Computational Mechanics and Optimization Lab

Research Interests : Optimization and Soft Computing Techniques for Design and Manufacturing, GPU Computing For FEA

Research Interests : Nonlinear Finite Elements, Isogeometric Analysis, Computational Contact, Machine Learning Application in Computational Mechanics

Research Interests : Acoustics , Optimization , Magnetohydrodynamics , Finite Element Development and Analysis in Structure , Structural acoustic interaction , Electromagnetics , MEMS

Research Interests : Mechanical Metamaterials, High Entropy Alloys, High Strain Rate Deformation, Crystal Plasticity, Finite Element Analysis

FEA for Structural Analysis on GPUs

GPU Computing Tool for Structural Optimization of 3D Continua with Geometrical Nonlinearity

Development of Parallel Computing Framework using Graphics Processing Unit(GPU) for Nonlinear Finite Element Method

Reliability Based Design Optimization

Machine Learning

Electromagnetic Forming and Perforation of Al Tubes

Mixed formulation, two field Hellinger-Reissner Principle, Isogeometric analysis, locking

Finite Elements Methods in Electromagnetics

Isogeometric Analysis

Fabrication and High Strain Rate Deformation of High Entropy Alloys

Quasi Static and Dynamic Deformation of Metallic Microlattice, Energy Absorbing Applications

High Energy Absorbing Auxetic Metamaterials

Theoretical & Experimental Evaluation of Thermoelastic Damping of High Q Resonator Shell of Hemispherical Resonator Gyroscope (HRG) for Space Application.

Bending Fatigue Performance Evaluation of Nylon 66 Asymmetric Spur Gears .

Recent Publications:

• Vishal Agrawal and Sachin Singh Gautam, 2020, "Varying-order NURBS discretization: An accurate and efficient method for isogeometric analysis of large deformation contact problems", Computer Methods in Applied Mechanics and Engineering, 367, pp. 113125. https://doi.org/10.1016/j.cma.2020.113125
  
  
• Subhajit Sanfui and Deepak Sharma, 2020, "A Three‐Stage GPU‐based FEA Matrix Generation Strategy for Unstructured Meshes", International Journal of Numerical Methods in Engineering, 121 (17), pp. 3824-3848. https://doi.org/10.1002/nme.6383
  
  
• Utpal Kiran, Sachin Singh Gautam and Deepak Sharma, 2020, "GPU-based Matrix-Free Finite Element Solver Exploiting Symmetry of Elemental Matrices", Computing, 102, pp. 1941–1965, https://doi.org/10.1007/s00607-020-00827-4
  
  
• Raktim Biswas and Deepak Sharma, 2020, "A Single-Loop Shifting Vector Method with Conjugate Gradient Search for Reliability based-Design Optimization", Engineering Optimization, in press, https://doi.org/10.1080/0305215X.2020.1770745
  
  
• Sagar Powar, Sachin D. Kore, and Arup Nandy, 2021, "Loose Coupled Simulation Method for FEA of Electromagnetic Forming of Muffler", Journal of The Institution of Engineers (India): Series C,  DOI:10.1007/s40032-020-00644-w
  
  
• Durgarao Kamireddy and Arup Nandy, 2020, "Combination of Triangular and Quadrilateral Edge Element for the Eigenvalue Analysis of Electromagnetic Wave Propagation", European Journal of Molecular & Clinical Medicine, 7(11), pp. 1656-1663
  
  
• Sagar Pawar, Dinesh Ray, Sachin D. Kore and Arup Nandy, 2021,"Electromagnetic Forming and Perforation of Tubes: Modeling, Simulation and Validation", Journal of Manufacturing Science and Engineering, pp.1-36. DOI: 10.1115/1.4049090

• Prasanta Kumar Das, Vishal Kumar, and Prasenjit Khanikar, (2021), "Effect of Precipitates on Plastic Deformation Behavior of High Entropy Alloy Al0. 3CoCrFeNi Under High Strain Rate Loading", Journal of Engineering Materials and Technology, 143, DOI: 10.1115/1.4048607