T. SUMANTH REDDY

Computer-aided engineering (CAE/FEM) Analyst & Design Engineer

Mobile: +919*********

adh2n7@r.postjobfree.com

CAREER OBJECTIVE:

To utilize my Technical skills with a self motivated and positive approach towards an organization that will help to improve my professional and personal growth. PROFESSIONAL SUMMERY:

A result oriented CAE engineer with 4+ years of industrial experience in the design and analysis of underwater components. Ability to apply CAE skills effectively to evaluate the performance of components and optimize their designs. An excellent team player with polished organization, communication and presentation skills.

Proficient in FEA Analysis which includes static, dynamic, buckling, thermal, modal, transient, harmonic, shock, optimization of models, mesh optimization & convergence for linear/non- linear models.

Capable of Design of components from their initial stage to realization of final hardware.

Efficient in 3D modeling using Autodesk Inventor Professional software and also having knowledge on other modeling software’s like CATIA & SolidWorks.

Experienced in preparation of manufacturing drawings using AutoCAD with interpretation of GD&T.

Trained in Interpretation of Geometric Dimensioning and Tolerances, ANSI/ASME Y14.5.

Working knowledge on various National & International standards like ASTM, ASME.

Participation in the manufacturing of various Component using CNC machines, their stage inspection and dimensional checks.

Sound knowledge in engineering subjects which helps in solving problems analytically with a self-oriented approach.

A well-organized, goal-oriented, highly-motivated effective team member with excellent analytical and problem solving skills.

Fast learner, hardworking and good team player.

TECHNICAL SKILLS:

CAE/FEA Tools : ANSYS Workbench.

Design Tools : Auto CAD, Autodesk Inventor, CATIA, SolidWorks (basic level). Additional Tools : MS Excel, MS PowerPoint, MS Word. COURSE WORK:

Having sound knowledge in the mentioned engineering subjects: Finite Element Analysis Solid Mechanics Design of Machine Elements Theory of Machines Manufacturing Engineering Industrial Management Thermodynamics Heat transfer Fluid Mechanics

EDUCATION:

Bachelor of Technology in Mechanical Engineering June 2012 - May 2016 Jawaharlal Nehru Technological University, Anantapur, A.P Percentage: 82.43

GATE -2019

Rank: 1402/167376, Score: 748/1000, Normalized Marks: 71.10/100. WORK EXPERIENCE:

Working as Computer-aided engineering analyst and Design Engineer at DRDO, Visakhapatnam. PROFESSIONAL EXPERIENCE:

Company : Defence Research and Development Organisation (DRDO) Designation : CAE/FEM Analyst and Design Engineer (SRF) PROJECT DESCRIPTION:

Working at Naval Science and Technological Laboratory (NSTL), DRDO since 07th July 2016 to till date and has immensely contributed in the development of the new state-of-the-art delivery platform for underwater vehicles and engaged in various stages of their development. 1) Project : Air to Underwater Torpedo Release System Working in this project since 14th August 2018 to till date in Design and Analysis of Underwater Components.

Responsibilities:

Performed Finite element meshing and applied boundary, loading conditions using preprocessor ANSYS Workbench for several underwater components.

Analyzed the results involving von-mises stress, forces and deformation by using the post processor.

Conducted Static Structural Analysis of various underwater components and analyzed the results.

Performed Dynamic Analysis for system and sub-systems of the torpedo and optimized their design.

Evaluated the vibrational frequency of different mounting brackets where instruments are mounted which are subjected to rigorous vibrations by performing the Modal Analysis.

Performed the Eigen Value Buckling Analysis for torpedo shells with different thickness and chosen the optimum thickness based on the design criteria like strength to weight ratio, positive buoyancy and space limitation.

Thermal Analysis has been performed and analyzed the temperature distribution and heat flux to the different electronic components and PCB’s.

Estimated the fatigue life and factor of safety of propeller shaft through fatigue analysis.

Simulated the entire torpedo by subjecting it to acceleration vs. time and estimated the stresses and deformations by performing the Shock Analysis.

Generated 3D models of the complete torpedo and its sub-components by using Autodesk Inventor and also maintained the mass distribution of instruments such that center of gravity is within the limits..

Performed theoretical calculations in the Design of Pneumatic Ejection System of a torpedo which is based on piston cylinder mechanism.

Reduced the mass of the several components by choosing effective materials, size around 10% which significantly minimized the overall vehicle mass criteria.

Recommend Design Improvements based on CAE results.

Optimized Designs to improve durability by reducing fatigue and failures commonly found around weld regions.

Assisted design team for developing vehicle body at different design stages.

Maintained the database of different designs which was useful in reducing modeling time and comparing vehicles of different platforms.

Further, Contributed extensively in finalizing Preliminary Design Documents and also prepared Comprehensive Presentations to the Report Results of various subsystems for the project and conclusions to the higher management.

2) Project : Autonomous Underwater Vehicle

Worked in this project from 07th July 2017 to 13th August 2018 in Design and Integration of Underwater Components.

Responsibilities:

Prepared manufacturing drawings of systems and sub-systems of a torpedo using AutoCAD along with their GD&T interpretation.

Performed Pressure tests and Leak checks of several underwater components and prepared their check sheets and test reports.

Participated in the manufacturing of various Component using CNC machines, their stage inspection and dimensional checks.

Estimated the Total Buoyancy of the Torpedo both analytically and by using Autodesk Inventor.

Prepared Bill of materials (BOM), Quality Documents for various tested components. REFERENCES:

1) ANAND KUMAR, Deputy Director,

Mobile: +919*********,

Naval Science and Technological Laboratory,

Defence R & D Organization,

Ministry of Defence, Govt. of India.

2) Sunny Verma, Scientist-D

Mobile: +919*********,

Naval Science and Technological Laboratory,

Defence R & D Organization,

Ministry of Defence, Govt. of India.

Declaration: I, T. Sumanth Reddy declare that the above given information is correct to the best of my knowledge and belief.

(T.SUMANTH REDDY)

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