Mehmet SAHIN's Home Page


	Asst. Prof. Dr. Mehmet SAHIN
	Astronautical Engineering Department, Faculty of Aeronautics and Astronautics, Istanbul Technical University, 34469, Maslak/Isatanbul, TURKEY
ROOM	333
TEL	+90 212 285 3106
FAX	+90 212 285 3139
E-MAIL	msahin @ itu.edu.tr

COURSES

MAT-202E
UTT-619E

RESEARCH

    Lid-driven squre cavity flow
    Newtonian flow around a confined circular cylinder in a channel
    Non-Newtonian flow around a confined cylinder
    Unstructured finite volume method
    Adaptive finite volume method
    Low Reynolds number aerodynamics
    Biofluids
    Free surface

PUBLICATIONS

M. Sahin and K. Kamemoto, A Fast Higher-Order Integral Equation Method for Solution of the Full Potential Equation around Airfoils. International Journal of Engineering Analysis with Boundary Elements, 24:441-445, (200).
M. Sahin, L. Sankar, M. S. Chandrasekhara and C. Tung, Dynamic Stall Alleviation using a Deformable Leading Edge Concept - A Numerical Study. AIAA Journal of Aircraft, 40:77-85, (2003).
M. Sahin, Solution of the Incompressible Unsteady Navier-Stokes Equations only in Terms of the Velocity Components. International Journal of Computational Fluid Dynamics, 17:199-203, (2003).
M. Sahin and R. G. Owens, A Novel Fully-Implicit Finite Volume Method Applied to the Lid-Driven Cavity Problem. Part I. High Reynolds Number Flow Calculations. International Journal for Numerical Methods in Fluids, 42:57-77, (2003).
M. Sahin and R. G. Owens, A Novel Fully-Implicit Finite Volume Method Applied to the Lid-Driven Cavity Problem. Part II. Linear Stability Analysis. International Journal for Numerical Methods in Fluids, 42:79-88, (2003).
M. Sahin and R. G.Owens, A Numerical Investigation of Wall Effects up to High Blockage Ratios on Two-Dimensional Flow Past a Confined Circular Cylinder. Physics of Fluids, 16:1305-1320, (2004).
M. Sahin and R. G. Owens, On the Effects of Viscoelasticity on Two-Dimensional Vortex Dynamics in the Cylinder Wake. Journal of non-Newtonian Fluid Mechanics, 123:121-139, (2004).
M. Sahin, A Preconditioned Semi-Staggered Dilation-Free Finite-Volume Method for the Incompressible Navier-Stokes Equations on all-Hexahedral Elements. International Journal for Numerical Methods in Fluids, 49:959-974, (2005).
M. Sahin and H. J. Wilson, A Semi-Staggered Dilation-Free Finite Volume Method for the Numerical Solution of Viscoelastic Fluid Flows on all-Hexahedral Elements. Journal of non-Newtonian Fluid Mechanics, 147:79-91, (2007).
M. Sahin and H. J. Wilson, A Parallel Adaptive Unstructured Finite Volume Method for Linear Stability (Normal Mode) Analysis of Viscoelastic Fluid Flows. Journal of non-Newtonian Fluid Mechanics, 155:1-14, (2008).
D. G. Hassel, M. R. Mackley, M. Sahin, H. J. Wilson, O. G. Harlen and T. C. B. McLeish, Experimental and Computational Identification of a Polymer Melt Flow Instability. Physical Review E, 77:050801-R, (2008).
D. G. Hassel, M. R. Mackley, M. Sahin, H. J. Wilson, O. G. Harlen and T. C. B. McLeish, Experimental and Computational Identification of a Polymer Melt Flow Instability. Virtual Journal of Biological Physics Research, It has been selected for the June 1, 2008 issue by the American Physical Society and the American Institute of Physics.
M. Sahin and K. Mohseni, An Arbitrary Lagrangian-Eulerian Formulation for the Numerical Simulation of Flow Patterns Generated by the Hydromedusa Aequorea Victoria. Journal of Computational Physics, 228:4588-4605, (2009).
M. Sahin, K. Mohseni and S. Colin, The Numerical Comparison of Flow Patterns and Propulsive Performances for the Hydromedusae Sarsia Tubulosa and Aequorea Victoria. The Journal of Experimental Biology, 212:2656-2667, (2009).

UCL Site

RESUME

M. Sahin and K. Kamemoto, A Fast Higher-Order Integral Equation Method for Solution of the Full Potential Equation around Airfoils. International Journal of Engineering Analysis with Boundary Elements, 24:441-445, (200).

M. Sahin, L. Sankar, M. S. Chandrasekhara and C. Tung, Dynamic Stall Alleviation using a Deformable Leading Edge Concept - A Numerical Study. AIAA Journal of Aircraft, 40:77-85, (2003).

M. Sahin, Solution of the Incompressible Unsteady Navier-Stokes Equations only in Terms of the Velocity Components. International Journal of Computational Fluid Dynamics, 17:199-203, (2003).

M. Sahin and R. G. Owens, A Novel Fully-Implicit Finite Volume Method Applied to the Lid-Driven Cavity Problem. Part I. High Reynolds Number Flow Calculations. International Journal for Numerical Methods in Fluids, 42:57-77, (2003).

M. Sahin and R. G. Owens, A Novel Fully-Implicit Finite Volume Method Applied to the Lid-Driven Cavity Problem. Part II. Linear Stability Analysis. International Journal for Numerical Methods in Fluids, 42:79-88, (2003).

M. Sahin and R. G.Owens, A Numerical Investigation of Wall Effects up to High Blockage Ratios on Two-Dimensional Flow Past a Confined Circular Cylinder. Physics of Fluids, 16:1305-1320, (2004).

M. Sahin and R. G. Owens, On the Effects of Viscoelasticity on Two-Dimensional Vortex Dynamics in the Cylinder Wake. Journal of non-Newtonian Fluid Mechanics, 123:121-139, (2004).

M. Sahin, A Preconditioned Semi-Staggered Dilation-Free Finite-Volume Method for the Incompressible Navier-Stokes Equations on all-Hexahedral Elements. International Journal for Numerical Methods in Fluids, 49:959-974, (2005).

M. Sahin and H. J. Wilson, A Semi-Staggered Dilation-Free Finite Volume Method for the Numerical Solution of Viscoelastic Fluid Flows on all-Hexahedral Elements. Journal of non-Newtonian Fluid Mechanics, 147:79-91, (2007).

M. Sahin and H. J. Wilson, A Parallel Adaptive Unstructured Finite Volume Method for Linear Stability (Normal Mode) Analysis of Viscoelastic Fluid Flows. Journal of non-Newtonian Fluid Mechanics, 155:1-14, (2008).

D. G. Hassel, M. R. Mackley, M. Sahin, H. J. Wilson, O. G. Harlen and T. C. B. McLeish, Experimental and Computational Identification of a Polymer Melt Flow Instability. Physical Review E, 77:050801-R, (2008).

M. Sahin and K. Mohseni, An Arbitrary Lagrangian-Eulerian Formulation for the Numerical Simulation of Flow Patterns Generated by the Hydromedusa Aequorea Victoria. Journal of Computational Physics, 228:4588-4605, (2009).

M. Sahin, K. Mohseni and S. Colin, The Numerical Comparison of Flow Patterns and Propulsive Performances for the Hydromedusae Sarsia Tubulosa and Aequorea Victoria. The Journal of Experimental Biology, 212:2656-2667, (2009).