Applied Mechanics held at the Department of Mathematics and Humanities, Regional Engineering College, Warangal, during  22-25 December 1999
2. Participated  and Presented a paper entitled “ Flow of  Heat Transfer in an Inclined Channel Containing a Porous Layer Sandwiched Between Two Fluid Layer” in the 47th Congress of Indian Society of Theoretical and Applied Mechanics held at the Indian Institute of Technology, Guwahati, during 23-26 December 2002
3. Participated and Presented a paper entitled  “Flow and Heat Transfer  in an Inclined Channel Containing Fluid Layer Sandwiched Between Two Porous Layers” in the 48th congress of Indian Society of Theoretical and Applied Mechanics held at the Birla Institute of Technology, Ranchi,  During,18-21 ,December 2003.
4. Participated  and Presented a paper entitled “ Fully Developed Mixed Convection  of Micropoloar and Viscous Fluid in a Vertical Channel” in the International Conference on “Advances in Mathematics: Historical Developments & Engineering Applications” held at the Department of Mathematics, Statistics & Computer Science, G. B. Pant University of Agriculture & Technology, Pantnagar, during 19-22 December 2007.
5. Participated and Delivered an invited talk in the National Seminar on “Fluid Mechanics” held at the Department of Mathematics, Gulbarga University, Gulbarga, During 24-25 March, 2009.
6. Participated and presented a research paper in the National Symposium on “Recent Advances in Applied Mathematics” held at the Department of Mathematics, Gulbarga University, Gulbarga, During 08-09 February, 2010.
7. Participated and Presented a research paper entitled “Effect of Homogeneous and Heterogeneous Reactions on Unsteady Solute Dispersion of Solute in Composite Porous Medium” in the 55th Congress of Indian Society of Theoretical and Applied Mechanics (An International Meet) held at Department of Mathematics, National Institute of Technology, Hamirpur (HP) during 18-21 December, 2010.
8. Participated and Presented a research paper entitled “Unsteady Solute Dispersion in Composite Porous Medium with Homogeneous and Heterogeneous Reactions” in National Conference on “Frontiers in Fluid Mechanics” held at Department of Studies and Research in Mathematics, Gulbarga University, Gulbarga, during 22-23 February, 2011.
9.

Participated and Presented a research paper entitled “Effect of Homogeneous and Heterogeneous Chemical Reactions on Solute Dispersion in Composite Porous Medium” in National Conference on “Advances in Mathematical Analysis and Applications” held at Department of Mathematics, K.S. Rangasamy College of Arts and Science, Tiruchengode, Tamil Nadu, during 12-13 August, 2011.

10. Participated and Presented a research paper entitled “Effect of Homogeneous Chemical Reactions on the Solute Dispersion in Composite Porous Medium” in the 56th Congress of Indian Society of Theoretical and Applied Mechanics (An International Meet) held at Department of Applied Mathematics and Humanities, S.V. National Institute of Technology, Surat, during 19-21 December, 2011.
11. Participated and Presented a research paper entitled “Free Convection Flow of Saturated Visco-Elastic Walter’s fluid in a Vertical Double Passage Wavy Channel” in the National Conference on “Recent Trends in Fluid Mechanics” held at Department of Studies and Research in Mathematics, Tumkur University, Tumkur, on 16th May, 2012.
12. Participated and Presented a research paper entitled “Dispersion in a Horizontal Channel containing Electrically Conducting and Viscous Immiscible Fluids with and without Chemical Reaction” in 21st Congress and “National Conference on Applications of Mathematics in Engineering, Physical and Life Sciences” held at Department of Mathematics, Sri Venkateswara Universtiy, Tirupati, during 7-9 December, 2012
13. Participated and Presented a research paper entitled “Effect of Electro Magnetic Field on Free Convective Heat Transfer in a Vertical Wavy Channel Divided by a Perfectly Conductive Baffle” in 57th Congress of Indian Society of Theoretical and Applied Mechanics (An International Meet) held at Defence Institute of Advanced Technology, Pune, during 17-20 December, 2012.
14. Participated and Presented a research paper entitled “Free Convective Flow in an Open-Ended Vertical Porous Wavy Channel with a Perfectly Conductive Thin Baffle” in the International Conference in Mathematical Sciences” held at Government Degree College, Haripur (HP), during 8-9 March, 2013.
15. Participated and Presented a research paper entitled “Effects of First Order Chemical Reaction in a Vertical Double Channel” in National Seminar on “Recent Developments in Mathematical Sciences” held at Department of Mathematics, Sri Venkateswara Universtiy, Tirupati, on 28th June, 2013.
16. Participated and presented a research paper entitled “Mixed convective flow in a porous media divided by perfectly conducting thin baffle” in the International Conference on Information and Mathematical Science IMS-13” held at Baba Farid college of Engineering and Technology, Bathinda, India,  during 24-26 Oct, 2013.
17. Participated and presented a research paper entitled “Natural convection heat and mass transfer of a chemically reacting micropolar fluid in a vertical double passage channel” in the National eminar on “Advances in Applied Mathematics and Mechanics” held at Department of Mathematics, Sidharth Government College, Naudan, Himachal Pradesh, India, during 12-13 March, 2015.
National & International Seminars/Conferences/ Workshops Attended
1. Participated in the Workshop on “Fluid Mechanics” held at the Department of Mathematics and Physics, Gulbarga University Gulbarga, During 18-19 November ,1994 
2. Participated in the National Conference on “Recent Advances in Fluid Mechanics” held at the Department of Mathematics, Gulbarga University Gulbarga, During 11-12 September, 2002. 
3. Participated in the International Conference on “Advances in Applied Mathematics” held at the Department of Mathematics, Gulbarga University Gulbarga, During 24-26 February, 2005. 
4. Participated in the Workshop in “Mathematics” held at the Department of Mathematics, Gulbarga University Gulbarga, During 26-28 March, 2007. 
5. Participated in the National Workshop on “Research Methodology in Basic Sciences” held at Osmania University, Hyderabad, During 23-27 November, 2009.
6. Participated in the Workshop on the “Vision Group of Mathematics and Computer Science” held at the Department of Mathematics, Kuvempu University, Shivamogga, during 19-20 March 2010.
7. Participated in One Day Seminar on “Food Security and Natural Resource Management” held at Gulbarga University, Gulbarga on 8th October, 2012. 
8. Participated in the national workshop on “Institutional Quality Improvement: Issues and Challenges of Assessment and Accreditation” held at Karnataka Arts, Science and Commerce college, Bidar, Karnataka During 6-7 February, 2015.