Profile Details

Create Project

★★★★★

☆☆☆☆☆

USD 30 /hr

★★★★★

☆☆☆☆☆

Hire Dr. Ajay G.

India

USD 30 /hr

Finite Element Analyst, Biomechanics & Machine Learning Engineering | Research Proposal & Scientific Article Specialist

Profile Summary

Overview As a Ph.D. graduate from IIT Ropar with over 11 years of multidisciplinary research and consulting experience, I specialize in finite element analysis (FEA), simulation-driven design, and scientific writing across biomechanical, defense, manufacturing, and AI-integrated engineering domains. Currently an Assistant Professor at the Institute of Design, Nirma University, I have collaborated with clients and research groups across Saudi Arabia, Washington DC, China, and India, helping them design, simulate, and publish high-impact research. My expertise blends engineering simulation (LS-DYNA, Abaqus, ANSYS, HyperMesh) with machine learning (MATLAB, Python, TensorFlow) to solve complex engineering and biomedical problems — from implant mechanics to blast safety simulations. My work has been published in journals including Scientific Reports, Biomechanics and Modeling in Mechanobiology, Arthroplasty Today, Proc. IMechE Part H, ACS Omega, Energies, SAE International Journal of Engines, Arabian Journal of Science and Engineering, and Machines (MDPI). I’ve also contributed to research proposals for DST, NIH, and NSF, helping secure funding for advanced computational biomechanics and design engineering projects. Services Offered 1. Research Proposals Writing comprehensive and fundable proposals for DST, NIH, and NSF. Topics include shoulder arthroplasty (RTSA), bone adaptation, dental trauma, cranial implants, and stent mechanics. Integration of FEA and AI in proposal methodologies. 2. Scientific Articles Writing and editing original research papers, review articles, and technical reports. Assistance with rebuttals, peer-review responses, and manuscript revisions to meet SCI-indexed journal standards. Proven record of co-authoring high-impact papers in top journals. 3. Technical Writing & Editing Drafting industry-grade technical reports, simulation summaries, and design validation documents. Editing manuscripts for academic precision, logical flow, and language quality. 4. Finite Element Analysis (FEA) Simulations Biomedical Applications: Hip, cranial, mandibular, and dental implant simulations. Novel glenoid implant design for Reverse Total Shoulder Arthroplasty (RTSA). Cannulated screw fixation and midline mandibular fracture reconstruction. Stent expansion, fatigue, and recoil simulations under pulsatile flow. Defense & Impact Studies: Blast simulations using Hybrid III human dummies in crawling, kneeling, and seated positions. Cricket ball trauma modeling on pediatric head and thorax — six years of validated FEA experience. Seatbelt efficiency and occupant injury analysis (HIC₁₅, Nᵢⱼ, TCC, CSI). Industrial & Product Design: Pressure vessels, propellers, and rotating systems for fatigue and dynamic validation. Furniture and seating structures analyzed for load capacity, ergonomics, and product life. 5. Machine Learning & Analytical Modeling AI-based modeling for cybersecurity, botany, EEG signals, and color vision deficiency (CVD). Development of hybrid FEA–ML frameworks for predicting injury risk, fatigue life, and implant failure. Expertise in optimization, regression, and nonlinear modeling using MATLAB and Python. Software Proficiency LS-DYNA | ANSYS | Abaqus | HyperMesh | SolidWorks | Mimics | 3-Matic | 3D Slicer | MATLAB | Python | TensorFlow | Rhino | Materialise Key Skills Finite Element Modeling & Validation: Nonlinear contact, dynamic, and fatigue analysis across medical, defense, and consumer domains. Biomedical Engineering: Advanced modeling of orthopedic, dental, and cranial implants. Impact Biomechanics: Injury risk analysis using validated dummy and bone models. Machine Learning Integration: AI for classification, optimization, and predictive analytics. Design Engineering: CAD-based design and mechanical optimization. Thermal & Manufacturing Analysis: Heat transfer, tool–workpiece interaction, and process simulation. Statistical Analysis & Optimization: Regression, ANOVA, feature selection, and multi-objective optimization. Technical Communication: Publication-standard writing, reporting, and data visualization. Work Experience Collaborated with clients and research teams in the USA, Europe, Saudi Arabia, China, and India. Developed multi-domain simulation studies integrating FEA and AI — from blast biomechanics to bioimplant optimization. Guided students and industry professionals in developing computational design frameworks and research articles for publication. Client Testimonials “Dr. Ajay’s technical and analytical depth is unmatched. His FEA simulation insights transformed our study outcomes.” “He delivered an NSF-ready proposal within days — highly detailed, scientifically sound, and publication-grade.” “Exceptional blend of biomechanics, data science, and design expertise. A true professional.” Why Choose Me Experience: 11+ years across research, design, and computational simulation. Interdisciplinary Expertise: Equally proficient in FEA, biomechanics, AI, and analytical modeling. Quality & Reliability: Journal-grade writing and validated simulation practices. Global Collaborations: Experience with clients across four continents. Innovation: Proven ability to integrate physics-based and data-driven methods to deliver meaningful results.

Subject Matter Expertise

• ☆ Computational Biology
• ☆ Biotechnology & Bioengineering
• ☆ Biomechanics
• ☆ Mechanical Engineering
• ☆ Industrial Engineering
• ☆ Applied Mathematics
• ☆ Mathematical Models
• ☆ Pure Mathematics
• ☆ Sports Science
• ☆ Exercise Physiology
• ☆ Matlab
• ☆ Medical Devices
• ☆ Medical Device Development
• ☆ Medical Device Validation
• ☆ Medical Device Design
• ☆ Medical Implants

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing

Research Market Research, User Research, Feasibility Study, Gap Analysis, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization

Product Development Formulation, Stability/Shelf Life Testing, Product Evaluation, Product Validation, Concept Development, Packaging Design, Prototyping, Reverse Engineering

Work Experience

Assistant Professor

Nirma University

August 2022 - Present

Principal Project Scientist

Indian Institute of Technology Delhi

April 2022 - July 2022

Senior Project Scientist

Indian Institute of Technology Kharagpur

October 2020 - March 2022

Ph.D. Research Scholar

Indian Institute of Technology Ropar

January 2005 - August 2021

Education

Computational Biomechanics and Injury Analysis

Indian Institute of Technology Ropar

January 2015 - September 2020

Analytical modeling of temperature rise distribution on cutting tool and workpiece

National Institute of Technology Hamirpur - India

June 2011 - June 2013

Production Engineering

Bharati Vidyapeeth University

June 2005 - June 2009

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Ajay Goyal, Sahana Pathak (2025). Biomechanical injury risk analysis of a child dummy under cricket ball impacts: A finite element study . Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine.

Ajay Goyal, Manjari Reshikesh, Mohammad Atif, Nitesh Tewari, Isha Duggal, Anoop Chawla, Kalpana Bansal, Morankar Rahul, Vijay Mathur, Ritu Duggal (2025). Trauma‐Induced Stress Distribution in Primary Incisors Restored With Preformed Zirconia Crowns: 3D Finite Element Analysis . Dental Traumatology.

Ajay Goyal, Rajesh Malhotra, Deepak Gautam, Kaushik Mukherjee, Sudipto Mukherjee, Arun Manjunatha Swamy, Alok Rai, Anoop Chawla (2023). Alternating Layers of Morselized Allograft and Injectable Ceramic Bone Graft Substitute in Acetabular Reconstruction: A Novel ‘Sandwich’ Technique . Arthroplasty Today.

An in silico model for woven bone adaptation to heavy loading conditions in murine tibia <head> <META HTTP-EQUIV="Refresh" CONTENT="0;URL=/servlet/useragent"> </head> . Biomechanics and Modeling in Mechanobiology.

Modeling cortical bone adaptation using strain gradients @article{2021, doi = {10.1177/09544119211000228}, url = {https://doi.org/10.1177%2F09544119211000228}, year = 2021, month = {mar}, publisher = {{SAGE} Publications}, pages = {095441192110002}, author = {Abhishek Kumar Tiwari and Ajay Goyal and Jitendra Prasad}, title = {Modeling cortical bone adaptation using strain gradients}} . Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine.

Prasad, J., Goyal, A.(2019). An Invertible Mathematical Model of Cortical Bone’s Adaptation to Mechanical Loading . Scientific Reports. 9. (1).

Kumar, S., Goyal, A., Singhal, A.(2017). Manufacturing flexibility and its effect on system performance . Jordan Journal of Mechanical and Industrial Engineering. 11. (2). p. 105-112.

Goyal, A., Sharma, R.K.(2015). Simplified mathematical modeling of temperature rise in turning operation using MATLAB . Jordan Journal of Mechanical and Industrial Engineering. 9. (2). p. 103-111.

Goyal, A., Dhiman, S., Kumar, S., Sharma, R.(2014). A study of experimental temperature measuring techniques used in metal cutting . Jordan Journal of Mechanical and Industrial Engineering. 8. (2). p. 82-93.