Chaman Ramesh profile photo 1 on Tal

Chaman Ramesh

Master’s student at Technische Universität Bergakademie Freiberg || Computational Materials Science

Freiberg

< 1 year of work experience

TU Bergakademie Freiberg
Oct 20257 mosApr 2026

Freiberg

Title: Implementation of a User ELement (UEL) for hypo-elastic-plastic materials based on a logarithmic rate formulation. • Developed and implemented a User ELement subroutine for finite-strain hypo-elastic-plastic materials based on Jaumann-rate and logarithmic-rate formulations. • Derived and coded the exact linearization of the weak form for improved Newton–Raphson convergence in large-deformation simulations. • Integrated von Mises plasticity with nonlinear isotropic hardening and validated Jaumann-rate and logarithmic-rate formulations across key benchmark tests for accuracy, robustness, and material-response reliability. • Achieved up to 72% improvement in convergence performance by implementing a consistently linearized finite-deformation formulation for rotation-dominated simulations.
FORVIA HELLA
Nov 20244 mosFeb 2025

Lippstadt, North Rhine-Westphalia, Germany

• Supported the CAE team in automating Finite Element simulation processes on compute cluster systems (PBS). • Enhanced automated pre- and post-processing procedures within an existing framework to extract simulation data efficiently. • Developed a 3D rigid body translation code to validate headlamp simulation for rotation and translation. • Developed a Python script to automatically modify Abaqus input files for sorting vibration analysis load cases. • Troubleshot and debugged issues in the existing codebase, improving reliability and performance. • Produced clean, efficient, and well-documented code to meet high-quality standards.
Kennametal
Mar 20212 mosApr 2021

Bengaluru

• Carried out a detailed study of the current setup process in Kennametal India Limited, Bangalore (Production Unit 1 - Production Unit 8). • Conducted maintenance checks on CNC machines with the reliability engineering department. • Analysis of basic metallurgical, design, and coating aspects of carbide Inserts and their impact on tool life.
Verzeo
Jul 20192 mosAug 2019

Bengaluru, Karnataka, India

Education

TU Bergakademie Freiberg

Master of Science - MS, Computational Materials Science

TU Bergakademie Freiberg

20224 yrs2026
CMR Institute Of Technology

Bachelor of Engineering - BE, Mechanical Engineering

CMR Institute Of Technology

20174 yrs2021

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Chaman Ramesh on Tal

Headline

Master’s student at Technische Universität Bergakademie Freiberg || Computational Materials Science

About

Master's student in Computational Engineering with 3 years of experience, specializing in finite element method simulation workflows, shell programming, and mathematical modeling. Proven ability to work on projects in solid mechanics, including fatigue, fracture mechanics calculations, and complex nonlinear problems. I am passionate and enthusiastic about using my knowledge and experience to drive innovative solutions in German engineering.

Location

Freiberg

Work experience

Master Thesis Student - Institute of Mechanics and Fluid Dynamics at TU Bergakademie Freiberg, Oct 2025 - Apr 2026 · 7 mos, Freiberg, Title: Implementation of a User ELement (UEL) for hypo-elastic-plastic materials based on a logarithmic rate formulation. • Developed and implemented a User ELement subroutine for finite-strain hypo-elastic-plastic materials based on Jaumann-rate and logarithmic-rate formulations. • Derived and coded the exact linearization of the weak form for improved Newton–Raphson convergence in large-deformation simulations. • Integrated von Mises plasticity with nonlinear isotropic hardening and validated Jaumann-rate and logarithmic-rate formulations across key benchmark tests for accuracy, robustness, and material-response reliability. • Achieved up to 72% improvement in convergence performance by implementing a consistently linearized finite-deformation formulation for rotation-dominated simulations.

Praktikant - CAE/FEM Data Management at FORVIA HELLA, Nov 2024 - Feb 2025 · 4 mos, Lippstadt, North Rhine-Westphalia, Germany, • Supported the CAE team in automating Finite Element simulation processes on compute cluster systems (PBS). • Enhanced automated pre- and post-processing procedures within an existing framework to extract simulation data efficiently. • Developed a 3D rigid body translation code to validate headlamp simulation for rotation and translation. • Developed a Python script to automatically modify Abaqus input files for sorting vibration analysis load cases. • Troubleshot and debugged issues in the existing codebase, improving reliability and performance. • Produced clean, efficient, and well-documented code to meet high-quality standards.

Internship Trainee at Kennametal, Mar 2021 - Apr 2021 · 2 mos, Bengaluru, • Carried out a detailed study of the current setup process in Kennametal India Limited, Bangalore (Production Unit 1 - Production Unit 8). • Conducted maintenance checks on CNC machines with the reliability engineering department. • Analysis of basic metallurgical, design, and coating aspects of carbide Inserts and their impact on tool life.

Robitics and IOT at Verzeo, Jul 2019 - Aug 2019 · 2 mos, Bengaluru, Karnataka, India

Education

Master of Science - MS, Computational Materials Science, TU Bergakademie Freiberg

Bachelor of Engineering - BE, Mechanical Engineering, CMR Institute Of Technology