HASAN demirkoparan

Research

 

Papers:

·  H. Demirkoparan and T.J. Pence, Swelling of an internally pressurized nonlinearly elastic tube with fiber reinforcing, International Journal of Solids and Structures 44

(2007) 4009-4029.

·  H. Demirkoparan and T.J. Pence, The effect of fiber recruitment on the swelling of a pressurized anisotropic nonlinearly elastic tube, International Journal of Nonlinear Mechanics 42 (2007) 258-270.

·  H. Demirkoparan and T.J. Pence, Torsional swelling of a hyperelastic tube with helically wound reinforcement, Journal of Elasticity 92 (2008) 61-90.

·  H. Demirkoparan, T.J. Pence and A. Wineman, On dissolution and reassembly  of filamentary reinforcing networks in hyperelastic materials, Proceedings of the Royal Society A 465 (2009) 867-894.

·  H. Demirkoparan, T.J. Pence and A. Wineman, Emergence of fibrous fan morphologies in deformation directed reformation of hyperelastic filamentary networks, Journal of Engineering Mathematics 68 (2010) 37-56.

·  H. Demirkoparan, T.J. Pence and A. Wineman, Torsion of a fiber reinforced hyperelastic cylinder for which the fibers can undergo dissolution and

reassembly, International Journal of Engineering Science   48 (2010) 1179 - 1201.

·  H. Demirkoparan, T.J. Pence, and A. Wineman,  Fiber remodeling during torsion of a fiber reinforced hyperelastic cylinder - unloading behavior, Journal of Elasticity 104

 (2011) 163-185.

 

Journal Reviewer for:

· Journal of Elasticity

· International Journal of Nonlinear Mechanics

 

 

   Grants:

        Current Grants

        2012-15: QNRF NPRP 4-1333-1-214 Complex material response described by continuum mechanics with a deformation gradient product that has novel hyperelastic implications, $819,068 (Co-PI)

        2012-15: QNRF NPRP 4-1138-1-178 New mathematical models for the large strain swelling response of biological tissues, $864,669 (Co-PI)

        Older Grants

    2006-2008: QF 930106 Boundary Value Problems in Nonlinear Elasticity When Solid Mechanics is Coupled With Other Effects, $55,029 (PI)

        2008-2011: QF 930106 Continuation of Boundary Value Problems in Nonlinear Elasticity When Solid Mechanics is Coupled With Other Effects, $144,971 (PI)

 

 

Conference Proceedings:

·  H. Demirkoparan and T. J. Pence, Finite deformation of fiber reinforced hyperelastic tubes under swelling, Proceedings of  CanCNSM 2008, June 25-29, 2008, Toronto,

pp. 109-116.

 

 

Conference Presentations (presenter listed first)

 

· T. J. Pence and H. Demirkoparan, Shearing deformations for a class of elastic materials with an internal balance based on a decomposition of the deformation gradient, 6th International Congress on Industrial and Applied Mathematics, July 16-20, 2007, Zurich, Switzerland.

· H. Demirkoparan and T. J. Pence, Torsional swelling of a hyperelastic tube with helically wound reinforcement, 2nd Doha Conference on Applied Mathematics and 
 Computational Sciences, March 30-April 1, 2008, Doha, Qatar.
· H. Demirkoparan and T. J. Pence, Finite deformation of fiber reinforced hyperelastic 
 tubes under swelling, 3rd Canadian Conference on Nonlinear Solid Mechanics, 
 June 25-29 2008, Toronto, Ontario, Canada.

· H. Demirkoparan, T. J. Pence, A. Wineman, Modeling dissolution and reasesembly of

fibers in a fiber reinforced hyperelastic matrix, 16th US National Congress on

Theoretical and Applied Mechanics, June 27 - July 2, 2010, State College, PA.

· T.J. Pence, H. Demirkoparan, X. Tan, Y. Fang, Swelling induced deformation: the

 example of torsion, 16th US National Congress on Theoretical and Applied  Mechanics, June 27 - July 2, 2010, State College, PA.

· A. Wineman, H. Demirkoparan, T. J. Pence, Influence of fiber dissolution and rassembly on axial stretch and torsion of a fiber reinforced hyperelastic cylinder, Society for Engineering Science 47th Annual Technical Meeting, Oct. 3-6, 2010, Ames, Iowa.
 
 

Other Conference Activities

 

· General Chair, 3rd International Conference on Modeling of Complex Systems,
 May 5-7 2009 in Doha, Qatar. 
· Session Chairman, 16th US National Congress of Theoretical and Applied
 Mechanics, June 27-July 2, 2010, State College, PA.

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