Search Results - "Pantokratoras, Asterios"

Comment on the paper “Optimization of heat transfer properties on ferrofluid flow over a stretching sheet in the presence of static magnetic field, Anupam Bhandari, Akmal Husain, Journal of Thermal Analysis and Calorimetry (2021) 144:1253–1270” by Pantokratoras, Asterios

“…In the above paper, there are some typographical errors and some serious errors…”
Get full text

Comment on the paper “A couple stress of peristaltic motion of Sutterby micropolar nanofluid inside a symmetric channel with a strong magnetic field and Hall currents effect, Nabil T. M. El-Dabe, Galal M. Moatimid, Mona A. A. Mohamed, Yasmeen M. Mohamed, Archive of Applied Mechanics (2021) 91:3987–4010” by Pantokratoras, Asterios

“…Some errors exist in the above paper…”
Get full text

Comment on the paper “A comprehensive report on convective flow of fractional (ABC) and (CF) MHD viscous fluid subject to generalized boundary conditions, M.A. Imran, Maryam Aleem, M.B. Riaz, Rizwan Ali, Ilyas Khan, Chaos, Solitons and Fractals 118, (2019) 274–289” by Pantokratoras, Asterios

“…Some serious errors exist in the above paper…”
Get full text

Comment on the paper “Analysis of activation energy and entropy generation in mixed convective peristaltic transport of Sutterby nanofluid, T. Hayat, Z. Nisar, A. Alsaedi, B. Ahmad, Journal of Thermal Analysis and Calorimetry (2021) 143:1867–1880” by Pantokratoras, Asterios

Get full text

Comment on the paper “Effect of temperature-dependent viscosity on the onset of Bénard–Marangoni ferroconvection in a ferrofluid saturated porous layer, C. E. Nanjundappa, B. Savitha, B. Arpitha Raju, I. S. Shivakumara, Acta Mechanica 225 (2014) 835–850” by Pantokratoras, Asterios

“…All velocity profiles in the above paper appear to be questionable and thus may include serious numerical deviations with respect to the correct solutions…”
Get full text

Comment on the paper " Role of bi-order Atangana–Aguilar fractional differentiation on Drude model: an analytic study for distinct sources, Kashif Ali Abro, Abdon Atangana, José Francisco Gomez-Aguilar, Optical and Quantum Electronics (2021) 53:177 by Pantokratoras, Asterios

“…A serious error exists in the above paper…”
Get full text

Comment on the paper “Numerical analysis for the non-Newtonian flow over stratified stretching/shrinking inclined sheet with the aligned magnetic field and nonlinear convection, Muhammad Bilal, Muzma Nazeer, Archives of Applied Mechanics, 2021, 91: 949–964” by Pantokratoras, Asterios

“…Some errors exist in the above paper…”
Get full text

Lift, drag and torque on a rotating sphere in a stream of non-Newtonian power-law fluid by Pantokratoras, Asterios

“…The flow of a non-Newtonian, power-law fluid, directed normally to a rotating sphere is considered in the present paper. The problem is investigated by means…”
Get full text

Comment on the paper “An exact analytical solution of the unsteady magnetohydrodynamics nonlinear dynamics of laminar boundary layer due to an impulsively linear stretching sheet, U. S. Mahabaleshwar, K. R. Nagaraju, P. N. Vinay Kumar, Dumitru Baleanu, Giulio Lorenzini, Continuum Mechanics and Thermodynamics (2017) 29:559–567” by Pantokratoras, Asterios

“…Some errors exist in the above paper…”
Get full text

Comment on the paper “Magneto-thermoelastic interaction in a reinforced medium with cylindrical cavity in the context of Caputo–Fabrizio heat transport law, Sudip Mondal, Abhik Sur, M. Kanoria, Acta Mech 230, 4367–4384 (2019)” by Pantokratoras, Asterios

“…Some errors exist in the above paper…”
Get full text

Comment on Vishalakshi et al. MHD Hybrid Nanofluid Flow over a Stretching/Shrinking Sheet with Skin Friction: Effects of Radiation and Mass Transpiration. Magnetochemistry 2023, 9, 118 by Pantokratoras, Asterios

“…In Figure 1, in [...]…”
Get full text

Comment on the Paper “Magnetic Field Effect on the Magnetic Nanoparticles Trajectories in Pulsating Blood Flow: a Computational Model, BioNanoScience (2022) 12:571–581” by Pantokratoras, Asterios

“…Some errors exist in the above paper…”
Get full text

Comment on the paper “Peristaltic flow of Phan-Thien-Tanner fluid: effects of peripheral layer and electro-osmotic force, Sadaqut Hussain, Nasir Ali, Kaleem Ullah, Rheologica Acta (2019) 58:603–618” by Pantokratoras, Asterios

Get full text

Comment on the paper “Transient response in a thermoelastic half-space solid due to a laser pulse under three theories with memory-dependent derivative, S. Mondal, P. Pal, M. Kanoria, Acta Mech 230, 179–199 (2019)” by Pantokratoras, Asterios

“…A serious error exists in the above paper…”
Get full text

Flow past a rotating sphere in a Bingham plastic fluid, up to a Reynolds number of 10,000 by Pantokratoras, Asterios

“…The flow induced by a sphere rotating inside a non-Newtonian, Bingham fluid has been investigated numerically. The rotating sphere is enclosed in a concentric…”
Get full text

Blasius and Sakiadis flow with suction and non-linear Rosseland thermal radiation by Pantokratoras, Asterios

“…The steady laminar boundary layer flow over a stationary plate (Blasius flow) or in a moving plate (Sakiadis flow) with suction and in the presence of…”
Get full text

Note on the effect of thermal radiation in the linearized Rosseland approximation on the heat transfer characteristics of various boundary layer flows by Magyari, Eugen, Pantokratoras, Asterios

“…In the latter years the title problem has been examined in a large number of research papers. The present Note emphasizes, however, that the effect of thermal…”
Get full text

Steady flow of a non-Newtonian Carreau fluid across an unconfined circular cylinder by Pantokratoras, Asterios

“…The flow of a non-Newtonian, Carreau fluid, directed normally to a horizontal, stationary, circular cylinder is considered in the present paper. The problem is…”
Get full text

Confined and unconfined mixed convection flow past a rigid cube enclosed in a rectangular channel by Pantokratoras, Asterios

“…The present work concerns the heat transfer around a rigid cube inside either in air or in water. The fluid moves inside a channel and the cube is located at…”
Get full text

Forced convection heat transfer from a heated rotating sphere in laminar flow revisited by Pantokratoras, Asterios

“…In a paper published recently in Journal of Heat Transfer (Feng [1]) the forced convective heat transfer from a heated rotating sphere in laminar flow was…”
Get full text