KARTIK SHARMA
Toulouse,31
Summary
A highly specialized Graduate in Aeronautical Mechanics and Energetics (ISAE-ENSMA) focusing on airframe structural analysis and Fatigue & Damage Tolerance (FDT) analysis. Expertise includes advanced Finite Element Modeling (FEA), crack propagation analysis using Zcrack, and structural component dimensioning. Proven ability to automate modeling and post-processing using Python (Pandas/NumPy) and highly proficient in key industry software: ABAQUS, ISAMI, CATIA, Hyperworks, and NASTRAN. Experienced in the Airbus industrial environment.
Overview
2
2
years of professional experience
Work History
Stress Engineer
AIRBUS
04.2024 - 10.2024
- Executed detailed stress analysis on LH2 tank cryogenic structures under cyclic representative loads, specifically targeting welded heat-affected zones.
- Successfully applied advanced Fatigue and Damage Tolerance methods to quantify and predict crack initiation, growth, and residual strength for specified defect size limits.
- Applied fatigue and damage tolerance methods to evaluate crack initiation, growth, and residual strength for given defect size limits.
- Quantified Fatigue Degradation: Quantified the degradation of fatigue performance by calculating the Knockdown Factor (minimal 0.331) and determining the allowable stress for a target of 700,000 cycles.
- Used ABAQUS, ISAMI, Hyperworks, NASTRAN, Zcrack for modeling, simulation, and post-processing.
- Collaborated with Design (FMEA) and Assembly Line, and manufacturing teams to ensure compliance with Airbus design principles and repair standards.
Design Office (ISAE ENSMA)
Capgemini
11.2023 - 03.2024
- FEA Automation for Fixation Parts (Lugs): Automated and optimized the Finite Element Analysis (FEA) design chain for complex lug fixation pieces in collaboration with Capgemini Engineering.
- AI Preparation: Exploited Python API of Gmsh to automatically generate and regenerate geometry and mesh using 17 parameters, preparing the framework for a future AI-driven calculation farm.
- Mesh Optimization: Tested diverse 3D meshing algorithms (e.g., Hxt) and parameters (size factor, curvature size) to achieve optimal meshing quality and calculation time performance.
RESEARCH INTERN
ISAE ENSMA
04.2023 - 07.2023
- Full FEM Process Automation: Developed a comprehensive Python macro (ABAQUS scripting) to fully automate the FEM process: model creation, job submission, and data extraction/post-treatment for small material defects.
- Post-processing and Validation: Used Jupyter Notebook with Pandas and NumPy to extract, filter, and calculate stress tensor components and the second invariant (J21/2
), confirming methodology against analytical results. - Parametric Defect Modeling: Created parameterized 3D models in ABAQUS to study the influence of defect morphology (prolate/oblate/spherical), size, and orientation (surface/internal) on local stresses
Research Student
Structural Analyst Project (ISAE ENSMA)
01.2023 - 04.2023
- Combined Stress Analysis: Performed the complete structural analysis of a Canadair CL-215 seaplane landing gear (Lower Brace), combining a kinematic model, analytical RDM analysis, and FEM via Abaqus.
- Material Selection: Used CES EduPack 2017 to filter and recommend Austenitic Stainless Steel (BioDur 108) based on a yield strength criterion of 1500 MPa (with a safety factor of 1.2 applied to the 1243 MPa FEM max stress) and environmental constraints.
Education
Master of Science - Aeronautical Mechanics and Energetics - Track: High Temperatures, Materials
03-2025
Major Modules: Finite Element Modelling, Composite materials, Material Science, Vibration Analysis, Advance Aircraft Structures, Structure Mechanics, Fracture Mechanics, Fatigue and damage tolerance analysis, Engineering Failure Analysis, Creep, Numerical Methods, Scientific computing, Mathematical modelling, Numerical analysis.
Bachelor of Science - Aeronautical engineering
08-2021
Major Modules: Thermodynamics, Control theory, Aerodynamics, Mechanics of materials Aircraft Propulsion, Advance Mathematics, Flight Mechanics, Orbital mechanics, Aircraft Structures, Numerical Modelling, Aerodynamics, Wind tunnel.
Skills
- Stress Analysis & FDT: Static, fatigue, and fracture mechanics; RDL method; welded joint analysis
- Tools & Software: ABAQUS, ISAMI, CATIA, Hyperworks, Zcrack, NASTRAN/PATRAN, CES, SAP
- Programming & Automation: Python, MATLAB/Simulink, FORTRAN, VBA
- Structural Repair & Concessions: QLBs, ALBs, non-conformity assessment, repair solution development
- Soft Skills: Problem-solving, adaptability, critical thinking, teamwork, intercultural communication
Languages
English
Bilingual or Proficient (C2)
French
Upper intermediate (B2)
Hindi
Bilingual or Proficient (C2)
Timeline
Stress Engineer - AIRBUS
04.2024 - 10.2024
Design Office (ISAE ENSMA) - Capgemini
11.2023 - 03.2024
RESEARCH INTERN - ISAE ENSMA
04.2023 - 07.2023
Research Student - Structural Analyst Project (ISAE ENSMA)
01.2023 - 04.2023
École Nationale Supérieure De Mécanique Et D'Aérotechnique (ISAE - ENSMA) - Master of Science, Aeronautical Mechanics and Energetics - Track: High Temperatures, Materials
NMIT - Bachelor of Science, Aeronautical engineering
EXTRACURRICULAR ACTIVITIES
State level badminton player