PROFESSIONAL SUMMARY:
• Having total 2 years of overall experience in Aero structural analysis using CAE tools.
• Good knowledge of Finite Element Analysis with hands on experience in CAE software like MSC.Nastran, MSC.Patran.
• Good Knowledge in Design tools like AUTOCAD, PRO-E, CATIA and PDMS.
• Good knowledge of concessions raised during manufacturing.
• Hands on experience in writing AUK certification reports such as Static Stress Dossiers, preparation of ACD4 and FEM books.
• Hands on experience in static stress analysis of Aero structure components using AUK Composite Stress Methods & ESDU methods, hand calculation.
• Airbus proprietary tools for static analysis.
• Automation Using Microsoft Visual basic and gawk script.
• Good communications skills, with frequency presentations to customers at preliminary design reviews and good team spirit, deadline orientated and having ability to take a challenging position in the field of design and analysis.
ACADEMIC PROFILE:
• B.Tech in Mechanical Engineering from Annamacharya Institute of Technology and Sciences (JNTU), Rajampeta.
SKILL PROFILE
CAE software expertise : MSC NASTRAN, MSC PATRAN
Design Softwares : AUTO-CAD, PRO-E, CATIA, PDMS
Operating system : Windows NT, and Windows 98/2000, XP, VISTA
Airbus Tools : ACD Tool, Stress Dossier
Languages : C, GAWK
Others : MS office
ADDITIONAL SKILLS:
• PDMS(Equipment modeling, Piping modeling & Isometrics) & AutoCAD
• Preparation of Isometric based on P&ID and piping layout Isometric Drawings.
• Selection of Valves ,Piping Material Specification (PMS) Sheets
• Exchanger piping
• Pump piping
• Calculation of Pipe rack
TRAINING:
• Undergone Training on Aircraft Structures and MSC Nastran/Patran at InfoTech.
• Undergone Training on Basics of Composites and Classical Laminate Theory.
PROFESSIONAL EXPERIENCE:
InfoTech Enterprises Limited : Working since January 2011
Designation : Design Engineer
PROJECTS WORKED AT INFOTECH:
Project Title : Loop2 A400M Spar Checkstress - Static Stress Analysis
Client : GKN Aerospace Engineering Services, UK
Software used : MSC Patran, MSC Nastran, MS-Office, Stress Dossier.
Role : Team member
Description :
The scope of the project is to analyze the Spar at all the interfaces for loop2 Checkstress loads. Work involved is analyzing the spar at penetration for Laminate assessments and fasteners criticality using Airbus methodologies for Checkstress in spreadsheets. Spar FEM model (Static and Buckling) checks and preparation of FEM books according to AIRBUS standards.
Worked on the FEM book preparation and Rear Spar Horizontal Stiffeners Stress Dossier preparation according to AIRBUS standards.
Project Title : A400M Concessions
Client : GKN Aerospace Engineering Services, UK
Duration : 6 Months
Description:
Scope of the project is to prepare the stress justification for the concessions.Worked on the different types of concessions like Generic Non conformances (Hole Non conformance, Out of position Holes, Mis aligned Holes, Profile Non conformance, Counter sunk Non conformance, Deep Spot faces & Gaps, Steps, False cuts etc.), Metallic Specific Non conformances (Impact Non conformances and Thickness Non conformance etc.), Composite Specific Non conformances (Impact Non conformance, Delamination, Porosity, Wrinkles, Layup etc) which are raised on the Front, Rear spar and components attached to it.
Project Title : A400M TED-IFS- Static AirFrame Structural Repair
Client : GKN Aerospace Engineering Services, UK
Software used : MSC Patran, MSC Nastran, MS-Office, Stress Dossier, AWK
Role : Team member
Description :
The scope of the project is to analyze the Inner Fixed Shroud metallic ribs as per the damage requirements given by Airbus Structural Repair Manuals and different failure modes are checked after applying the different types of damages (Scratches, Scores, Gouges, Nicks on edges).
Project Title : Translating Sleeve Analysis - FACC
Client : FACC, Austria
Software used : MSC Patran, MSC Nastran, MS-Office
Role : Team member
Description:
The scope of the project is to analyze the Translating Sleeve (for Thrust Reversal), Analysis of composite material in Outer Duct and Outer Cowl region are carried out using LAT (Laminate and Core) Analysis and Ramp Analysis for Ramp regions.
Low FI’s encountered in the analysis are resolved using resolution methods.
Project Title : A400M FTE Shroud Panel Analysis for Flight validation Loading
Client : GKN Aerospace Engineering Services, UK
Software used : MSC Patran, MSC Nastran, MS-Office, MathCAD
Role : Team member
Description:
The scope of the project is to analyze the shroud panels of Spoiler, Aileron and Flap Group for flight validation loading. Analysis of composite panels and buttstraps is carried out using factoring. Low RF’s encountered in the analysis are resolved using resolution methods.
Project Title : A400M TED Checkstress - Static Stress Analysis
Client : GKN Aerospace Engineering Services, UK
Software used : MSC Patran, MSC Nastran, MS-Office, MathCAD, AWK
Role : Team member
Description:
The scope of the project is to analyze the components of Inner Fixed Shroud assembly and Outer False Work assembly at all the interfaces for MSN06 - Checkstress loads. My Work involved in analyzing the Flexible shroud trailing edge assembly which is a honeycomb structure attached with a C-spar at the Aft side of the IFS assembly. This assembly provides only the aerodynamic surface on the rear side of inner rear spar. I carried out calculations of bearing bypass, Shear-tension interaction analysis at the joint locations, Buckling of the skins and Inter rivet buckling at all joint locations base on the Airbus composite stress methodologies. GAWK programming is used for automating the results for all kinds of analysis. Results output is taken into csv files using GAWK programming. Work also involves resolving of low RFs, validation of calculation files and preparation of stress dossier.
Worked on the open hole and bearing bypass analysis of Shear Panel, Panel 1 Top and FSTE in Inner Fixed Shroud assembly (IFS).
Project Title : A400M FTE Shroud Panel Analysis for Checkstress Loading
Client : GKN Aerospace Engineering Services, UK
Software used : MSC Patran, MSC Nastran, MS-Office, MathCAD
Role : Team member
Description:
The scope of the project is to analyze the shroud panels of Spoiler, Aileron and Flap Group for check stress loading. Analysis of composite panels and buttstraps is carried out using classical methods for different criterion. Low RF’s encountered in the analysis are resolved using resolution methods. As of part of documentation Strength Summaries, ACD4 and Stress Dossiers are developed in line with Airbus Standards.
Place: Hyderabad
Date: 29/10/2012 M. Suresh Reddy