Výsledky vyhledávání - "J. V. Ramana Reddy"

Akademický článek

Heat transfer characteristics on MHD Powell-Eyring fluid flow across a shrinking wedge with non-uniform heat source/sink

Autor: K. Anantha Kumar, B. Ramadevi, V. Sugunamma, J. V. Ramana Reddy

Publikováno v: Journal of Mechanical Engineering and Sciences, Vol 13, Iss 1, Pp 4558-4574 (2019)

This report presents the flow and heat transfer characteristics on magnetohydrodynamic non-Newtonian fluid across a wedge near the stagnation point. The fluid flow is time independent and laminar. The radiation and irregular heat sink/source effects

Externí odkaz: https://doaj.org/article/4252e21a507e4020bbac8f28c11f06da

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Akademický článek

Influence of Thermodiffusion on Time Dependent Casson Fluid Flow past a Wavy Surface

Autor: B. Ramadevi, J. V. Ramana Reddy, V. Sugunamma

Publikováno v: International Journal of Mathematical, Engineering and Management Sciences, Vol 3, Iss 4, Pp 472-490 (2018)

The characteristics of unsteady motion of Casson fluid over a wavy surface with magnetic field is studied. The energy and diffusion equations are encompassed with radiation, heat source and thermo diffusion effects. The flow governing equations have

Externí odkaz: https://doaj.org/article/fe4013abc0db46f887160678f142dd04

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Akademický článek

The Polar Fluid Model for Blood Flow through a Tapered Artery with Overlapping Stenosis: Effects of Catheter and Velocity Slip

Autor: J. V. Ramana Reddy, D. Srikanth

Publikováno v: Applied Bionics and Biomechanics, Vol 2015 (2015)

The blood flow through an overlapping clogged tapered artery in the presence of catheter is discussed. Since cholesterol deposition is resulting in the stenosis formation, velocity slip at the arterial wall is considered. The equations governing the

Externí odkaz: https://doaj.org/article/1f76bea17af341eeb9ee637ab2a42cf5

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Modelling and simulation of fluid flow through stenosis and aneurysm blood vessel: a computational hemodynamic analysis

Autor: J. V. Ramana Reddy, Hojin Ha, S Sundar

Publikováno v: Computer methods in biomechanics and biomedical engineering.

In this article, the hemodynamics of nanofluid flow through the modelled stenosis-aneurysm models in the presence of the catheter has been studied. The eight stenosis-aneurysm models are developed to mimic biological observations and thus make the mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f662bcf5b193a625e28a4e5f38fbb27
https://pubmed.ncbi.nlm.nih.gov/35993592

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Magnetohydrodynamic mixed convective flow of micropolar fluid past a stretching surface using modified Fourier’s heat flux model

Autor: V. Sugunamma, B. Ramadevi, K. Anantha Kumar, J. V. Ramana Reddy, Naramgari Sandeep

Publikováno v: Journal of Thermal Analysis and Calorimetry. 139:1379-1393

The knowledge of heat transfer of MHD flows across a stretched surface plays a crucial role in transportation, heat exchangers, fibre coating, magnetic drug treatment, etc. The present research article delivers a numerical examination of 2D magnetohy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bdcc415b2289d1ff648710cce390808c
https://doi.org/10.1007/s10973-019-08477-1

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Simultaneous impacts of Joule heating and variable heat source/sink on MHD 3D flow of Carreau-nanoliquids with temperature dependent viscosity

Autor: Naramgari Sandeep, J. V. Ramana Reddy, V. Sugunamma

Publikováno v: Nonlinear Engineering, Vol 8, Iss 1, Pp 356-367 (2019)

The 3D flow of non-Newtonian nanoliquid flows past a bidirectional stretching sheet with heat transfer is investigated in the present study. It is assumed that viscosity of the liquid varies with temperature. Carreau non-Newtonain model, Tiwari and D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9ce0cf63aaccd4c5ddb552a86030e1
https://doi.org/10.1515/nleng-2017-0132

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Impact of Brownian motion and thermophoresis on bioconvective flow of nanoliquids past a variable thickness surface with slip effects

Autor: J. V. Ramana Reddy, Naramgari Sandeep, V. Sugunamma, K. Anantha Kumar

Publikováno v: Multidiscipline Modeling in Materials and Structures. 15:103-132

Purpose The purpose of this paper is to scrutinize the heat and mass transfer attributes of three-dimensional bio convective flow of nanofluid across a slendering surface with slip effects. The analysis is carried out subject to irregular heat sink/s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b420ece5c853d4fa43058903498c7aac
https://doi.org/10.1108/mmms-02-2018-0023

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MHD flow of Carreau fluid over a variable thickness melting surface subject to Cattaneo-Christov heat flux

Autor: K. Anantha Kumar, J. V. Ramana Reddy, V. Sugunamma, B. Ramadevi

Publikováno v: Multidiscipline Modeling in Materials and Structures. 15:2-25

Purpose The purpose of this paper is to focus on MHD unsteady flow of Carreau fluid over a variable thickness melting surface in the presence of chemical reaction and non-uniform heat sink/source. Design/methodology/approach The flow governing partia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a500b49e4ae184d0aedfa327d9177f8
https://doi.org/10.1108/mmms-12-2017-0169

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