About

• BMV 703 - Basic Biology and Physiology 

• BML 815 - Computational Biomechanics 

• BML 770 - Fundamentals of Biomechanics 

• BML 781 - Orthopedic Device Design and Prototyping 

• BML 743 - Design and Analysis of Biological Systems

• BML 774 - Soft Tissue Characterization and Applications

• HSL 800 - Research Writing

Supervisor: Prof. Arnab Chanda, Associate Professor, Centre for Biomedical Engineering, Indian Institute of Technology Delhi, Hauz Khas 110016, New Delhi, India

Email:- arnab.chanda@cbme.iitd.ac.in

Thesis Title: Biomechanical Modeling and Intervention Development for Diabetic Foot Ulcers

My doctoral research focused on the biomechanical modeling and intervention development for diabetic foot ulcers, integrating computational modeling, clinical validation, and medical device design. I developed detailed finite element models of the diabetic foot to predict ulcer progression across different foot types and anatomical locations. Building on these insights, I designed and fabricated a smart pressure measurement insole using force-resistive sensors and a modular orthotic insole tailored for plantar pressure offloading and real-time pressure monitoring. These interventions were evaluated in clinical trials involving healthy and diabetic participants, demonstrating effective pressure redistribution and the potential to prevent ulcer progression. Overall, the work contributed novel computational frameworks and practical solutions to reduce diabetic foot complications and improve patient outcomes. 

Highlighted Publications: - 

• G. Singh, D. Bose, A. Chanda (2024) “Development and Testing of a Novel Diabetic Orthosis for Plantar Pressure Reduction”, Facta Universitatis, Series: Mechanical Engineering. DOI: 10.22190/FUME240725044S

• G. Singh, A. Lamba, A. Chanda (2024) “Role of Additive Manufacturing for the Management of Diabetic Foot Ulcers”. In: Dixit A., Kumar A., Pathak D.K. (eds) Additive Manufacturing for Biomedical Applications, Biomedical Materials for Multi-functional Applications, Springer Nature, Singapore, pp. 19-38. DOI: 10.1007/978-981-97-5456-4_2

• G. Singh, A. Chanda (2024) “Finite Element Modeling of Diabetic Foot: A State-of-the-Art Review”, Engineering Research Express 6(1):012507. DOI: 10.1088/2631-8695/ad35a5 

• G. Singh, A. Chanda (2022) “Biomechanical Modeling of Progressive Wound Healing: A Computational Study”, Biomedical Engineering Advances 4:100055. DOI: 10.1016/j.bea.2022.100055

• S. Gupta, G. Singh, A. Chanda (2021) “Prediction of Diabetic Foot Ulcer Progression: A Computational Study”, Biomedical Physics and Engineering Express 7(6):065020. DOI: 10.1088/2057-1976/ac29f3 

• G. Singh, S. Gupta, A. Chanda (2021) “Biomechanical Modelling of Diabetic Foot Ulcers: A Computational Study”, Journal of Biomechanics 127(4):110699. DOI: 10.1016/j.jbiomech.2021.110699 

In addition to my doctoral research, I have experience in developing artificial tissue surrogates, working with digital image correlation (DIC), and developing computational models for cerebral aneurysm progression. I focused on creating surrogates that replicate human tissue mechanical properties under uniaxial and biaxial loading, providing reliable models for applications like ballistic testing and traumatic brain injury studies. Using DIC techniques, I conducted high-resolution strain mapping to validate surrogate performance. I also modeled brain aneurysm systems in cerebral arteries, analyzing rupture risk associated with fluctuating blood pressure. Overall, these projects highlight my expertise in experimental biomechanics, computational modeling, and translational research across clinical interventions and medical devices.

 Highlighted Publications: - 

• G. Singh, V. Gupta, A. Chanda (2025) “Mechanical Characterization of Rotating Triangle Shaped Auxetic Skin Graft Simulants”, Facta Universitatis, Series: Mechanical Engineering 23(1):79-94. DOI: 10.22190/FUME220226038S

• P. Majumdar, G. Singh, A. Chanda (2025) “Development and Biomechanical Testing of Full-Scale Human Brain Simulant”, Journal of Engineering Research 13(2):1223-1229. DOI: 10.1016/j.jer.2024.02.016

• G. Singh, P. Yadav, A. Chanda (2024) “Development of Biofidelic Skin Simulants Based on Fresh Cadaveric Skin Tests”, European Burn Journal 5(4):454-463. DOI: 10.3390/ebj5040040

• G. Singh, A. Chanda (2024) “Biofidelic Gallbladder Tissue Surrogates”, Advances in Materials and Processing Technologies 10(4):3110-3121. DOI: 10.1080/2374068X.2023.2198835

• G. Singh, P.N. Yadav, S. Gupta, A. Chanda (2023) “Biomechanical Modelling of Aneurysm in Posterior Cerebral Artery and Posterior Communicating Artery: Progression and Rupture Risk”,  Brain Multiphysics 4:100069. DOI: 10.1016/j.brain.2023.100069

• G. Singh, A. Chanda (2023) “Development and Mechanical Characterization of Artificial Surrogates for Brain Tissues”, Biomedical Engineering Advances 5:100084. DOI: 10.1016/j.bea.2023.100084

Supervisor: Prof. Sarabjeet Singh Sidhu, Professor and Dean R&D, Sardar Beant Singh State University, Gurdaspur, Punjab, India

Email:- sarabjeetsidhu@yahoo.com

Thesis Title: Enhancing Biocompatibility of 316L Stainless Steel with TiO2 Nano-powder using EDC

The work focused on the surface modification of medical-grade stainless steel 316L using electro-discharge coating (EDC), an advanced technique aimed at improving the material’s suitability for biomedical implant applications. In this work, nano-sized TiO₂ particles were added to the dielectric medium during the EDC process to improve the bioactivity of the substrate surface. A comprehensive characterization was carried out, including measurements of surface roughness, microhardness, wear resistance, and corrosion resistance, and results were benchmarked against the untreated base material. Surface morphology was analyzed using SEM, which confirmed uniform deposition of particles and the presence of bioactive micropores. X-ray Diffraction verified the formation of carbides, silicides, and other bioactive compounds on the modified surface. Mechanical and electrochemical performance was evaluated through pin-on-disc wear testing and electrochemical corrosion tests, both of which demonstrated a significant improvement in wear resistance and corrosion resistance compared to untreated 316L stainless steel. By introducing bioactive phases and optimizing surface characteristics, the EDC technique demonstrated its potential to extend implant lifespan, reduce failure rates, and improve osseointegration. These findings suggest that EDC-treated stainless steel 316L could serve as a cost-effective and high-performance alternative to conventional implant materials, with promising applications in orthopedic and dental implants.

 Highlighted Publications: - 

• G. Singh, M. Singh, S.S. Sidhu, T.R. Ablyaz (2022) “Improving Surface Characteristics and Corrosion Resistance of Medical Grade 316L by Titanium Powder Mixed Electro-Discharge Treatment”, Surface Topography: Metrology and Properties 10(2):025002. DOI: 10.1088/2051-672X/ac60be 

• G. Singh, S.S. Sidhu, P.S. Bains, A.S. Bhui (2019) “Improving Microhardness and Wear Resistance of 316L by Electro-discharge Treatment”, Materials Research Express 6(8):086501. DOI: 10.1088/2053-1591/ab1bab 

• G. Singh, S.S. Sidhu, P.S. Bains, A.S. Bhui (2019) “Surface Evaluation of ED Machined 316L Stainless Steel in TiO2 Nano-powder mixed Dielectric Medium”, Materials Today: Proceedings 18(3):1297-1303. DOI: 10.1016/j.matpr.2019.06.592