Stress Analysis Engineer, FEA, Ansys, Hypermesh : Resume CV

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Email id : suhas.kharade AT quest-global.com

CAREER OBJECTIVE :
To make the working environment and colleagues so much courageous and positive that any difficulty should be overcome with the joint venture of all the people of the organization and in my opinion this is the only key to achieve the organizational goal.

EDUCATION :
** B.E, Mechanical Engineering, graduated with Aggregate of 70 %
** Department of Mechanical Engineering,
** Gogate Institute of Technology Belgaum, June 2007
** Project Topic : “Accident free vehicle”
** DME, Mechanical Engineering, Passed with 63.01%
** Govt. Polytechnic, Belgaum, June 2004
** Project Topic : “Abrasive air jet machine ”
** SSC from Karnataka Board, June 2001 with 69%

PROFESSIONAL SUMMARY :
** 35 months of experience in Stress Analysis and Design, presently working as an Engineer (Analysis) with Quality Engineering and Software Technologies Pvt. Ltd (QuEST) From 9th July 2007 to till date.
** From last 20 months working at JFWTC (GE Research center, Bangalore) as an Engineer (Analysis
** Experience in Wind Turbine (Assembly/components), Oil & Gas, Centrifugal compressors (Assembly/components) and Reciprocating compressors (Assembly/components).
** Finite Element Analysis in ANSYS – Linear / Non-linear static Analysis, Modal Analysis, Harmonic Analysis and Optimization. Good at writing APDL macros.
** Strong Mechanical fundamentals and good technical skills.
** Worked as Single Point of Contact, Implemented ISO process, Project Management, Preparation of technical document.
** Worked for centrifugal compressors for 15 months.
** Worked few projects for gas turbine, Transportation team.

PRESENT ROLE
** Formulates and tracks work plans and delivery milestones in keeping with customer goals.
** Adhere to ISO/quality and technical standards in the delivery of project.
** Taken responsibility for one's actions and decisions; willingly accounting for the results of an assigned action, efficiently following assignments through to successful timely completion with proper attention to detail
** Schedule tasks within the team in consultation with other team members and Tech Lead.
** Using the appropriate tools and software, deliver project specifications as understood from customer interaction.
** Handle customer queries regarding technical aspects of the project.
** Aware of the benchmark for all activity and works to constantly meet and exceed these.
** Willing and able to adjust to multiple work demands and priorities.
** Committed to team goals placing teams interest above personal interest.
** Comply with QuEST policies and processes and adhere to relevant timelines.

PROJECTS HANDLED
Organization : QuEST Pvt. Ltd.
Period of Work : July 2007 – till date
** Structural analysis of wind turbine barring with full assembled model (Hub, bearing, bolts, Blade)
Design Validations through Experimental results got from Prototype model.
** Modeling and meshing of the model as per the latest drawings given by customer.
** Structural analysis was performed using FEA software ANSYS.
** Bearing displacements are extracted by using APDL macro, also had a look at bolts stresses.
** Bearing contact stresses are calculated.
** Also tried many DOE to modify the prediction of stresses by changing contact angle, Initial interference and oscillation.
** Also FEA model is created which is much closes to reality model.
** Simulating bolt preloads using pretension elements, also solid and beam bolt comparison is done.
** Reciprocating compressor Analysis for Refrigerator (All parts are analyzed in this projects like Housing, base plate, discharge tube, Mufflers, shaft, gasket, Feed valve).
** Meshed each model and carried both static and model analysis on the model.
** Compared natural frequency of the model with other model, by using Campbell diagram.
** Done some design modifications change natural freq of the model.
** Also carried out some static analysis to select optimum material for the model.
** Cyclic symmetric static and modal analysis of impeller.
** Analysis is done only for sector of model by using cyclic symmetry concept.
** Optimized fillet mesh size for impeller inlet and outlet portion.
** Bkin and Mkin properties are used to solve static analysis.
** Interference is used to simulate penetration between shaft and impeller.
** Performed modal analysis by using cyclic symmetry model analysis.
** Campbell and safe diagram are drawn to find out critical frequency.
** Suggested some changes to the customer so that resonance can be avoided.
** Modal Analysis of full cylinder manifold system of centrifugal compressor by using surface modeling method (consists parts like cylinder, crank case, bottles, support, spacer, slide body).
** Full surface modeling is done in Unigraphics by using drawing given by GE.
** FEM model is prepared in shell element.
** Taking dawing mass and thickenss into consideration have applied corrected density to the surface.
** Simulating bolt preloads using pretension elements
** The model is solved for first few modal frequencies.
** Also suggested sum support for pipe to avoid particular mode.
** Preparing detailed report comparing the water cooled and gas cooled designs of Gemini Cylinder
** Harmonic analysis of Vamana casing used for X ray tube.
** First free free modal analysis is done and frequency from that analysis taken as input to the harmonic analysis. .
** Displacements given as initial input and found out response to that frequency and initial displacement.
** Results from harmonic analysis later used to do acoustic analysis to fond out noise level.
** Also done separate individual system analysis of various systems inside tube and made attempt to reduce vibration which is transferring from rotation shaft to casing.
** Centrifugal compressor Modal and Static analysis (Path operation is Performed for this analysis).
** The model is checked according to the path operation requirement.
** Model is meshed by using combined tet and hex elements (Hybrid mesh).
** Bolts are created and first load case ran as assembly loads.
** Second load case ran with specific pressure load inside casing with corrective pressure on covers and nozzles.
** Also Free free modal analysis performed to find out fundamental natural frequencies and mode shapes.
** Static and modal analysis of stator frame of wind turbine generator stator.
** The model is fully meshed with hex mesh.
** Modal analysis is performed and examined for specific Lobe pattern and done some modification in model to avoid such lobe pattern which matching with reference results.
** Also performed static run with load (calculated from magnetic filed), displacement coming for stator were more, so to reduce those displacement some design change has been dome and brought displacement down within limit
** Gravity sag analysis for Gear case of locomotive (to find out stress in filet region due to gravity load), also modal analysis is performed later.
** Static analysis is performed and found out the critical stress at fillet region.
** Also completed and submitted report to the customer for Fatigue load cases.
** Modal analysis also performed on this model.
** Also worked completed many other project task as mentioned below.
** Mechanical Analysis of Casing of BCL Centrifugal Compressor with bolt simulation.
** Axi-symmetric analyses of balancing drum and Honeycomb seal.
** Static and Modal analysis of the Thremodyne casing.
** Static and Modal analysis of the Centrifugal Compressor inlet guide vane.
** Gas Turbine Blade Analysis.
** Static and modal analysis of centrifugal compressor stator.
** Worked on Super element formation and load case operation for Different analysis.

SKILL SET & STRENGTHS :
** Ansys, Hypermesh (Basic), UG, Ansys workbench.
** Good command on Analysis like Linear/Non linear Structural, Thermal, Harmonic and Modal Analysis.
** A good team player.
** Strong communication skills

ACHIEVEMENTS :
** Awarded ‘C-SAT 93%’from customer for the project on Wind turbine (Client : GE Energy)

PERSONAL DETAILS :
Date of birth : 22nd July 1985
Sex : Male
Father’s Name : Mr. Shivaji Kharade
Language known : English, Hindi, Marathi, Kannada

[Guest]

CURRICULUM VITAE :

RAGHAVENDRA.B
Bhagyanagar
Dist koppal
Karnataka.
E-Mail : raghuips AT yahoo.com

Objective :
To grow to higher position in the company by working sincerely with all efforts to making the organization and personal growth

Personal strength :
Team Spirit, Hard Working, Attitude towards learning, Creativity, Dedicated towards work, Organized, Responsible and Honest.

EXPERIENCE SUMMARY :
Working in Aircraft Research and Design Centre, Hindustan Aeronautics Limited (HAL) Bangalore, as Graduate Engineer Trainee in Stress Analysis group for FIGHTER AIRCRAFT. Aircraft Wing at Preliminary Design Stage

TECHNICAL SKILLS :
Design Software :MSC/Pat ran/Nast ran, CATIA,
Other Softwares :Basic Knowledge of Uni-Graphics NX-4, Hyper mesh, Auto CAD,
PLM software :Team Center.
Platforms :Windows XP, 07.
Operating Language : Basic of C

EDUCATION DETAILS :
Completed B.E.(MECHANICAL) in BASAVESHWAR ENGINEEERING COLLEGE,BAGALKOT,KARNATAKA. from VTU in 2011

PROJECT AT HAL :
Project Title : Finite Element Modeling and Stress Analysis of Fighter Aircraft Solution Environment : MSC/PATRAN/ NASTRAN, Uni-Graphics NX-4, Team
Client : Indian Air Force, Navy and Coast Guard.

MY ROLE :
- Working for the Static(LINEAR) Stress Group to analyze the Fighter Aircraft Wing at preliminary design stage
- Finite Element Modeling of Wing Nose box of Fighter Aircraft for Preliminary Design using MSC PATRAN.
- Finite Element Modeling of Wing Nose box to Leading Edge Flap Hinges of Fighter Aircraft for Preliminary Design using MSC PATRAN.
- Finite Element Modeling of Leading Edge Flap to Wing Nose Box Hinges of Fighter Aircraft for Preliminary Design using MSC PATRAN.
- Finite Element Modeling of Aileron of Fighter Aircraft for Preliminary Design using MSC PATRAN.
- Finite Element Modeling of Flaperon of Fighter Aircraft for Preliminary Design using MSC PATRAN
- Finite Element Meshing of Torsion Box of Fighter Aircraft for Preliminary Design using MSC PATRAN.
- Finite Element Meshing of Horizontal Empennage of Fighter Aircraft for Preliminary design using MSC PATRAN
- Finite Element Model of the wing has been generated using 1D, 2D and 3D Elements.
- Material Properties, Load Application and Boundary Conditions are applied according to the Design Specifications so that to meet the entire requirement to cater for the Fifth Generation Technology
- Linear static stress analysis had been carried out by using SOL 101 using MSC/NASTRAN and the results are extracted for Reserve Factors calculation.
- Failure Indices evaluation for carbon flange panel laminate using in-house program.
- Preparation of stress analysis reports for the Fighter Wing.
- Expertise in creating Geometry & Meshing using MSC/PATRAN/NASTRAN

Project and Seminar Under taken in UG :
- Project : FOOT STEP ENERGY CONVERSION-HORIZONTAL GENERATING POWER
Description : Energy is a scalar physical quantity ie an attribute of object & system it is defined as the ability to do work or to cause change.
India currently relies heavily on coal oil & natural gas for its energy. Fossil fuels are non renewable, i.e. they draw on finite resources becoming too expensive or too environmentally damaging to retrieve. In constant renewable energy resource such as wind & solar energy are constantly replenished & will never run out.
Using the legs is one of the most energy consuming activities the human body performs. In fact a 68kg man walking at 2 steps per second uses 280kcal/hr or 325.64w of power.
We are using the foot stamping on the footstep fixed on the publics where thousands of people play in &out of the offices & while doing so, will stamp on the footstep making the step to collapse down to the extent of 40mm effecting the gear mechanism to rotate and make the DC dynamo to generate the power
We can conclude that this device can be very useful for various applications. This device can be improved so that more power can be generated.

Achievements :
- Secured 3rd Topper in control Engineering subject
- Participated in competition success review ESSAY contest no SB-1 and won as 54th position (All over India)
- Actively participated in District level Volley Ball computation and won 2nd price
- Actively participated in Drawing computation conducted by police department and Won 2nd price

Hobbies :
- Playing cricket, volley ball, Computer games, Listening Music, Travelling.

Personal particulars :
Date of Birth : 20 Dec 1983 Gender : Male
Nationality : Indian Marital status : Single
Languages known : English, Hindi, Kannada, Telugu & Tamil

Declaration :
I consider myself familiar with MECHANICAL Engineering Aspects. I am also confident of my ability to work in a team.
The above statements are true to the best of my knowledge and belief.

Place :
(RAGHAVENDRA.B)
Date : Signature