Ministry of Education
Ashok Das
VIDWAN ID: 483849

Dr Ashok Das

Male Doctor of Philosophy
Assistant Professor | Department of Mathematics and Computing
Indian Institute of Technology (Indian School of Mines), Dhanbad
Jharkhand
Expertise: Mathematics
ORCID 0000-0001-7510-0194 Scopus 57198696433 ResearcherID GZJ-6789-2022 Google Scholar vVu6v8AAAAAJ
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25 Publications
0 Projects
265 Scopus Citations
233 CrossRef
2 Years 8 Months Total Experience
Publications
25 Total
Articles
24
Chapters
1
Activity

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Scopus Scopus
265 Citations
11 h-index
CrossRef CrossRef
233 Citations
9 h-index
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Professional Recognition

Silver Medal for scoring highest marks in M.Sc. (Mathematics
2016
IIT Kharagpur

Community & Membership

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Personal Details

Doctor of Philosophy
2022
Indian Institute of Technology, Ropar
Master of Science
2016
Indian Institute of Technology, Ropar
Bachelor of Science
2014
N/A
Assistant Professor
Jan 2024 – Present
Indian Institute of Technology (Indian School of Mines), Dhanbad | Department of Mathematics and Computing
Physical Sciences
Mathematics

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Scholarly Work

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Scholarly Publications

New Generalised Semi-Analytical Approach for the Multidimensional Nonlinear Collisional Fragmentation Equations

Open Access
Journal Article
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS. Year: 2026. Volume: 98 , Issue: 8 , Pages: 980-999 .
Authors: Somveer Keshav; Ashok Das; Sukhjit Singh; Randhir Singh; Mehakpreet Singh
DOI 10.1002/fld.70078

Bridging hydrodynamics and granulation kinetics: An efficient 2D CFD-coupled compartmental PBM approach for fluidised bed granulation

Open Access
Journal Article
Computer Methods in Applied Mechanics and Engineering. Year: 2026. Volume: 461 .
Authors: Zeeshan Ansari; Mainendra Kumar Dewangan; Ashok Das; Stefan Heinrich; Rohit Ramachandran; Mehakpreet Singh
DOI 10.1016/j.cma.2026.119154

Exploring propagation direction induced by asymptotic stability in nonlocal delayed degenerate diffusion equation

Journal Article
Journal of Mathematical Analysis and Applications. Year: 2027. Volume: 566 , Issue: 1 .
Authors: Biren Karmakar; Ashok Das; Amiya Das
DOI 10.1016/j.jmaa.2026.131003

Selection function in breakage processes: PBM and Monte Carlo modeling

Journal Article
Advanced Powder Technology. Year: 2020. Volume: 31 , Issue: 4 , Pages: 1457-1469 .
Authors: Das, A.; Bück, A.; Kumar, J.
DOI 10.1016/j.apt.2020.01.002 Crossref Crossref: 24 Scopus Scopus: 24

Optical chirped soliton structures in generalized derivative resonant nonlinear Schrödinger equation and modulational stability analysis

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2021. Volume: 226 , Pages: 165701 .
Authors: Amiya Das; Sudipta Jash; Sujata Paul; Yousuf Ali Mondal; Ashok Das
DOI 10.1016/j.ijleo.2020.165701 Crossref Crossref: 13 Scopus Scopus: 14

Investigating Chemical Heterogeneity in Inclusion Populations: A Multivariate Population Balance Model Study in Gas-Stirred Ladles

Journal Article
Industrial & Engineering Chemistry Research. Year: 2023. Volume: 62 , Issue: 48 , Pages: 20789-20801 .
Authors: Das, A.; Kroll-Rabotin, J.-S.; Quatravaux, T.; Bellot, J.-P.
DOI 10.1021/acs.iecr.3c02673 Crossref Crossref: 3 Scopus Scopus: 3

Explicit and approximate solutions for a classical hyperbolic fragmentation equation using a hybrid projected differential transform method

Open Access
Journal Article
Physics of Fluids. Year: 2024. Volume: 36 , Issue: 9 , Pages: 093343 .
Authors: Yadav, N.; Ansari, Z.; Singh, R.; Das, A.; Singh, S.; Heinrich, S.; Singh, M.
DOI 10.1063/5.0225671 Crossref Crossref: 7 Scopus Scopus: 8

Coupled approach and its convergence analysis for aggregation and breakage models: Study of extended temporal behaviour

Open Access
Journal Article
Powder Technology. Year: 2024. Volume: 439 , Pages: 119714 .
Authors: Sonia Yadav; Ashok Das; Sukhjit Singh; Saurabh Tomar; Randhir Singh; Mehakpreet Singh; ASHOK DAS
DOI 10.1016/j.powtec.2024.119714 Crossref Crossref: 14 Scopus Scopus: 15
Showing 1 to 8 of 25 publications