Professor, Department of Mechanical Engineering
Department of Mechanical Engineering, J.U
PH:2414-6177 (O)--2672-4960 (R)
Web Address:


Ph.D. 2004 Jadavpur
M.E. 1989 BESU
B.Tech 1987 BESU
B.E. 1987 BESU

Teaching Experience (2)
Name Of The Institution Position Held Period

Jadavpur University Reader in Mechanical Engg 2001 to 2010
Jadavpur University Lecturer in Mechanical Engg 1991 to 2001
Industrial Experience (0)
Field of Specialization
* Machine Design
* Mechanisms
* Fracture Mechanics
* Finite Element methods
* Design optimisation
* evolutionary algorithms
Courses Taught/Teaching
Under-graduate subjects taught
Theory : Design of Machine Elements, Theory of Kinematics , Control, fracture mechanics , optimisation ,Sessional : M/c Elements Labratory, Workshop Practice, Engineering Drawing, Drawing & Descriptive Geometry, AutoCAD, Elements of Computer Programming
Post-graduate subjects taught
Theory : CAD, Material Handling Systems, Fracture Mechanics, optimisation techniques, Design for fatigue, fracture and creep
Research Area
Fracture Mechanics, Structural Integrity, Design optimisation
Service in Hind Motors : 1 Year
Teaching in JU : Since 1991
Conference Papers Published (10)
Title of the paper Conference Year Role Vol Number-Page Name

Modification of cyclic yield stress using MARQUIS approach to simulate cyclic softening First International Conference on Mechanical Engineering (INCOM - 2018) 2018 S. Bhattacharjee, S. Dhar, S. K. Acharyya and S. K. Gupta -
Variation of Weibull Modulus (m) & Weibull Scalar Parameter (σu) with temperature, for RPV material 20MnMoNi55 steel in the Ductile to brittle transition region with the help of Master Curve methodology 4th International Conference on Advance In Materials And Materials Processing 2017 K.Bhattacharyya, S.Acharyya, S.Dhar, J.Chattopadhyay. -
Variation of Weibull Modulus (m) & Weibull Scalar Parameter (σu) with temperature, for the Brittle Dominated portion of Ductile to Brittle Transition region with the help of Monte Carlo Simulation for 20MnMoNi55 steel 62nd Congress of ISTAM, 2017 2017 K.Bhattacharyya, S.Acharyya, S.Dhar, J.Chattopadhyay. -
To study the effect of loss of constraint on Reference temperature (T0 ) with the help of Q-stress, Triaxiality ratio and T-stress International Conference on Advances in Materials and Manufacturing (ICAMM-2016) 2016 K.Bhattacharyya, S.Acharyya, S.Dhar, J.Chattopadhyay. -
Behaviour of typical high strength armour steel under ballistic impact conditions Indian Science Congress 2015 Prof. Sankar Dhar and Prof Sanjib Kumar Acharyya, Sri Arkadev Banerjee -
Journal Papers Published (24)
Title of the paper Journal of publication Year Role Vol Number-Page Name

Variation of Beremin Model Parameters With Temperature by Monte Carlo Simulation Journal of Pressure Vessel Technology 2019 Bhattacharyya K, Acharyya S, Dhar S, Chattopadhyay J. 141(2)-021401
Calibration of Beremin Parameters for 20MnMoNi55 Steel and Prediction of Reference Temperature (T 0) for Different Thicknesses and a/W Ratios Journal of Failure Analysis and Prevention 2018 Bhattacharyya K, Acharyya S, Dhar S, Chattopadhyay J. 18(6)-1534-47
Cyclic softening based on dislocation annihilation at sub-cell boundary for SA333 Grade-6 C-Mn steel Modelling and Simulation in Material Science and Engineering 2018 S. Bhattacharjee, S. Dhar, S. K. Acharyya and S. K. Gupta 26-015001
To Study the Effect of Loss of Constraint on Reference Temperature (T0) With the Help of Q-Stress, Triaxiality Ratio and T-Stress Materials Today 2018 Bhattacharyya K, Acharyya S, Dhar S, Chattopadhyay J. 5(13)-27260-8
Dislocation based controlling of kinematic hardening contribution to simulate primary and secondary stages of uniaxial ratcheting IOP Conf. Series: Materials Science and Engineering 2017 S. Bhattacharjee, S. Dhar, and S. K. Acharyya 219-012012
Books Published (0)
Awarded By Award Name Year

from 1977 till 1983 National Scholarship
Ph.D. Thesis Guidance (1)
Name Of The Scholar Title Of The Thesis Co-Superviser Status Year

Nripen Mondal Design Analysis for Mass Property Measurement System with Aerostatic Bearing Prof. Dipankar Sanyal Ongoing 2012
M.Phil. Thesis Guidance (0)
MASTER Thesis Guidance (0)
Project Works (6)
Project Title Worked As Funding Agency Amount Duration Period Status

Evaluation of critical fracture energy Gfr & assessment of its transferability Coordinator BRNS 1000000 2 years 2003 to 2005 Ongoing
Crack Growth prediction in PHT pipes using critical fracture energy criterion Coordinator BRNS 700000 2 years 2000 to 2002 Complete
Design & Analysis Softwares of a DDV with actuator, Phase-II Coordinator ADA Bangalore 1500000 3 years 1999 to 2002 Ongoing
Design, Fabrication and performance test of Servovalves Coordinator AR & DB 847400 3 years 1999 to 2002 Ongoing
Modelling of ductile tearing of PHT pipes based on micro-mechanical approach Coordinator BARC 500000 2 years 1999 to 2001 Complete
Patents (0)
Collaborative Programs (0)
InviteLectures (0)
Membership Of Learned Societies (0)
Orientation/Refresher/QIP CourseAttended/Organized (0)
Seminar/Conference/Workshop (0)
Session chaired (0)
Professional Society Activity (0)
Consultancy work / Testing (0)
Other Notable Activities (0)