NEHRU K Mechanical & Aeronautical Engineering
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I. EDUCATIONAL QUALIFICATION

Ph.D (Mechanical Engineering), Anna University, Pursuing,(2018-Till date)

M. Tech, (Aeronautical engineering),Hindustan Institute Of technology & Science, HINDUSTAN UNIVERSIT, 2015, 8.5

B.E, (Aeronautical Engineering), P B College of Engineering, Chennai, Anna University, 2013, 7.66

Higher secondary, Sri Ramakrishna BHEL Higher Secondary School, Ranipet Vellore., Tamil Nadu State Board, 2009, 82%

SSLC, Government Higher Secondary School Banavaram, Vellore., Tamil Nadu State Board, 2007, 80%

II. EXPERIENCE: 5.7 Years
• Academic: 5 years
• Industries: 6 Month (Part Time)
• Research: 3.5 years
(A) Academic Experience (5.7 Years SNS College of Technology, Coimbatore ********* to till now

(B) Industries Experience (06 Months) HI TECH CNC AUTOMATION Coimbatore-35, JUN16 TO JAN17

(C) Research Experience
(a) M.Tech. Dissertation:
The title of the M.Tech work is “Strain Based Fatigue Life Analysis in Gas Turbine Rotor Blade”. In this research work,
Gas turbine blade Fatigue life analysis has been carried out by using of strain based fatigue life analysis. Every start up and shutdown of gas turbine engine the turbine blades are subjected to high centrifugal force due to high rotational speed and also operated at high critical environmental condition. The major failure problem in the gas turbine blade is fatigue due to the gas bending load because of high pressure, thermal load, and centrifugal load due to the engine rotational velocity. These variation due to the cyclic load acting in the blade at every time of starting and shutdown of the gas turbine engine. The cyclic load leads to high cycle fatigue and low cycle fatigue. High cyclic fatigue occurs when the yield strength is less than the von misses stress and the low cycle fatigue occur when the von misses stress is more than the yield strength. In this paper the low cycle fatigue which is the strain based life are calculated. The gas turbine blade was designed by using CATIA and fatigue life analysis is carried out in the ANSYS. The stress results and the plastic strain values are used to calculate the fatigue life of the blade.
(b) List of Publications:
(i) International and National Journal Papers:
• Published manuscript entitle with “strain based fatigue life analysis in gas turbine rotor blade”, in international journal of science and innovative engineering & technology (IJSIET) Volume 01, may issue 2015, ISBN *********
• Published journal entitled with “Computational Study of Mechanical Thrust Vectoring”, in International Journal of Research in Aeronautical and Mechanical Engineering (IJRAME) on October 2015
• Published journal entitled with “CFD analysis of tandem winged aircraft”, in international journal of engineering research and reviews (IJERAR), on 06.01.2017
• Published journal entitled with “Performance Analysis of Scramjet Inlet”, in Imperial Journal of Interdisciplinary Research (IJIR) on Mar 2017.
(ii) International and National Conference Papers:

• Presented a paper entitled “Low cycle fatigue analysis of gas turbine blade”, in the national conference on recent trends in engineering(NCRTE-2015),CONDUCTED BY DEPARTMENT OF MECHANICAL ENGINEERING at vinayaka missions university, held during march 5th and 6th march15.
• Presented a paper entitled “Strain Based Fatigue Life Analysis In Gas Turbine Rotor Blade”, in the International Conference On Contemporary Engineering and Technology”, organized by “Organization of Science and Innovative Engineering & Technology (OSIET), Chennai, during 15th Mar 2015
• Presented a paper entitled “Aircraft and airside management information system” in international conference on emerging trends in aviation industry, organized by department of airline & airport management held at NEHRU college of aeronautical & applied science
• Presented a paper entitled “Mechanical thrust vectoring in fighter aircraft”, in international conference on Mechanical And Building Science, SNS college of technology on 23rd and 24th march 2016
• Published the manuscript entitled with “Prevention of moisture content on aircraft structure surface based on lotus effect”, proceeding of International conference on recent techniques in engineering held at hotel Chennai gate way, Chennai on 8th Jan 2017
• Presented a paper entitled “Numerical Estimation on Jets Acoustic Characteristics of Chevron Nozzles”, in the national conference on aeronautical and mechanical engineering NCAME2017, held at KCG College of Technology Chennai on 24.03.2017

(iii) International and National faculty orientation program:
• Participated in faculty development program on “Techniques to build and Multi-disciplinary research opportunities in unmanned aerial vehicle”, held during December 01st to 06th, 2015 at Kumaraguru College of Technology, Coimbatore.
• Attended the faculty Orientation program organized by internal quality assurance cell (IQAC) of SNS College of technology Coimbatore during the period of 23.06.2015 to 25.06.2015.
• Attended one day faculty development program on “Application of industrial automation & robotics”, conducted by axis global institute of industrial training in collaboration with SNS College of technology, Coimbatore on 13th April 2016
• Attended the one week faculty development program on “Vibration measurement analysis and control” organized by department of mechanical engineering with the collaboration of TEQIP phase-11, during 31st July 2016 to 06th Aug. 2016 at PSG College of technology Coimbatore.

(iv) International and National seminar and workshop:
• Attended in the workshop on “Practical aspects of FEM-validation & verification methods”, by NAFEMS India with the collaboration of school of aeronautical science. Hindustan University Chennai during 6-7 february2015.
• Participated in one day hands on workshop on “Optimization for impact resistance by composite design of aircraft structures using ANSYS explicit dynamics”, held at SNS College of technology in collaboration with ARRIS CADD technology, Coimbatore on 15th of July 2015.
• Attended the national workshop on “Research in composite materials and welding technology (RCMW-2015)” organized by institute of Indian foundry men (IIF-SKCET) & Department of mechanical engineering, Sri Krishna college of engineering and technology, Coimbatore on 12th August,2015.
• Attended the Make in India awareness workshop on “INTELLECTUAL PROPERTY RIGHTS”, held at KPR institute of engineering & technology, Coimbatore with the collaboration of Intellectual property rights cell and center for knowledge up gradation in technical education (C-KUTE), on 24th & 25th February 2017.
• Participated in Seminar on “Experimental Aerodynamics”, organized by Raja Lakshmi Engineering College at Chennai on Feb2012.
• Attended Seminar on “AIRWORTHINESS & FLIGHT SAFETY”, organized by Hindustan University at Chennai on 19.08.2013 and 20.08.2013.
• Participated in one day international seminar on “research proposals writing execution and patenting “conducted on 10th august 2016 organized by department of mechatronics engineering at SNS College of technology Coimbatore.

(v) International and National Level Events:
• Participated and won the runner in ANNA University Zonal CHESS tournaments for the year 2009-10 held at DMI College of Engineering, Chennai.
• Secured second position in 4*100 Relay in annual sport meet held at P.B .College of Engineering on 25.03.2013.
• Organized one day hands on workshop on “Optimization for impact resistance by composite design of aircraft structures using ANSYS explicit dynamics” at SNS College of technology in collaboration with ARRIS CADD technology, Coimbatore.
• “Certificate of Appreciation” was given by SNS College of technology placement cell for placing the 2015-16 students during the On-campus/Off campus placement drives.
• Won the CHESS champion award at SNS College of Technology staff tournament held on march 2016
• One year of experience as “Event manager for SNS SRI Social activities” at SNS College of Technology, Coimbatore.
• Organized the International Conference on “Mechanical and Building sciences”, at SNS college of technology on 23rd & 24th March 2016.
• Won the engineering premier league 2016 held at united institute of technology, Coimbatore.
• Acted as “Judge for the competitions in 2/4(TN) Battalion NCC”, organized as part of the NCC DAY for the event Individual obstacles task and Progressive group task at SNS College of Technology.
• Organized a one day national level seminar on “Honey comb structure for aircraft” held on 10 March 2017.
• Organized “International Aerospace Development Program NEXUS 2K17” at SNS College of Technology, Coimbatore with collaboration of “JET Aerospace” an Aviation Research Center, Palakkad, Kerala. Held on 17 March 2017.

III. SUBJECTS HANDLED:
• Theory of Vibration and Aero Elasticity.(2-Times)
• Aircraft Stability and Control.(3-Times)
• Helicopter Maintenance(3-Times)
• Aircraft Structures II(3-Times)
• Avionics (1-Time)
• Career Development Program IV (2-Times)

IV. LAB HANDLED:
• Aero Engineering CAD Lab
• Aircraft Structures Repair Lab
• Aero Engine and Maintenance Lab
• Aircraft Components Drawing Lab
• Aerodynamics Lab
• Avionics Lab

V. MEMBERSHIP IN PROFESSIONAL BODIES:
• Educator Associate Member, American Institute of Aeronautics and Astronautics (AIAA), USA, Membership No: AIAA736011.
• Associate Member, International Association of Engineers (IAENG), Membership No: IAENG184257.
• Life Time Member, International Association of Engineering & Technology for Skill Development (IAETSD), Membership No: IAETSD14002341.

VI. SOFTWARE SKILLS:
• CAD Packages: CATIA V5, AutoCAD
• Analysis Packages: ANSYS 14.5
• CFD Packages: CFX and Fluent
• Aero foil Design Package: Design Foil
• Ms Office

VII. LIST OF PROJECT WORK DONE:
• Low cycle fatigue life calculation in gas turbine blade.
• High cycle fatigue life calculation in aero engine compressor blade.
• Estimation of high lift coefficient in hypersonic wave rider by using osculating cone method.
• Mechanical thrust vectoring in single expansion ramp nozzle.
• Chevron Nozzle analysis.
• Performance analysis on Unmanned Ariel vehicle.
• Jets Acoustic Characteristics study on various Jet core.
• Experimental calculation on Doubled sandwich Composite structures.

VIII. PROFESSIONAL EXPERIENCE:
Designation: Department coordinator, R&D Cell
Responsibilities:
• Preparing proposal for research work for aided projects by University Grand commission (UGC-Mini), Aeronautical research and Development Board (ARDB), Navel Board.
• One proposal sent to university grand commission (UGC) on JULY2016.
• One proposal sent to Aeronautical research and Development Board (ARDB) on JAN2017.
• Organizing Students Internship with industries.
• Guiding mini and major projects for students.
• Conducting national and international conferences.
• Guiding the Students members for preparing technical papers for journals and conferences.
• Establishing research clubs for Aeronautical Branches (SNS-Aero Club16, UAV-Club17).

Subjects

  • CATIA Beginner-Expert

  • Ansys Software Beginner-Expert

  • CFD modelling Beginner-Expert

  • CAD tools Beginner-Expert

  • Aeronautical Engineering Beginner-Expert

Experience

  • Assistant Professor (Jun, 2015–Present) at SNS College of Technology, Coimbatore
    Being a professor for the students which gives challenges with young minds of student communities where I makes as adventure, avoiding stress, casual work environment, collaborating with industry peoples, competition make innovation thinking, creating new things with students projects, creativity thoughts, diversity filed of learning, learning and teaching makes with fun, high level of interaction with eminent people, influencing others, intellectually demanding teaching culture, teaching gives moral/spiritual fulfillment, opportunity for advancement, opportunity to lead, opportunity to learn new things, outlet for creativity, physical activity, pleasant work environment, prestige, recognition,sharing ideas or information, socialization, solving problems, status as an expert, structure, supportive management, team membership time freedom, variety of tasks, work/life balance.

Education

  • M.Tech Aeronautical Engineering (Aug, 2013–Apr, 2015) from HINDUSTAN UNIVERSITY, CHENNAI–scored 86%

Fee details

    ₹100–500/hour (US$1.05–5.26/hour)

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