Zhizhong Ding, Shashank S. Tiwari, Chenguang Zhang, Mayank Tyagi, Bo Kong, Krishnaswamy Nandakumar, Jyeshtharaj B. Joshi, Further contributions to the dynamics of a freely rotating elliptical particle in shear flow, The Canadian Journal of Chemical Engineering, (recently accepted) (2021).
Chengmin Chen, Zhizhong Ding, Shashank S. Tiwari, Jianmei Wang, Jianchun Wang, Guangxia Liu, Yan Li, Meng Guo, Krishnaswamy Nandakumar, Experimental and CFD study of sodium alginate droplets impacting onto immiscible deep liquid surface The Canadian Journal of Chemical Engineering (early view) (2021). https://doi.org/10.1002/cjce.24112 .
Zhizhong Ding, Shashank S. Tiwari, Mayank Tyagi, Krishnaswamy Nandakumar, Computational fluid dynamic simulations of regular bubble patterns in pulsed fluidized beds using a two-fluid model, The Canadian Journal of Chemical Engineering, (early view) (2021). DOI: https://doi.org/10.1002/cjce.24082 .
Yuxiu Li, Shashank S. Tiwari, Geoffrey M. Evans, Krishnaswamy Nandakumar, Jyeshtharaj B. Joshi, Instabilities of a freely moving spherical particle in a Newtonian fluid: Direct Numerical Simulation, International Journal of Chemical Reactor Engineering, 19(7), 699-715 (2021). DOI: https://doi.org/10.1515/ijcre-2020-0151 .
Zakir Hussain, Shashank S. Tiwari, Akshansh Kataria, Channamallikarjun S. Mathpati, Pandit, Aniruddha B. Pandit and Jyeshtharaj B. Joshi, Computational Fluid Dynamic Study of Biomass Cook Stove-Part 2: Devolatilization and Heterogeneous Combustion, Industrial and Engineering Chemistry Research, 59 (32), 14507-14521 (2020). DOI: https://doi.org/10.1021/acs.iecr.9b07109 .
Ola Dapo Ayeni, Shashank S. Tiwari, Chunliang Wu, Jyeshtharaj B. Joshi, Krishnaswamy Nandakumar, Behavior of particle swarms at low and moderate Reynolds numbers using computational fluid dynamics - Discrete element model, Physics of Fluids, 32 (7), 073304 (2020). DOI: https://doi.org/10.1063/5.0008518 .
Shashank S. Tiwari, Eshita Pal, Shivkumar Bale, Nitin Minocha, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Flow past a single stationary sphere, 2. Regime mapping and effect of external disturbances, Powder Technology, 365, 215-243 (2020) DOI: https://doi.org/10.1016/j.powtec.2019.04.032 .
Shashank S. Tiwari, Eshita Pal, Shivkumar Bale, Nitin Minocha, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj Joshi, Flow past a single stationary sphere, 1. Experimental and Numerical Techniques, Powder Technology, 365, 115-148 (2020) DOI: https://doi.org/10.1016/j.powtec.2019.01.037 .
Bhavesh D. Gajbhiye, Harshawardhan A. Kulkarni, Shashank S. Tiwari, Channamallikarjun S. Mathpati, Teaching turbulent flow through pipe fittings using computational fluid dynamics approach, Engineering Reports, 2(1), e12093 (2020) DOI: https://doi.org/10.1002/eng2.12093
Shivkumar Bale, Shashank S. Tiwari, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Effect of Schmidt Number and D/d Ratio on Mass Transfer through Gas-Solid and Liquid-Solid Packed Beds: Direct Numerical Simulations, Powder Technology, 354, 529-539 (2019) DOI: https://doi.org/10.1016/j.powtec.2019.05.067.
Shashank S. Tiwari, Shivkumar Bale, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Insights into the physics of dominating frequency modes for flow past a stationary sphere: Direct numerical simulations, Physics of Fluids 31, 045108 (2019) DOI: https://doi.org/10.1063/1.5083917 .
Zakir Hussain, Shashank S. Tiwari, Aniruddha B. Pandit and Jyeshtharaj B. Joshi, Computational Fluid Dynamic Study of Biomass Cook Stove – Part 1: Hydrodynamics and Homogeneous Combustion, Industrial and Engineering Chemistry Research, 59(9), 4161-4176 (2019) DOI: https://doi.org/10.1021/acs.iecr.9b03181.
Shivkumar Bale, Shashank S. Tiwari, Mayur Sathe, Abdallah S. Berrouk, Krishnaswamy Nandakumar, Jyeshtharaj B. Joshi, Direct numerical simulation study of end effects and D/d ratio on mass transfer in packed beds, International Journal of Heat and Mass Transfer, 127B, 234-244 (2018) DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2018.07.100 .
Shashank Tiwari, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Direct Numerical Simulations for particulate flows (submitted), International Conference on Advances in Chemical Engineering, University of Petroleum and Engineering Studies, Dehradun, Uttarakhand, India, February 2020.
Shashank Tiwari, Zhizhong Ding, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, American Institute of Chemical Engineers Annual Meeting 2019
Zhizhong Ding, Chenguang Zhang, Shashank Tiwari, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, A study of locking phenomenon of elliptical particle in shear flow with Direct Numerical Simulation (submitted), 72nd Annual Meeting of the APS Division of Fluid Dynamics, Seattle, Washington, USA, November 23-26, 2019.
Shashank Tiwari, Shivkumar Bale, Zhizhong Ding, Ashwin W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Direct Numerical Simulation in the Sub-critical and Super-critical regimes for Flow past a Stationary Sphere (submitted), 72nd Annual Meeting of the APS Division of Fluid Dynamics, Seattle, Washington, USA, November 23-26, 2019
Shivkumar Bale, Shashank Tiwari, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Direct Numerical Simulation (DNS) to Investigate the Effect of Schmidt Number on Mass Transfer through Packed Beds , 14th International Conference on Gas-Liquid and Gas-Liquid-Solid Reactor Engineering (GLS-14), Guilin, China, May 30th to 03rd June 2019.
Shashank Tiwari, Shivkumar Bale, A.W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Direct Numerical Simulation for External and Internal Flows in OpenFOAM , 71st Annual Session of Indian Chemical Engineering Congress (CHEMCON 2018), NIT Jalandhar, Punjab, India, 30th December 2018.
Shashank Tiwari, Shivkumar Bale, A.W. Patwardhan, Krishnaswamy Nandakumar and Jyeshtharaj B. Joshi, Direct Numerical Simulations for Comparison of Flow Structures in Three Dimensional Wake Flows, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), Indian Institute of Technology, Bombay, Mumbai, India, 10th December 2018.
Shashank Tiwari, Sandeep Gosavi, Shivkumar Bale, Niraj Kulkarni, D. Mandal, C. S. Mathpati, A. W. Patwardhan, J. B. Joshi, Sensitivity Analysis for CFD Simulations of Randomly Arranged Packed Beds of Spheres, International conference on Complex Fluids and Soft Matter, IIT Roorkee, Uttarakhand, India, 7th – 9th December 2018.
Shashank Tiwari, A.W. Patwardhan, J. B. Joshi, Vortex Identification and Energy Quantification for Flow past a Fixed and Transversely Rotating Sphere at Re 300, 44th National Conference on Fluid Mechanics and Fluid Power (FMFP), Amrita University, Kerala, India, December 14th to 16th 2017
Thesis title: Numerical Studies of Flow Patterns in Single and Multiparticle Systems
Prof. Ashwin W. Patwardhan
Professor,
Department of Chemical Engineering
Institute of Chemical Technology, Mumbai
Prof. Jyeshtharaj B. Joshi
Emeritus Professor of Eminence
Department of Chemical Engineering
Institute of Chemical Technology, Mumbai
Thesis title: Computational Fluid Dynamic Modeling of a Postulated Methanol Pool Fire
Dr. S. Suresh
Assistant Professor,
Department of Chemical Engineering
Maulana Azad National Institute of Technology, Bhopal