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Perumandla Karunakar

Observed names: Karunakar Perumandla, P Karunakar, P. Karunakar, Perumandla Karunaka
ORCID: 0000-0002-1823-2366
Observed ORCID: 0000-0002-1823-2366
OpenAlex ID: A5053116885
Advanced Numerical and Semi‐Analytical Methods for Differential Equations
2019 · Snehashish Chakraverty, Nisha Rani Mahato, et al. · Wiley eBooks · 106
Effect of Coriolis constant on Geophysical Korteweg-de Vries equation
2019 · P. Karunakar, S. Chakraverty · Journal of Ocean Engineering and Science · 56
Modelling uncertainties in the diffusion-advection equation for radon transport in soil using interval arithmetic
2017 · S. Chakraverty, B.K. Sahoo, et al. · Journal of Environmental Radioactivity · 35
Comparison of solutions of linear and non-linear shallow water wave equations using homotopy perturbation method
2017 · Perumandla Karunakar, Snehashish Chakraverty · International Journal of Numerical Methods for Heat &amp Fluid Flow · 29
Solving shallow water equations with crisp and uncertain initial conditions
2018 · Perumandla Karunakar, Snehashish Chakraverty · International Journal of Numerical Methods for Heat &amp Fluid Flow · 23
Homotopy perturbation method for predicting tsunami wave propagation with crisp and uncertain parameters
2020 · Perumandla Karunakar, Snehashish Chakraverty · International Journal of Numerical Methods for Heat &amp Fluid Flow · 18
Shifted Chebyshev polynomials based solution of partial differential equations
2019 · P. Karunakar, S. Chakraverty · SN Applied Sciences · 16
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Solutions of time-fractional third- and fifth-order Korteweg–de-Vries equations using homotopy perturbation transform method
2019 · Perumandla Karunakar, Snehashish Chakraverty · Engineering Computations · 15
Uncertainties in regularized long-wave equation and its modified form: A triangular fuzzy-based approach
2024 · Rambabu Vana, Karunakar Perumandla · Physics of Fluids · 14
Solution of interval shallow water wave equations using homotopy perturbation method
2018 · Perumandla Karunakar, Snehashish Chakraverty · Engineering Computations · 14
2-D Shallow Water Wave Equations with Fuzzy Parameters
2018 · P. Karunakar, Snehashish Chakraverty · Springer eBooks · 12
Solution of Interval-Modified Kawahara Differential Equations using Homotopy Perturbation Transform Method
2022 · P. Karunakar, S. Chakraverty · WORLD SCIENTIFIC eBooks · 11
Solving fully interval linear systems of equations using tolerable solution criteria
2017 · P. Karunakar, S. Chakraverty · Soft Computing · 11
Homotopy Analysis Method
2019 · Snehashish Chakraverty, Nisha Rani Mahato, et al. · Wiley eBooks · 10
Solution Characteristics of Time-Fractional Geophysical KdV Equation with Coriolis Parameter Through Hybrid Methods
2025 · B. Bala Sai Sankar, P. Karunakar · Journal of Vibration Engineering & Technologies · 8
Computational approach and convergence analysis for interval-based solution of the Benjamin–Bona–Mahony equation with imprecise parameters
2024 · Rambabu Vana, Karunakar Perumandla · Engineering Computations · 8
Differential Quadrature Method for Solving Fifth-Order KdV Equations
2019 · P. Karunakar, S. Chakraverty · Lecture notes in mechanical engineering · 8
Adomian Decomposition Method
2019 · Snehashish Chakraverty, Nisha Rani Mahato, et al. · Wiley eBooks · 8
Fuzzy uncertainty modeling of generalized Hirota–Satsuma coupled Korteweg–de Vries equation
2024 · Rambabu Vana, Perumandla Karunakar · Physics of Fluids · 7
A fuzzy semi-analytical approach for modeling uncertainties in solitary wave solution of coupled nonlinear Boussinesq equations
2024 · Rambabu Vana, Perumandla Karunakar · Physica Scripta · 7
Solution of imprecisely defined nonlinear time-fractional Fisher equation using fractional reduced differential transform method
2025 · Bellagubbala Bala Sai Sankar, Perumandla Karunakar · Engineering Computations · 6
Fuzzy fractional shallow water wave equations: analysis, convergence of solutions, and comparative study with depth as triangular fuzzy number
2024 · P Karunakar, S Chakraverty, et al. · Physica Scripta · 5
Wave Dynamics
2021 · Snehashish Chakraverty, Perumandla Karunakar · WORLD SCIENTIFIC eBooks · 5
Fluid Dynamics Problems in Uncertain Environment
2020 · Perumandla Karunakar, Uddhaba Biswal, et al. · Wiley eBooks · 5
Homotopy Perturbation Method
2019 · Snehashish Chakraverty, Nisha Rani Mahato, et al. · Wiley eBooks · 5
Works count: 62
Citation count: 487
H-index: 11
I10-index: 14
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