CAD Engineer

BENDI LEELA SARAT CHANDRA

Address: No.**, *nd cross, ashwathnagar, marathahalli, Bangalore-560037.

Contact: +91-879*******; Email: *****.*******@*****.***; Date of Birth: 26th August 1992

OBJECTIVE:

Seeking a challenging opportunity as a Engineer with an organization of repute which recognizes and utilizes my true potential while nurturing my analytical and technical skills.

WORK EXPERIENCE

Has overall professional experience of 2years 7months.

Currently working as Project Fellow at National Aerospace Laboratories (NAL), Bangalore since August2014.

Experience in tool designing using surface and wireframe, Part design, Generative surface, Assembly design modules using Catia V5 and AutoCAD.

Experience in structural stress analysis of pressure vessels using Finite element method using Hypermesh and Nastran solver.

Worked as Graduate Apprentice Trainee at Hindustan Aeronautics Limited (HAL), Bangalore from January2014 to August 2014.

PROJECT DETAILS AS PART OF NATIONAL AEROSPACE LABORATORIES (NAL), BANGALORE:

DESIGNING:

TECHNOLOGY SOLUTIONS FOR MICRO AERIAL VEHICLES DEVELOPMENT: MATERIALS AND STRUCTURES.

1.CAD modelling of 1.6m wing span Mini unmanned aerial vehicle (MAV) modular wing concept and respective tool designing.

2.CAD Modeling of Camera mounting concept and simulation using Catia V5-Digital Mock Up Kinematics module.

3.Responsible for complete mould design of PUSHPAK MAV.

4.Responsible for designing low weight brushless motor adapter and modular fuselage concept for BLACKKITE MAV.

5.Tool designing of 1.4m wing span Mini unmanned Aerial Vehicle (MAV).

Building models of various design concepts, Internal structure, Assembly and Design to fabrication drawings.

Designing CAD models for mould making purpose.

As built composite drawings and preparation of modular design and drawings.

CAD modeling various assembly concepts of wing- fuselage and Motor mount-Wing.

ANALYSIS:

1.Linear static stress analysis of Hybrid Autoclave.

Responsibilities:

2D and 3D FE modeling of the Aerospace grade Autoclave using Hypermesh tool.

Assigning material and thickness properties to the various components of the autoclave appropriately.

The load transfer from door teeth to shell teeth was calculated and validated through hand calculations.

Carried out linear static stress analysis using MSC NASTRAN to check for the stress at various locations.

Various modifications were recommended using the FE results.

2. Static analysis of Class I MAV (1.4m wing span).

2D FE modeling of wing. Fuselage, Motor mount, Interface, Tail boom, Horizontal tail, Vertical tail components and internal structure.

Assigning composite material data along with ply thickness, number of plies and their orientation.

FE models with different material and thickness are compared against weight and strengths for fabrication purpose.

TECHNICAL SKILLS

Software

AutoCAD, CATIA V5, Hypermesh, Pro-E/Creo, Nastran.

Operating Systems

Windows XP/Vista/7

Others

MS-Office and Internet Applications

EDUCATIONAL CREDENTIALS

B. Tech (Aeronautical Engineering) 2013

Maheshwara Institute of Technology, Jawaharlal Nehru Technological University-Hyderabad; 84.9%

Focus: Mechanics of flight, Principles of flight, Aircraft power system in Aviation industry, Aero engine, Structure and function, Aerodynamics.

Intermediate 2009

Sri Chaitanya College, Intermediate Board of Education; 93%

Matriculation 2007

Sri Swamy Vivekananda High School, State Board of Education; 87.33%

Academic project

Title

Attitude Control of a Missile Using Perturbations

Duration

6 Months

Technology Used

ANSYS 14.0, ANSYS Fluent

Synopsis

The project deals with the development of a mechanism to control the attitude and improve the maneuverability of the missile.

Industrial Oriented Project

Organization

Vishakhapatnam Steel Plant, Vishakhapatnam

Duration

2 Weeks

Synopsis

This project involves understanding the complete operation of the Thermal Power Plant and power generation in Visakhapatnam Steel Plant.

Extra Curricular Activities:

Worked as an organizer for Water Rocketrix event at Aquila2k12 college event.

Won 1st Prize in Modeling and Technical Quiz at Tehatva2k11 college event.

Participated in Stamp Design Contest – 2004 and Tsunami Child Art Contest – 2005 a District Level.

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