Dr. D. Bhargavi

Assistant Professor

Department of Mathematics

National Institute of Technology, Warangal - 506004, Telangana, INDIA

: bhargavi@nitw.ac.in

: 8332969456

Interests: Fluid Dynamics; Numerical Heat Transfer

-------------------------------------------------Course Taught Previously-------------------------------------

ClassesDepartment

Semester

and Year

Course IDCourse Name

I B.Tech (L Section)

II B.Tech (Sections A & B)

I B.tech (Sections C & G)

II B.Tech (Section A)

II B.Tech (Sections A & B)

II B.Tech (Sections A & B)

I. BTech ( Section E & N)   

I MSc (Applied Mathematics)  

I.BTech (Sections D & K)

II MSc (AM and M&Sc.)

I. B.Tech ( Section G)

III. B.Tech

 

II MSc (AM and M&Sc.)

 II B.Tech (Sections A & B)

I Btech (Sections D & M)

II MSc(AM )

 

II. B.Tech ( Sections A & B)

II. MSc (AM and M & Sc)

 

I B.Tech

 

 I MSc(Applied Mathematics

II MSc(Mathematics & Scientific Computing)


Mechanical Engineering


Chemical Engineering

Mechanical Engineering

Mechanical Engineering


Mathematics

Mathematics

 Global Elective

Mathematics

 Mathematics-II

Mathematics

ECE

Mathematics-II

Mathematics


 

ECE

Mathematics

 

Mathematics II

 

Integral and Discete Transforms

SOFTWARE LABORATORY

1 (2012)

1 (2012)

2 (2013)

2 (2013)

1 (2013)

1 (2014)

2(2015)

2(2015)

1(2015)

1(2015)

2(2016)

2(2016)

 

 

1(2016)

1(2016)

2(2017)

2(2017)

 

1(2017)

1(2017)

 2(2018)

 

2(2018)

4(2018)

MA 101

MA 236

MA 151

MA 251

MA 236

MA 236

MA151

MA5156

MA101

MA6103

MA151

MA390

MA6103

MA213

MA151

MA6153

 

MA213

Ma6153

Mathematics - I

Transformation Techniques

Mathematics - II

Mathematics - IV



Mathematics-II

Computing Laboratory

 

Mathematics-I

Numerical Solutions of Differential Equations

Mathematics II

Numerical Solution of Differential Equations

Numerical Solution of Differential Equations

COMPLEX VARIABLES AND SPECIAL FUNCTIONS

Mathematics -II

Software lab

 

COMPLEX VARIABLES AND SPECIAL FUNCTIONS

Numerical Solution of Differential Equations




----------------------Courses Currently Being Taught-------------------

Classes
Department
Semester & Year
Course ID
Course Name

 

 


 






FIELD OF RESEARCH

  • Computational Fluid Dynamics ; Numerical Heat Transfer

TITLE OF THE Ph. D THESIS

Forced Convection Heat Transfer with Viscous Dissipation in Parallel Plate Channels Partially Filled with Porous Material

ORGANIZATION OF WORKSHOPS

National Workshop on Analytical and Numerical Solutions of Non-linear Differential Equations on 18 and 19 March, 2011 at  Amrita Vishwa Vidyapeetham, Amrita School of Engineering, Bengaluru.

STTP'S CONDUCTED

STTP ON "SYMBOLIC COMPUTING AND NUMERICAL PROGRAMMING USING MATHEMATICA/MATLAB" During 10-12, July 2015, conducted by  Dr. D. Bhargavi & Prof. J. V. Ramana Murthy

PG Dissertations Guided

  1. Analytical Investigation of The Fluid Flow In the Interface Region Between a Porous Medium and a Clear Fluid In Channels Partially Filled with a Porous Medium, Mitta Jyothsna (2012-13).
  2. Fluid flow of Couette Flow in a Composite Duct, G. Kavitha (2012-13).
  3. Effect of Viscous Dissipation on Forced Convection in a Channel Filled with Porous Medium, Sandeep Mohapatra (2014-15).
  4. Study of Two Dimensional Darcy-Brinkman Flow in a Channel Filled with Porous Medium, Pandi.Satya (2015-16)
  5. Analytical Study of Fluid Flow and Heat Transfer In a Channel Partially Filled With Porous Medium, Ram Bhargavi (2015-16).
  6. Analytical Investigation of Fluid Flow and Heat Transfer Through a Pipe, Balaji.Vineesha(2016-17).
  7. Study of Fluid Flow in Wavy Wall Channel, Nitish Gupta (2016-17).
  8. Hydrodynamically and Thermally Developing Laminar Flow through a Channel Filled with Porous Material: Constant Temperature, Lokesh Kumar Gurjar (2017-18).
  9. Analytical Study of Fluid Flow and Heat Transfer In a Composite Channel Partly Filled with Darcy Brinkman Porous Medium: Constant Wall Heat Flux, Ringsaindi Kemprai (2017-18).
  10. Analytical Investigation of Heat Transfer in Porous Catalytic Microreactor under Local Thermal Non-Equilibrium (LTNE): Constant Wall Heat Flux, PC Vanengmawia (2017-18).
  11. Numerical Study of Flow and Heat Transfer in a Channel Filled with Porous Medium With Wall Injection And Suction, Muskan Hans (2017-18).

WORKSHOP ATTENDED

1. Attended for workshop on Recent Trends in Partial Differential Equations and Applications held at University of Hyderabad, Hyderabad on 18-19 March, 2012.

2. Attended for workshop on "Introduction to Research Methodologies" Under the National Mission on Education through ICT(MHRD, Govt. of India) June 25th, 2012 to July 4th, 2012, NIT Warangal

3. Attended for workshop on "2 days ISTE Workshop on Aakash for Education", conducted by Prof. Deepak B. Phatak, Prof. Uday Gaitonde, Prof. Kannan Moudagalya on 10- 11 November, 2012, NIT Warangal

 4. Attended for workshop on "Short Term Training Programme on Numerical Methods for Fluid Dynamics", organized by Department of Mathematics, Indian Institute of Space Science and Technology (IIST),Department of Space, Government of India, Valiamala, Thiruvananthapuram from 18thDecember to 20thDecember, 2012

TALKS GIVEN IN STTP's & WORKSHOPS

1. Solution of Incompressible Navier-Stokes Equation Using Finite difference Method, Oct-21-25, 2013. Department of Mathematics National Institute of Technology, Warangal.

2.Introduction to FDM and Its Applications to Incompressible Navier-Stokes Equations, April 1 - 3, 2015, Department of Mathematics, NIT Warangal-506 004.

3. Introduction to SAR Scheme and Its Applications to Solve Thermal Energy Equation in Porous Medium. April 17th - 19th , 2015, Department Of Mathematics,NIT Warangal

506 004.

4. Introduction to Mathematica, July 10th to 12th, 2015. Department Of Mathematics,NIT Warangal 506 004.

Conferences / Symposia Sessions Chaired

1.International Conference on Computational H eat and Mass Transfer, November 30 to December 2, 2015 Organized by Department of Mathematics, National Institute of Technology, Warangal-506 004, Telangana State, India.

2.International Conference on Numerical Heat transfer and Fluid flow(NHTFF-2018), January 19-21, 2018, Organized by Department of Mathematics, National Institute of Technology, Warangal-506 004, Telangana State, India.

DST/AICTE/MHRD or Other Sponsord R&D Projects

1. Principal Investigator, Laminar forced convection in thermally developing region of parallel plate channels partially filled with porous material: constant heat flux, sponsored by MHRD

Membership of Professional Bodies

1. Life member of Indian Society of Theoretical and Applied Mechanics (ISTAM), IIT Kharagpur, W.B. with membership ID: L/851

PAPERS PUBLISHED IN INTERNATIONAL JOURNALS

1. D. Bhargavi, V. V. Satyamurty and G. P. Raja Sekhar, Effect of Interfacial Stress Jump on Skin Friction and Heat Transfer in Flow Through a Channel Partially Filled with Porous Material, Journal of Porous Media, Vol. 12, issue 11, pp. 1065-1082, 2009.  Impact Factor- 0.707

2. V. V. Satyamurty and D. Bhargavi, Forced Convection in Thermally Developing Region of a Channel Partially Filled with a Porous Material and Optimal Porous Fraction, Int. J. Thermal Sciences, Vol. 49, pp. 319-332, 2010.  - Impact Factor- 1.667

3. D. Bhargavi and V. V. Satyamurty, Optimum Porous Insert Configurations for Enhanced Heat Transfer in Channels, Journal of Porous Media, Vol. 14, Issue 3, pp. 187-203, 2011.  - Impact Factor- 0.707

4.  D. Bhargavi and J. Sharath Kumar Reddy,  Analytical Investigation of Laminar Forced Convection In a Channel Filled with Porous Material Subjected to Constant Wall Heat Flux. Journal of Special Topics and Porous Media, volume 8, Issue 1, pp. 1-16, 2017.

5.  J. Sharath Kumar Reddy and D Bhargaviï»"Couette Flow and Heat Transfer in a Channel Partially Filled with Porous Material: Constant Wall Heat Flux. International Journal of Pure and Applied Mathematics , volume 113, issue no.9, pp. 148-156, 2017.

6. Bhargavi and J. Sharath Kumar Reddy, Analytical Study of Forced Convection in A Channel Partially Filled With Porous Material With Effect of Magnetic Field: Constant Wall Heat Flux: Accepted for publication in  Special Topics and Porous Media: An International Journal, volume 9, 2018

7. Sharath Kumar Reddy and D. Bhargavi, Numerical Study of Fluid Flow in a Channel Partially Filled with Porous Medium with Darcy Brinkman Forchheimer Equation: Accepted for publication in Special Topics and Porous Media: An International Journal, , 2018.

8. J. Sharath Kumar Reddy and D. Bhargavi, "Analytical Study of Fluid Flow in a Channel Partially Filled with Porous Medium with Darcy-Brinkman Equation". Accepted for publication in Lecture Notes in Mechanical Engineering (Springer), 2018.

9. D. Bhargavi and J. Sharath Kumar Reddy, Effect of Heat Transfer in the Thermally Developing Region of the Channel Partially Filled with a Porous Medium: Constant Wall Heat Flux, Int. J. Thermal Sciences, 130, pp. 484-495, 2018.

10. D. Bhargavi and J. Shrath Kumar Reddy, "Analytical Investigation Of Laminar Forced Convection With Viscous Dissipation In Parallel Plate Channels Partially Filled With Porous Material: Constant Wall Heat Flux ", J. Nanofluids, 8, pp. 1-14, 2019.


PAPERS PUBLISHED IN NATIONAL/ INTERNATIONAL CONFERENCE PROCEEDINGS

1.  D. Bhargavi, V. V. Satyamurty and G. P Raja Sekhar, Flow through Bounded and Unbounded Porous Media in Channel Configurations, Paper presented at 51st Congress of Indian Society of Theoretical and Applied Mechanics ISTAM, (An international Meet), Department of Mechanical Engineering, Andhra University College of Engineering, Visakhapatnam, Dec. 2006, India (Abstract).

2.  V. V. Satyamurty and D. Bhargavi, Effect of Axial Conduction on Laminar Forced Convective Heat Transfer Enhancement by Porous Inserts in Parallel Plate Channels, Proceedings of 20thNational and 9th International, ISHMT-ASME Heat and Mass Transfer Conference, January 4-6, 2010, Mumbai, India.

3.  D. Bhargavi  and V. V. Satyamurty, On Viscous Dissipation Modelling for Flows through Porous Media,Paper presented at National Conference on Applications of Mathematics in Engineering, Physical and Life sciences to be held during December 7-9, 2012 at the S.V University, Tirupati.

4.  J. Sharath Kumar  Reddy and D. Bhargavi, "Numerical Study of Fluid Flow in a Channel  Partially  Filled with Porous Medium with   Darcy Brinkman Forchheimer Equation", Presented in ICAFD(International conference on applications of fluid dynamics), 19-21, December 2016, at ISM(IIT) Dhanbad, India.

5 .J.Sharath Kumar Reddy and D.Bhargavi," Effect of Heat Transfer in the Thermally Developing Region of the Channel Partially Filled with a Porous Medium-Constant Wall Heat Flux", ISTAM-2017, Osmani University, Hyderabad.

6. J.Sharath Kumar Reddy and D.Bhargavi, "Analytical Study of Fluid Flow in a Channel Partially Filled with Porous Medium with Darcy-Brinkman Equation", NHTFF-2018, NIT Warangal, India.

7. J.Sharath Kumar Reddy and D.Bhargavi, " Effect of Axial Conduction in the Thermally Developing Region of the Channel Partially Filled with a Porous Medium: Constant Wall Heat Flux", MMSE-2018, NIT Warangal, India.

Awards and fellowships received:

  • Awarded NBHM (National Board of Higher Mathematics) Post Doctoral Fellowship, India, 2011
  •  SRF (Senior Research Fellow) of CSIR-UGC, 2008-2011
  •  JRF (Junior Research Fellow) of CSIR-UGC, (Council for Scientific Industrial Research - University Grants Commission ) India, 2006 - 2008
  • Qualified GATE (Graduate Aptitude Test in Engineering)-2005(MA)with percentile score 97.88 and 36th Rank
  •  Secured5th position in MATHS Olympiad-2004(APAMT)
  •  Participated in Level O of the MTTS Programme held at University of Pondicherry (2001)

Ph.D. Supervising

1. J. Sharath Kumar Reddy

2. M. Adilakshmi

GIAN COURSES ATTENDED:

  • Designing and Developing Flipped Classroom, e-Learning Instruction for Engineering and Science Education�?? offered by the Centre for educational Technology, NIT Warangal  during   9th -18th  May 2016.
ADDITIONAL RESPONSIBILITY
  1. Coordinator of Mathematics-IV course, Department of Mathematics, NIT Warangal (Dec, 2012 - May, 2013).
  2. Core team member of Teaching Learning Centre (TLC) ( Sep ,2016-Till date)

          3. Warden of Ladies Hostel(Priyadarshini), NIT Warangal (Sep, 2017 - Till Date).

         4. Member, DAC (PG & R), NIT Warangal (Jan, 2016 - Dec 2017).

         5. Member, DAC, NIT Warangal (Jan, 2018 - Till Date).

       6. Department Library In-Charge(Jan, 2018-Till Date).

Course Taught Previously

 

Publications

 

PHDs Supervised

 

Workshops/Conferences

 

Projects

 

Awards and Honors

 

Additional Responsibility