MOHAMMAD REZA HEIRANI NOBARI - Amirkabir University of Technology

Special services: Faculty Members Students Graduates

Content

Pepole

Amirkabir University of Technology

Resume Service

MOHAMMAD REZA HEIRANI NOBARI

Professor
Department of Mechanical Engineering
(Emeritus)

Download PDF فارسی

Email:

mrnobari

aut.ac.ir

Phone:

h-index (Scopus):

Citations (Scopus):

1423

Supervised MSc Theses

Thesis title

Date

A numerical simulation of incompressible flow in a partially porous curved pipe

Mohammadsadegh Rezazadeh & Mohammad Reza Heirani Nobari

December 2020

Evaluation of the Aerodynamic Effects of a design of wind shield for Honda CG125 Motorcycle on Fuel Consumption and Dynamic Stability

Ali Khalili & Mohammad Reza Heirani Nobari

December 2019

Improvement of combustion operating conditions in partially pre-mixed gas turbines

Mohammad Sahebjamei & Mohammad Reza Heirani Nobari

February 2018

computational consideration of micro electrokinetic pump

Mohsen Madadi Najafabadi & Mohammad Reza Heirani Nobari

February 2018

A Numerical Study Of Different Methods In Blade Modifications To Improve The Wind Turbine Performance

Mehran Ansary & Mohammad Reza Heirani Nobari

December 2017

A Numerical Study Of Forced Covection In Curved Ducts Filled With A Poroud Medium

Kazem Rezaasl & Mohammad Reza Heirani Nobari

October 2017

Numerical study of combustion performance in internal combustion diesel engines under different intake air conditions

Mohamadreza Chalak Sirat & Mohammad Reza Heirani Nobari

April 2017

Numerical study of incompressible flow inside a curved pipe with a longitudinal obstacle

Amin Ghaemian & Mohammad Reza Heirani Nobari

February 2017

A numerical study of optimum performance in a combustion chamber with a fuel gas

Mohsen Omidi & Mohammad Reza Heirani Nobari

February 2017

A numerical investigation of a liquid fuel combustion in a cylindrical enclosure

Seyed Amir Hossein Emami & Mohammad Reza Heirani Nobari

January 2017

Numerical investigation lock on phenomenon in flow over an oscillating cylinder

Mohammad Ghiasian & Mohammad Reza Heirani Nobari

February 2016

A Investigation Of Fluid Flow Inside A Curved Pipe Filled With A Porous Medium

Amir Hosein Bashiri & Mohammad Reza Heirani Nobari

February 2016

A numerical simulation of fluid flow inside a helical-conical pipe

Seyed Saeed Ghazimirsaeed & Mohammad Reza Heirani Nobari

January 2016

A numerical investigation of a micromixer in an electrokinetic flow inside a microchannel

Sina Kazemi & Mohammad Reza Heirani Nobari

October 2015

A numerical investigation of a microvalve in an electrokinetic flow inside a microchannel

Vahid Nourian & Mohammad Reza Heirani Nobari

October 2015

A performance evaluation of tow and three blades wind turbines

Ehsan Mirzaee & Mohammad Reza Heirani Nobari

September 2015

Numerical investigation of heat transfer in center part of tibia bone tissue using non- Fourier heat equation

Nima Katirachi & Mohammad Reza Heirani Nobari

May 2015

Developing Visco-elastic flow inside a curved pipe

Zeinab Sadat Miraghaee Jafari & Mohammad Reza Heirani Nobari

October 2014

Simulation of flow in hydrocarbon reservoirs using multi scale wavelet analysis

Seyedhadi Seyedi & Mohammad Reza Heirani Nobari

October 2013

A numerical Simulation of flow in a wind turbine

Ahmad Sharifi & Mohammad Reza Heirani Nobari

January 2013

A Numerical Investigation of Turbulent Flows inside a Curved Pipe

& Mohammad Reza Heirani Nobari

March 2012

A numerical investigation of flow and heat transfer over spherical bodies

& Mohammad Reza Heirani Nobari

February 2012

A numerical simulation of a bubble motion inside a liquid

Ehsan Mahravan & Mohammad Reza Heirani Nobari

January 2012

A numerical investigation of fluid flow and heat transfer in a curved annulus

Tayyebeh Amini Nouri & Mohammad Reza Heirani Nobari

January 2012

compressible flow over oscillating airfoil

Nader Nekoubin & Mohammad Reza Heirani Nobari

March 2011

Numerical investigation on droplet oscillation and movement in fluid

Seyed Sadegh Forghani Dehnavi & Mohammad Reza Heirani Nobari

February 2011

NUMERICAL INVESTIGATION OF FLOW IN CENTRIFUGAL TURBOMACHINARY

Behzad Reza Ahrabi & Mohammad Reza Heirani Nobari

March 2008

A NUMERICAL INVESTIGATION OF COMBUSTION IN POROUS MEDIA WITHOUT CONSIDERING RADIATION EFFECTS

Asghar Yarahmadi & Mohammad Reza Heirani Nobari

November 2007

A NUMERICAL SIMULATION OF FLUID FLOW AND HEAT TRANSFER OVER AN OSCILLATING CYLINDER

Jafar Ghazanfarian & Mohammad Reza Heirani Nobari

July 2007

A NUMERICAL SIMULATION OF FLOW AND MIXED CONVECTION INSIDE AN ANNULAR BETWEEN TWO ECCENTRIC CYLINDERS

Ali Asgarian & Mohammad Reza Heirani Nobari

February 2007

A NUMERICAL SIMULATION OF INCOMPRESSIBLE FLOW PAST AXISYMMETRIC BODIES

Jalal Behzadi Hajat Aghaei & Mohammad Reza Heirani Nobari

February 2007

A NUMERICAL INVESIGATION OF TURBULENT COMBUSTION INCLUDING RADIATION EFFECTS

Ehsan Amani & Mohammad Reza Heirani Nobari

January 2007

Journal Papers

Portal Records

Mehran Ansary, Mohammad Reza Heirani Nobari, Ehsan Amani, "Determination of pitch angles and wind speeds ranges to improve wind turbine performance when using blade tip plates", RENEWABLE ENERGY, March 2019 Vol. 140, Num. 0, Page 957-969, March 2019,

Mohammad Sahebjamei, Ehsan Amani, Mohammad Reza Heirani Nobari, "Numerical analysis of radial and angular stratification in turbulent swirling flames", ENERGY, February 2019 Vol. 173, Num. 0, Page 523-539, February 2019,

Sina Kazemi, Vahid Nourian, Mohammad Reza Heirani Nobari, Saeed Movahed, "Two dimensional numerical study on mixing enhancement in micro-channel due to induced charge electrophoresis", CHEMICAL ENGINEERING AND PROCESSING, July 2017 Vol. 120, Num. 0, Page 241-250, July 2017,

Mohammad Reza Heirani Nobari, Saeed Movahed, Vahid Nourian, Sina Kazemi, "A numerical investigation of a novel micro-pump based on the induced charged electrokinetic phenomenon in the presence of a conducting circular obstacle", JOURNAL OF ELECTROSTATICS, October 2016 Vol. 83, Num. 0, Page 97-107, October 2016,

Mohammad Reza Heirani Nobari, Ehsan Mirzaee, M. Nosratollahi, "Improvement of wind turbine performance using a novel tip plate structure", ENERGY CONVERSION AND MANAGEMENT, September 2016 Vol. 123, Num. 0, Page 592-609, September 2016,

Mohamad Taghi Mehrabani, Mohammad Reza Heirani Nobari, "A numerical study of bubbly flow in a curved duct using front tracking method", , April 2016 Vol. 16, Num. 2, Page 179-188, April 2016,

Amin Shariatkhah, Mahmood Norouzi, Mohammad Reza Heirani Nobari, "Numerical simulation of blood flow through a capillary using a non-linear viscoelastic model", CLINICAL HEMORHEOLOGY AND MICROCIRCULATION, March 2016 Vol. 62, Num. 2, Page 109-121, March 2016,

Mohammad Reza Heirani Nobari, Sina Kazemi, Vahid Nourian, Mohammad Adib, "A numerical investigation of incompressible viscous flow in a helical square annulus", APPLIED MATHEMATICS AND COMPUTATION, March 2016 Vol. 277, Num. 0, Page 127-141, March 2016,

Nader Nekoubin, Mohammad Reza Heirani Nobari, "Numerical investigation of transonic flow over deformable airfoil with plunging motion", APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, December 2015 Vol. 37, Num. 1, Page 75-96, December 2015,

Seyedhadi Seyedi, B.N.Saray, Mohammad Reza Heirani Nobari, "Using interpolation scaling functions based on Galerkin method for solving non-Newtonian fluid flow between two vertical flat plates", APPLIED MATHEMATICS AND COMPUTATION, October 2015 Vol. 269, Num. 0, Page 488-496, October 2015,

Mohamad Taghi Mehrabani, Mohammad Reza Heirani Nobari, Gretar Tryggvason, "Accelerating Poisson solvers in front tracking method using parallel direct methods", COMPUTERS & FLUIDS, September 2015 Vol. 118, Num. 0, Page 101-113, September 2015,

M. Norouzi, M.H. Sedaghat, M.M. Shahmardan, Mohammad Reza Heirani Nobari, "On the origin of viscoelastic Taylor–Couette instability resulted from normal stress differences", KOREA-AUSTRALIA RHEOLOGY JOURNAL, February 2015 Vol. 27, Num. 1, Page 41-53, February 2015,

, هدایتی, Mohammad Reza Heirani Nobari, "An Analytical Study on Boundary Layer Flow and Heat Transfer of Nanofluid Induced by a Non-Linearly Stretching Sheet", Journal of Applied Fluid Mechanics JAFM, June 2014 Vol. 7, Num. 2, Page 375-384, June 2014,

Mohammad Reza Heirani Nobari, , Mostafa Mirzaei, "Mixed convection in a vertical helical annular pipe", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, June 2014 Vol. 73, Num. 6, Page 468-482, June 2014,

Mohammad Dehsara, Nemat Dalir, Mohammad Reza Heirani Nobari, "Numerical analysis of entropy generation in nanofluid flow over a transparent plate in porous medium in presence of solar radiation, viscous dissipation and variable magnetic field", JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, May 2014 Vol. 28, Num. 5, Page 1819-1831, May 2014,

Nader Nekoubin, Mohammad Reza Heirani Nobari, "Numerical Analysis of Forced Convection in the Entrance Region of an Eccentric Curved Annulus", NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, April 2014 Vol. 65, Num. 5, Page 482-507, April 2014,

, F Hedayati, Mohammad Reza Heirani Nobari, "An HAM Analysis of Stagnation-point Flow of a Nanofluid over a Porous Stretching Sheet with Heat Generation", Journal of Applied Fluid Mechanics JAFM, March 2014 Vol. 7, Num. 1, Page 135-145, March 2014,

Reza Gharraei, Esmaeil Esmaeilzadeh, Mohammad Reza Heirani Nobari, "Numerical investigation of conduction pumping of dielectric liquid film using flush-mounted electrodes", THEORETICAL AND COMPUTATIONAL FLUID DYNAMICS, February 2014 Vol. 28, Num. 1, Page 89-106, February 2014,

Hamid Naderan Tahan, Mohammad Reza Heirani Nobari, "A FINITE ELEMENT ANALYSIS OF FLOW AROUND A SQUARE CYLINDER WITH CROSS FLOW OSCILLATIONS AT TWO ANGLES OF ATTACK", JOURNAL OF MECHANICS, July 2013 Vol. 29, Num. 3, Page 539-550, July 2013,

Mohammad Reza Heirani Nobari, Dariush Rajaei, "A Numerical Investigation of Developing Flow in Concentric and Eccentric Curved Square Annuli", JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, June 2013 Vol. 135, Num. 8, Page 1-12, June 2013,

Mohammad Reza Heirani Nobari,, "Torsion and curvature effects on fluid flow in a helical annulus", INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, May 2013 Vol. 57, Num. 0, Page 90-101, May 2013,

Ahmad Sharifi, Mohammad Reza Heirani Nobari, "Prediction of optimum section pitch angle distribution along wind turbine blades", ENERGY CONVERSION AND MANAGEMENT, March 2013 Vol. 67, Num. 0, Page 342-350, March 2013,

Ehsan Amani, Mohammad Reza Heirani Nobari, "A calibrated evaporation model for the numerical study of evaporation delay in liquid fuel sprays", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, January 2013 Vol. 56, Num. 1, Page 45-58, January 2013,

A. Norouzi, Mohammad Reza Heirani Nobari, M.H. Keyhani, F. Talebi, "Instability investigation of creeping viscoelastic flow in a curved duct with rectangular cross-section", INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, December 2012 Vol. 47, Num. 1, Page 14-25, December 2012,

, Mohammad Reza Heirani Nobari, Hassan Basirat Tabrizi, "Non-Similarity Thermal Boundary Layer Flow over a Stretching Flat Plate", CHINESE PHYSICS LETTERS, October 2012 Vol. 29, Num. 10, Page 104703-104706, October 2012,

Ehsan Amani, Mohammad Reza Heirani Nobari, "Systematic tuning of dispersion models for simulation of evaporating sprays", INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, August 2012 Vol. 48, Num. 0, Page 11-31, August 2012,

A. Hajizadeh Aghdam, S.W. Ohl, B.C. Khoo, M.T. Shervani-Tabar, Mohammad Reza Heirani Nobari, "Effect of the viscosity on the behavior of a single bubble near a membrane", INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, June 2012 Vol. 47, Num. 0, Page 17-24, June 2012,

Mohammad Reza Heirani Nobari, Mostafa Mirzaei, Zahra Hosseinzadehnik, "A numerical investigation of developing flow in an eccentric curved annulus in the presence of gravity", INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, May 2012 Vol. 47, Num. 4, Page 108-117, May 2012,

Meisam Habibi Matin, Mohammad Reza Heirani Nobari, Pouyan Jahangiri, "Entropy Analysis in Mixed Convection MHD flow of Nanofluid over a Non-linear Stretching Sheet", JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, April 2012 Vol. 7, Num. 1, Page 104-119, April 2012,

Asghar Yarahmadi, Mohammad Reza Heirani Nobari, Reza Hosseini Abardeh, "A Numerical Investigation of Laminar and Turbulent Premixed Flames in Porous Media", COMBUSTION SCIENCE AND TECHNOLOGY, October 2011 Vol. 183, Num. 11, Page 1164-1183, October 2011,

Ehsan Amani, Mohammad Reza Heirani Nobari, "A numerical investigation of entropy generation in the entrance region of curved pipes at constant wall temperature", ENERGY, August 2011 Vol. 36, Num. 8, Page 4909-4918, August 2011,

Ali Ghanbari, Mohsen Bahrami, Mohammad Reza Heirani Nobari, "Methodology for Artificial Microswimming Using Magnetic Actuation", PHYSICAL REVIEW E, April 2011 Vol. 83, Num. 4, Page 1-6, April 2011,

M. Norouzi, M. H. Kayhani, Mohammad Reza Heirani Nobari, F. Talebi, "Analytical Investigation of Viscoelastic Creeping Flow and Heat Transfer Inside a Curved Rectangular Duct", Theoretical Foundations of Chemical Engineering, January 2011 Vol. 45, Num. 1, Page 53-67, January 2011,

Mokhtar Bidi, Mohammad Reza Heirani Nobari, Majid Saffar-Avval, Asghar Yarahmadi, "A NUMERICAL STUDY ON THE SECOND LAW ANALYSIS OF THE FLAME STABILIZATION AND OPTIMIZATION IN A POROUS BURNER", Journal of Porous Media, November 2010 Vol. 13, Num. 10, Page 875-894, November 2010,

M. Norouzi, M. H. Kayhani, Mohammad Reza Heirani Nobari, A. A. Joneidi, "Convective heat transfer for viscoelastic fluid in a curved pipe", Heat Mass Transfer, October 2010 Vol. 46, Num. 8, Page 975-987, October 2010,

Ehsan Amani, Mohammad Reza Heirani Nobari, "A Comparative Study of Premixed Turbulent Combustion with PDF and RANS Methods", Fuel and Combustion, September 2010 Vol. 3, Num. 1, Page 0-0, September 2010,

Mokhtar Bidi, Mohammad Reza Heirani Nobari, Majid Saffar-Avval, "A numerical evaluation of combustion in porous media by EGM (Entropy Generation Minimization", Energy, August 2010 Vol. 35, Num. 8, Page 0-0, August 2010,

Ehsan Amani, Mohammad Reza Heirani Nobari, "An efficient PDF calculation of flame temperature and major species in turbulent non-premixed flames", Applied Mathematical Modelling, August 2010 Vol. 34, Num. 8, Page 0-0, August 2010,

Asghar Yarahmadi, Reza Hosseini Abardeh, Mohammad Reza Heirani Nobari, "Numerical Inspection of Turbulent/Laminar Nonreactive and Laminar Combustive Reactive Flows in Porous Media", Journal of Porous Media, August 2010 Vol. 13, Num. 6, Page 0-0, August 2010,

Mohammad Reza Heirani Nobari, Jafar Ghazanfarian, "Convective heat transfer from a rotating cylinder with inline oscillation", International Journal of Thermal Sciences, June 2010 Vol. 0, Num. 0, Page 0-0, June 2010,

Mahmoud Nouroozi, Mohammad Hassan Keyhani, Mohammad Reza Heirani Nobari, Amin Ahmadi Joneidi, "Analytical Investigation of Viscoelastic Fluids Time Constants on Flow in Curved Pipes", Mechanical and Aerospace Engineering Journal, May 2010 Vol. 6, Num. 1, Page 41-55, May 2010,

M. Norouzi, M. H. Kayhani, C. Shu, Mohammad Reza Heirani Nobari, "Flow of second-order fluid in a curved duct with square cross-section", Journal of Non-Newtonian Fluid Mechanics, April 2010 Vol. 165, Num. 0, Page 323-339, April 2010,

Mohammad Reza Heirani Nobari, Mohammadtaghi Mehrabani, "A numerical study of fluid flow and heat transfer in eccentric curved annuli", International Journal of Thermal Sciences, February 2010 Vol. 49, Num. 2, Page 0-0, February 2010,

Mohammad Reza Heirani Nobari, Jafar Ghazanfarian, "A numerical investigation of fluid flow over a rotating cylinder with cross flow oscillation", , December 2009 Vol. , Num. 38, Page 0-0, December 2009,

Jafar Ghazanfarian, Mohammad Reza Heirani Nobari, "A numerical study of convective heat transfer from a rotating cylinder with cross-flow oscillation", , November 2009 Vol. , Num. 52, Page 0-0, November 2009,

Mohammad Reza Heirani Nobari, Behzad Reza Ahrabi, Ghasem Akbari, "A numerical analysis of developing flow and heat transfer in a curved annular pipe", , August 2009 Vol. , Num. 48, Page 0-0, August 2009,

[en-name N/A], Mohammad Reza Heirani Nobari, "A numerical and experimental study of a collapsing bubble-induced droplet ejector", , July 2009 Vol. , Num. 4, Page 0-0, July 2009,

Mohammad Reza Heirani Nobari, Ehsan Amani, "A Numerical Investigation of Developing Flow and Heat Transfer in a Curved Pipe", , July 2009 Vol. , Num. , Page 0-0, July 2009,

Mohammad Reza Heirani Nobari, Mohammad Javad Ketabdari, Mohammad Moradi Larmaei, "A modified volume of fluid advection method for uniform Cartesian grids", , May 2009 Vol. , Num. 33, Page 0-0, May 2009,

Mohammad Reza Heirani Nobari, Ali Nousha, Ebrahim Damangir, "A numerical investigation of flow and heat transfer in rotating U-shaped square ducts", , March 2009 Vol. , Num. 48, Page 0-0, March 2009,

Mohammad Reza Heirani Nobari, Ali Asgarian, "A Numerical Investigation of Flow and Mixed Convection Inside a Vertical Eccentric Annulus", , January 2009 Vol. , Num. 55, Page 0-0, January 2009,

Mohammad Reza Heirani Nobari, Kobra Gharali, Mehdy Tajdari, "A Numerical Study of Flow and Heat Transfer in Internally Finned Rotating Curved Pipes", , January 2009 Vol. , Num. 1, Page 0-0, January 2009,

Mokhtar Bidi, Reza Hosseini Abardeh, Mohammad Reza Heirani Nobari, "Numerical analysis of methane-air combustion considering radiation effect", , December 2008 Vol. , Num. 49, Page 0-0, December 2008,

Mohammad Javad Ketabdari, Mohammad Reza Heirani Nobari, Mohammad Moradi Larmaei, "Simulation of waves group propagation and breaking in coastal zone using a Navier–Stokes solver with an improved VOF free surface treatment", , April 2008 Vol. , Num. 30, Page 0-0, April 2008,

Mokhtar Bidi, Mohammad Reza Heirani Nobari, Majid Saffar-Avval, "A Numerical Investigation of Turbulent Premixed Methane -Air Combustion in a Cylindrical Chamber", , March 2007 Vol. , Num. 179, Page 0-0, March 2007,

Mohammad Reza Heirani Nobari, Hamid Naderan Tahan, "A numerical study of flow past a cylinder with cross flow and inline oscillation", Computers & Fluids, July 2006 Vol. 35, Num. 4, Page 0-0, July 2006,

Mohammad Reza Heirani Nobari, Hamid Naderan Tahan, "A Numerical Study of Flow Past a Cylinder With Cross Flow and Inline Oscillation", , April 2006 Vol. , Num. 35, Page 0-0, April 2006,

Mohammad Reza Heirani Nobari, Kobra Gharali, "A Numerical Study of Flow and Heat Transfer in Internally Finned Rotating Straight Pipes and Stationary Curved Pipes", , March 2006 Vol. , Num. 49, Page 0-0, March 2006,

Reza Hosseini Abardeh, Mohammad Reza Heirani Nobari, Mahmood Hatam, "An experimental study of heat transfer in an open _ ended vertical eccentric annulus with insulated and constant heat flux boundaries", , June 2005 Vol. , Num. 25, Page 0-0, June 2005,

Mohammad Reza Heirani Nobari, Gretar Tryggvason, "Numerical simulations of three-dimensional drop collision", , January 1996 Vol. , Num. 4, Page 0-0, January 1996,

Mohammad Reza Heirani Nobari, Y.J Jan, "Head-on collision of drops-a numerical investigation", , January 1996 Vol. , Num. , Page 0-0, January 1996,

Mohammad Reza Heirani Nobari, "Head-on Collision of Drops-A Numerical Investigation", , January 1996 Vol. , Num. 8, Page 0-0, January 1996,

Conference Papers

Portal Records

Mehdi Babaei, S.Hosien Mousavizadegan, Mohammad Reza Heirani Nobari, "Numerical modeling of PMM tests to compute the maneuvering hydrodynamic coefficients ", 16th Marine Industries Conference, December 2014

Mehdi Babaei, S.Hosien Mousavizadegan, Mohammad Reza Heirani Nobari, "Numerical modeling of rotating arm test to compute the maneuvering hydrodynamic coefficients ", 16th Marine Industries Conference, December 2014

Mohammad Reza Heirani Nobari, Jalal Behzadi Hajat Aghaei, Ali Asgarian, "A numerical investigation developing flow in curved pipe ", , July 2007

Mohammad Reza Heirani Nobari, Ali Asgarian, "A numerical simulation flow and mixed convection inside a vertical eccentric annulus ", , July 2007

Mokhtar Bidi, Majid Saffar-Avval, Mohammad Reza Heirani Nobari, "A two- dimensional numerical study of combustion in porous media ", , June 2007

Mohammad Ali Badri Noudeh, Mohammad Reza Heirani Nobari, Abbas Abbassi, "Numerical simulation of developing natural convection in an eccentric channel ", 12th Int. ISME conference, May 2004

Mohammad Reza Heirani Nobari, Mehdi Aliehyaei, Abbas Abbassi, "Numerical simulation of combined convection flow adjacent of a vertical plate with constant and variable properties ", 12th Int. ISME conference, May 2004

Mohammad Saeid Aghighi, Mohammad Reza Heirani Nobari, Abbas Abbassi, "3D solution of heat transfer of natural convection around stagnation point ", 9th ISME conference, May 2001