Mechanical-Mechatronics Engineering

Admission Portal


The schedule mentioned below are tentative:

Last date of application to be considered for Ph.D admission in odd semester 2021-2022 30th June (Wednesday)
Date of Entrance Examination and Interview in all department for PhD admission odd semester 2021-2022 15 July (Thursday)
Result of Ph.D admission process will be declared 28th July (Wednesday)
Reporting and joining date 16th August (Monday)

*The dates may change based on the Corona pandemic situation

Eligibility Criteria

Master's degree in engineering in relevant field with 60 % marks or equivalent CPI/CGPA.


Bachelor's degree in engineering in relevant field (typically 4-year Programme) with a minimum of 90 % marks or equivalent CPI/CGPA and a valid GATE score of 99 percentile or above in the relevant area of application (e.g. For Ph.D. in CSE, a B.Tech(CSE) with indicated percentage or CPI/CGPA and a valid GATE score in Computer Science and Information Technology(CS) ).

The students awaiting their qualifying examination results are also eligible to apply. They need to submit the qualifying mark sheets and/or certificates at the time of admission.

Please note that the qualifying degree of applicant should be from an accredited university /deemed-to-be-university or an institution of higher learning of comparable standing. The eligibility criteria given above are the absolute minimum. Institute may prescribe any requirements over and above these. In case the candidates are awarded grades/CPI/CGPA instead of marks, applicant would have to produce the grade-percentage conversion criterion or formula provided by the university/institution from where the applicant has obtained the degree. In case, where, a university/institute does not provide any scheme for converting CPI/CGPA into equivalent marks, UGC and AICTE guidelines would be applicable.

Admission Procedure

Admission to the Ph.D. Programme is offered to eligible candidates on the basis of an entrance examination and an interview. Consequently, all applicants who qualify in the written examination have to appear for the personal interview on the same day or very next day. Candidates who have qualified for national level fellowships like CSIR/UGC-NET-JRF, DST-INSPIRE, NBHM Ph.D. scholarship or equivalent valid fellowship in the relevant subject/discipline may be exempted from the written examination but not from the interview. No request for remote interviews would be entertained.

Syllabus for Ph.D. Entrance Exam

The entrance examination shall contain both objective and subjective type of questions. The syllabus for the written entrance examination shall consist of 50% of research aptitude/methodology and 50% shall be subject-specific. Research aptitude/methodology part shall be of generic nature, intended to assess the research aptitude of the candidate. This part primarily shall contain questions to test research aptitude, reasoning ability, graphical analysis, analytical and numerical ability, data interpretation, quantitative aptitude of the candidate. The subject specific syllabus is as follows:

  1. Mechanics of MaterialsStress and strain, elastic constants, Poisson's ratio; Mohr’s circle for plane stress and plane strain; thin cylinders; shear force and bending moment diagrams; bending and shear stresses; deflection of beams; torsion of circular shafts; Euler’s theory of columns; energy methods; thermal stresses; strain gauges and rosettes; testing of materials with universal testing machine; testing of hardness and impact strength.
  2. Theory of Machines:Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of linkages; cams; gears and gear trains; flywheels and governors; balancing of reciprocating and rotating masses; gyroscope. Vibrations: Free and forced vibration of single degree of freedom systems, effect of damping; vibration isolation; resonance; critical speeds of shafts.
  3. Machine Design:Design for static and dynamic loading; failure theories; fatigue strength and the S-N diagram; principles of the design of machine elements such as bolted, riveted and welded joints; shafts, gears, rolling and sliding contact bearings, brakes and clutches, springs.
  4. Fluid Mechanics and Turbomachinery:Fluid properties; fluid statics, manometry, buoyancy, forces on submerged bodies, stability of floating bodies; control-volume analysis of mass, momentum and energy; fluid acceleration; differential equations of continuity and momentum; Bernoulli’s equation; dimensional analysis; viscous flow of incompressible fluids, boundary layer, elementary turbulent flow, flow through pipes, head losses in pipes, bends and fittings. Impulse and reaction principles, velocity diagrams, Pelton-wheel, Francis and Kaplan turbines.
  5. Heat-Transfer:Modes of heat transfer; one dimensional heat conduction, resistance concept and electrical analogy, heat transfer through fins; unsteady heat conduction, lumped parameter system, Heisler's charts; thermal boundary layer, dimensionless parameters in free and forced convective heat transfer, heat transfer correlations for flow over flat plates and through pipes, effect of turbulence; heat exchanger performance, LMTD and NTU methods; radiative heat transfer, Stefan Boltzmann law, Wien's displacement law, black and grey surfaces, view factors, radiation network analysis.
  6. Thermodynamics:Thermodynamics: Thermodynamic systems and processes; properties of pure substances, behavior of ideal and real gases; zeroth and first laws of thermodynamics, calculation of work and heat in various processes; second law of thermodynamics; thermodynamic property charts and tables, availability and irreversibility; thermodynamic relations.
  7. Engineering Materials:Structure and properties of engineering materials, phase diagrams, heat treatment, stress-strain diagrams for engineering materials. Casting,
  8. Forming and Joining Processes: Different types of castings, design of patterns, moulds and cores; solidification and cooling; riser and gating design. Plastic deformation and yield criteria; fundamentals of hot and cold working processes; load estimation for bulk (forging, rolling, extrusion, drawing) and sheet (shearing, deep drawing, bending) metal forming processes; principles of powder metallurgy. Principles of welding, brazing, soldering and adhesive bonding.
  9. Machining and Machine Tool Operations:Mechanics of machining; basic machine tools; single and multi-point cutting tools, tool geometry and materials, tool life and wear; economics of machining; principles of non-traditional machining processes; principles of work holding, design of jigs and fixtures.
  10. Metrology and Inspection:Limits, fits and tolerances; linear and angular measurements; comparators; gauge design; interferometry; form and finish measurement; alignment and testing methods; tolerance analysis in manufacturing and assembly.
  11. Production Planning and Control: Forecasting models, aggregate production planning, scheduling, materials requirement planning. Inventory Control: Deterministic models; safety stock inventory control systems.
  12. Operations Research:Linear Programming, simplex method, transportation assignment, network flow models, simple queuing models, PERT and CPM.


  1. Students may avail financial assistantship from external funding agencies (such as UGC/CSIR/NBHM/DST/DAE etc.) as well as from industries.
  2. Financial assistance is available from the Institute to the meritorious students in the form of teaching and research assistantship as per Institute norms, for those candidates who may not have any external fellowship.
  3. Partial financial support is available to the meritorious students to attend the workshops, short term courses and for paper presentation in refereed quality conferences as per Institute norms.
Eligibility Fellowship: Research and/or Teaching assistantship
Registered students in Ph.D. Program in Engineering Departments with the qualification of M.Tech. in previous degree (if not receiving external fellowship or support via funded project) Rs. 27,500/- per month for initial two years and Rs. 30,800/- per month for next three years subject to satisfactory progress
Registered students in Ph.D. Program in Engineering Departments with the qualification of B.Tech. in previous degree Rs. 23,850/- per month for initial two years and 27,300/- per month for next three years subject to satisfactory progress


(a) Students are encouraged to avail financial assistantship from external funding agencies also (such as UGC/CSIR/NBHM/DST/DAE etc.) as well as from industries. They may have to be involved in Department as per rules.

Major Research Areas

  1. Thermal Engineering: Heat Pipes, Nanofluids, IC Engine, Jet Impingements, Water Purifications, Solar thermal energy conversion, Alternative Fuels.
  2. Design: Vibration, Tribology, Fracture Mechanics, Condition Monitoring. Machine tool design, Experimental solid mechanics, High strain rate deformation, Functionally graded composites.
  3. Manufacturing Technology: Electro Discharge Machining, Welding, Industrial Metallurgy, Micro-Machining, CNC Machining.
  4. Industrial Engineering: Supply Chain Management.
  5. Mechatronics Engineering, Robotics, System Dynamics and Control, Engineering Design.