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Sachin Umbarkar [email protected]
Last updated: March 2015 +91-8080449954 / 8652311772
Personal Details
Full name: Sachin Bhagwat Umbarkar Sex: Male
Year of Birth: 1987 Nationality: Indian
Education
Veermata Jijabai Technological Institute (VJTI) Mumbai, India
Doctor of Philosophy (Ph.D.) in Electrical Engineering July 11-Feb 15
Veermata Jijabai Technological Institute (VJTI) Mumbai, India
Masters in Control System: CPI 9.4/10 Jun 09-Jun 11
University of Pune (UoP) Loni, Maharashtra, India
Bachelors in Electronics and Telecommunication Engineering: 69.20% Jun 05-Jun 09
Work Experience
Senior Research Fellow, Bhabha Atomic Research Centre (BARC) Mumbai, India
Accelerator & Pulse Power Division (APPD) Aug 2012 to till date - Design and Analysis of High-Power Electromagnetic Impulse Radiator
Teaching Assistant at Veermata Jijabai Technological Institute Mumbai, India - Teaching Numerical methods in Electromagnetics, Matlab to Masters Students Jun 10-May 11 - FEM (Finite Element Method) simulation lab for Masters Students
- Wave theory and radiating systems for undergraduate students
Key Research Projects Electromagnetic modeling and designing of high voltage spark gap peaking switch and Impulse Radiating Antenna VJTI
Adviser: Prof. H.A.Mangalvedekar Jun 11- Jan 15 - Analyzing Ultra wideband short pulse generating sources - Electrodynamic studies of High voltage Spark gap switch for generation
of subnano second pulse and Experimental study of physical behavior of gas discharge
- Developed Impulse Radiating Antenna - Wrote project proposal to DAE-BRNS(Department of Atomic
Energy-Board of research in nuclear science) and approved for funding
Awards and achievements
- Awarded with best student in M.Tech at VJTI, Mumbai 2009-11 for highest
CPI 9.4 on basis of 10 in the university
- Graduate Aptitude Test in Engineering (GATE) 2009 Qualified Skills / Research interests
Software: Experienced in CST Studio, FEMM4.2, Matlab, Ansys, PIC MAGIC 3D,
COMSOL-Multiphysics, C++
Research Interests:
- Impulse Radiating Antenna Design - Plasma Arc modeling and arc studies - Pulsed discharge in Dielectrics - Ultrafast breakdown phenomena - Multiphysics simulations / Computational Electromagnetics - Ultrafast switching for generation of high voltage short pulse - Compact Marx generator design
Spoken Languages: Fluent in English, Hindi, and Marathi
Relevant courses
- Computational Electromagnetics - Principle of Communication
- High voltage engineering - High Power Microwave
(Breakdown physics) - Wave Theory & Radiating Sys
- Insulation system design - Pulsed power technology
- Numerical techniques in - Advance Control Theory
Electromagnetics - Antenna Simulation Technique
- Advanced Electromagnetics - High power industrial drives
- High voltage testing and - Power electronics
Measurements - Engineering Graphics/Drawing
Research Publications
- Sachin Bhagwat Umbarkar, S Bindu, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal
“Analysis of HTEM horn type Antenna for High-Power Impulse Radiation Applications”
IEEE, Transaction on Plasma Science, Vol.42, No. 10, Oct. 2014, pp.-3288-3294, DOI:
10.1109/TPS.2014.2320496
- Somesh Tiwari, Sachin Bhagwat Umbarkar, Ritu Agrawal, P C Saroj. Archana Sharma, K C
Mittal, H A Mangalvedekar, “Development and Analysis of PFN based Compact Marx
generator using Finite Integration Technique for an Antenna Load” IEEE, Transaction on
Plasma Science, VOL.11, Oct. 2013, pp.2683-2690, DOI: 10.1109/TPS.2013.2279483
- S Bindu, Sachin B. Umbarkar, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Peaking Capacitor Parameter Evaluation With Transfer Function Model”, IEEE
Transaction on Plasma Science, VOl. 42, No.2, Feb 2014, pp.336-339, DOI:
10.1109/TPS.2013.2294344
- Sachin Bhagwat Umbarkar, H. A. Mangalvedekar, Archana Sharma, Ritu Agrawal, P. C. Saroj
“Analysis of Folded Feed Half Impulse Radiating Antenna for High-Power Impulse
Radiation” IEEE, Transaction on Plasma Science, submitted on Submitted on 20th March
2015.
- S. Bindu, Sachin B. Umbarkar, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Characterization of Peaking Switch to Convert the Nanosecond Marx to a High Power
Microwave Source”, IEEE, Transaction on Plasma Science, submitted on 22nd march, 2013,
Submitted on 22nd March 2013.
- Sachin B. Umbarkar, S Bindu, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal
“Analysis of Half TEM horn antenna for high-power UWB system”, IEEE, 19th PPC, and 40th
annual ICOPS, International conference on Pulse Power & Plasma Science (PPPS -2013),
DOI: 10.1109/PPC.2013.6627662, San Francisco, CA, USA, 2013.
- C. S. Reddy, S Mitra, Archana Sharma, K C Mittal, Sachin B. Umbarkar, “3D Particle in cell
simulations of spark gap Discharge using Argon gas as dielectric medium”, IEEE, 19th PPC,
and 40th annual ICOPS, PPPS DOI: 10.1109/PPC.2013.6627613, CA, USA, 2013.
- C. S. Reddy, S Mitra, Archana Sharma, K C Mittal, Sachin B. Umbarkar, “Optimisation of
Sequential Triggering Delay in a Coaxial Fast Erecting MARX Generator”, IEEE, 19th PPC, and
40th annual ICOPS, PPPS DOI: 10.1109/PPC.2013.6627698, CA, USA, 2013.
- Amol Deshpande, Ayush Saxena, Sachin B Umbarkar, H A Mangalvedekar, F S Kazi, N M Singh,
A N Cheeran, “Electrodynamic analysis and characterisation of void discharge using particle
in cell code” IEEE, 19th PPC, and 40th annual ICOPS, PPPS DOI:
10.1109/PPC.2013.6627681, CA, USA, 2013.
- Sachin B Umbarkar, N M Singh, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Modeling and Analysis of Half TEM horn antenna and Half IRA for UWB application: A
Comparative Study”, National Symposium on High Power RF & Microwave (HPRM), IPR,
Gandhinagar, 4th - 6th Sept. 2013.
- S Bindu, Sachin B Umbarkar, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Modeling of Spark Gap Switch”, IEEE, 10th International Conference on Properties and
Application of Dielectric Materials (ICPADM 2012), CPRI, Bangalore title, DOI:
10.1109/ICPADM.2012.6318933, 2012.
- Sachin B Umbarkar, S Bindu, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Optimization of Half TEM horn antenna integrated with Marx generator used for UWB
application”, IEEE, 12th International Conference on Electromagnetics Interference and
Compatibility (INCEMIC), Bangalore, Dec.2012.
- Sachin B Umbarkar, S Bindu, H A Mangalvedekar, Archana Sharma, P C Saroj. K C Mittal,
“Coupled Analysis of Circuit Model and Electromagnetic Model of Peaking Switch”, IEEE, 12th
International Conference on Electromagnetics Interference and Compatibility (INCEMIC),
Bangalore, Dec.2012.
- Sachin B Umbarkar, H A Mangalvedekar, Ayush Saxena, N M Singh, Archana Sharma, P C Saroj.
K C Mittal “Particle In Cell Simulation of Peaking Switch for Breakdown Evaluation”
International Symposium on Discharge and Electrical Insulation in Vacuum, ISDEIV-2014,
DOI: 10.1109/DEIV.2014.6961678 pp.297-300, Setp. 2014.
- Sachin B. Umbarkar, H A Mangalvedekar, Mrunal parekh, Archana Sharma, P C Saroj K C
Mittal, “Analysis of 20 Stages, 64 J, 300 kV, Marx Generator UWB System”, AMEREM 2014,
Albuquerque, New Mexico, USA.
- Mrunal G Paerkh, Sachin B Umbarkar, H A mangalvedekar, “Discharge Model of Spark Gap
Peaking Switch” AMEREM 2014, Albuquerque, New Mexico, USA
- V. Bhosale, Joy Thomas, D C Pande, Sachin B. Umbarkar, “Analytical & Experimental Studies on
a Fast UWB Generating Systems” AMEREM 2014, Albuquerque, New Mexico, USA.
Reviewer of Journals
- International Journal of Applied Computational Electromagnetics Society (ACES)
- Transaction on Plasma Science (TPS)
Referee: Referee 1 Referee 2 Referee 3
Name DR. H. A. MANGALVEDEKAR DR. N. M. SINGH DR. ARCHANA SHARAMA
Designation PROFESSOR PROFESSOR SENIOR SCIENTIST (H+)
Organization
/ Institute
VJTI VJTI BARC, Accelerator & Pulse
Power Division
Address
Line
Electrical Engg. Dept.
Matunga, Mumbai-400019, India
Electrical Engg. dept.
Matunga, Mumbai-400019,
India
APPD, Anushakti-nagar
Trombay, Mumbai-400085,
India
Telephone (022)24198172 (022)24198171 (022)25590171
E-mail Id. [email protected] [email protected] [email protected]