Modeling, Simulation & Systems Design

Drop-Weight Impact Resistance of 3D-Printed Complex Zeolite-Inspired Structures, R S Ambekar, E F Oliveira, P Pugazhenthi, S Singh, D Roy Mahapatra, D S Galvao, C S Tiwary, Advanced Engineering Materials, 2400035 (2024) DOI: https://doi.org/10.1002/adem.202400035

Thermal Analysis of Prismatic Core Sandwich Structural Panel for Hypersonic Application, R Mukherjee, D Roy Mahapatra, SAE Technical Paper, 2024-26-0422 (2024) DOI: https://doi.org/10.4271/2024-26-0422

On the Aero-Thermo-Structural Performance of Rectangular and Axisymmetric Scramjet Configurations, Gopinath Nagarajan Kirupakaran, K V Govindarajan, D Roy Mahapatra, SAE Technical Paper, 2024-26-0441 (2024) DOI: https://doi.org/10.4271/2024-26-0441

Aero-Engine Fastened Structural Components: An Investigation into Impact Induced Three-Dimensional Dynamic Fracture Mechanism, S Singh, D Roy Mahapatra, SAE Technical Paper, 2024-26-0414 (2024)  DOI: https://doi.org/10.4271/2024-26-0414

A Multi-Scale Computational Scheme for Prediction of High-Cycle Fatigue Damage in Metal Alloy Components, Ravi Kumar, D Roy Mahapatra, SAE Technical Paper, 2024-26-0430 (2024) DOI: https://doi.org/10.4271/2024-26-0430

Selective Laser Melting Based Additive Manufacturing Process Diagnostics Using In-Line Monitoring Technique and Laser-Material Interaction Model, Authors B Raju, K B Kancherla, B S Dakshayini, D Roy Mahapatra, SAE Technical Paper, 2024-26-0420 (2024)  DOI: https://doi.org/10.4271/2024-26-0420

Multi-Scale Modeling of Selective Laser Melting Process A Varma, KV Ganesh, D Roy Mahapatra, SAE Technical Paper, 2024-26-0415 (2024) DOI: https://doi.org/10.4271/2024-26-041

Generating Reduced-Order Image Data and Detecting Defect Map on Structural Components Using Ultrasonic Guided Wave Scan, GK Geetha, NB Ravi, D Roy Mahapatra, SAE Technical Paper, 2024-26-0416 (2024) DOI: https://doi.org/10.4271/2024-26-0416

Understanding The Heterointerfaces in Perovskite Solar Cells via Hole Selective Layer Surface Functionalization, B Nath, SK Behera, J Kumar, A Hemmerle, P Fontaine, PC Ramamurthy, D Roy Mahapatra, G Hegde, Advanced Materials 36 (5), 2307547 (2023) https://doi.org/10.1002/adma.202307547

Ultrasonic guided waves through Coalesence of matrix cracks and delaminations in laminated composites, RK Munian, D Roy Mahapatra, Journal of Composite Materials 57 (19), 3119-3132 (2023) https://doi.org/10.1177/00219983231181005

Perovskite solar cell performance analysis via interface engineering employing MOF-composite B Nath, S Singh, SK Behera, PC Ramamurthy, D Roy Mahapatra, G Hegde, Solar Energy 257, 249-256 (2023) DOI: https://doi.org/10.1177/00219983231181005

Transient Heat Transfer in a Scramjet Forebody under Varying Hypersonic Flow, NK Gopinath, KV Govindarajan, D Roy Mahapatra, 25th AIAA International Space Planes and Hypersonic Systems and Technologies conference volume 3090 (2023)

Hierarchical Neural Network and Simulation Based Structural Defect Identification and Classification, DS Singh, GBL Chowdary, D Roy Mahapatra, Structural Control and Health Monitoring 2023, 3555133 https://doi.org/10.1155/2023/3555133

Measurements and estimation of frequency-dependent multi-scale viscoelastic damping properties of materials, GK Geetha, S Sumith, P Angadi, D Roy Mahapatra, Measurement 113093 (2023) DOI: https://doi.org/10.1016/j.measurement.2023.113093

Micro-crack bridging effects on the tensile and compressive strengths of CNT-epoxy composites N Gupta, SR Hiremath, D Roy Mahapatra, Mechanics of Composite Materials 58 (4), 585-598 (2022) DOI: https://doi.org/10.1007/s11029-022-10051-0

Fluid-thermo-structural response of actively cooled scramjet combustor in hypersonic accelerating-cruise flight,NK Gopinath, KV Govindarajan, D Roy Mahapatra, International Journal of Heat and Mass Transfer 194, 123060 (2022) DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2022.123060

A Reduced-Order Modeling Framework for Simulating Signatures of Faults in a Bladed Disk DS Singh, A Agrawal, D Roy Mahapatra, SAE International Journal of Aerospace 16 (1), 87-108 (2022)

Modelling and Design of Nanostructured Optoelectronic Devices, JA Krishnaswamy, PC Ramamurthy, G Hegde, D Roy Mahapatra (2022) Springer DOI: https://doi.org/10.1007/978-981-19-0607-7

Ultrasonic horn contact-induced transient anharmonic resonance effect on vibro-thermography GK Geetha, RK Munian, D Roy Mahapatra, CW In, DA Raulerson Journal of Sound and Vibration, 116786 (2022) DOI: http://10.1063/1.1516240

Laser-assisted graphene layer exfoliation from graphite slab, B Javvaji, R Vasireddi, X Zhuang, D Roy Mahapatra, T Rabczuk, Molecular Simulation 47(18), 1540-1548 (2021) DOI: https://doi.org/10.1080/08927022.2021.1991920

Stochastic modeling of the polygonal microstructures of alloys using representative microscopic images, P Kunjam, K Shashidhar, S Rakesh, D Roy Mahapatra, Materials Today Communications 29,102832, 2021 DOI: http://10.1080/15502287.2018.1502218

A reduced-order modeling framework for simulating signatures of faults in a bladed disk, DS Singh, A Agrawal, D Roy Mahapatra, arXiv2108.06265 (2021) DOI: https://doi.org/10.48550/arXiv.2108.06265

Mechanical and Acoustic Behavior of 3D Printed Hierarchical Mathematical Fractal Menger Sponge, B Kushwaha, K Dwivedi, RS Ambekar, V Pal, DP Jena, D Roy Mahapatra, CS Tiwary, Advanced Engineering Materials 23 (4), 2001471 (2021) DOI: https://doi.org/10.1002/adem.202001471

Micromechanical effect of pores on elastic properties of polymer matrix composites, K Chawla, B Raju, DB Subbappa , KB Kancherla, D Roy Mahapatra, Polymer Composites 42(3), 1497-1518 (2021) DOI: https://doi.org/10.1002/pc.25919

Laser Exfoliation of Graphene from Graphite, B Javvaji, R Vasireddi, X Zhuang, DR Mahapatra, T Rabczuk arXiv preprint arXiv:2011.13690 (2021) DOI: https://doi.org/10.48550/arXiv.2011.13690

Field enhancement in microfluidic semiconductor nanowire array, BM Shenoy, G Hegde, D Roy Mahapatra, Biomicrofluidics 14, 064102 (2021) DOI: https://doi.org/10.1063/5.0028899

Transient vibro-thermography and nonlinear resonant modes, GK Geetha, D Roy Mahapatra, CW In, D Raulerson, Journal of Vibration and Acoustics 142 (6), 061007 (2021) DOI:  https://doi.org/10.1115/1.4046860

Ultrasonic Guided Wave Scattering due to Delamination in Curved Composite Structures, RK Munian, D Roy Mahapatra, S Gopalakrishnan, Composite Structures 239,111987 (2020) DOI: https://doi.org/10.1016/j.compstruct.2020.111987