38 citations · 40 across the 8 of their papers we have counts for
8 papers
Wall Slip Effects on Parameter Estimation for Integral-Type Viscoelastic Models: Insights from High Density Polyethylene and Thermoplastic Elastomer Melts
Halil Gevgilili, Dilhan M. Kalyon
This study explores the impact of wall slip on parameter estimation for integral-type non-linear viscoelastic models with time-strain separable memory functions, specifically exami…
Parallel-disk and cone-and-plate viscometry of a viscoplastic hydrogel with apparent wall slip
Li Quan, Dilhan M. Kalyon
Hydrogels are widely used in myriad applications including those in the biomedical and personal care fields. It is generally the rheology, i.e., the flow and deformation properties…
Yield stress and other flow and wall slip parameters of viscoplastic fluids from steady torsional flow
Dilhan M. Kalyon
The ubiquitous wall slip behavior of viscoplastic fluids renders the analysis of their steady torsional flow data to determine their yield stress and other parameters of their shea…
Dynamics of the sub-ambient gelation and shearing of solutions of P3HT incorporated with a non-fullerene acceptor o-IDTBR towards active layer formation in bulk heterojunction organic solar cells
Li Quan, Dongrun Ju, Stephanie Lee +1
Organic solar cells (OSCs) containing an active layer consisting of a nanostructured blend of a conjugated polymer like poly(3-hexylthiophene) (P3HT) and an electron acceptor molec…
Viscoelastic properties and flow instabilities of aqueous suspensions of cellulosic fibers
Jing He, Stephanie S. Lee, Manuk Colakyan +1
Processing of concentrated lignocellulosic biomass suspensions typically involves the conversion of the cellulose into sugars and sugars into ethanol. Biomass is usually pre-proces…
Crystallization-Arrested Viscoelastic Phase Separation in Semiconducting Polymer Gels
Jing He, Xiaoqing Kong, Yuhao Wang +3
Through a combination of rheological characterization and temperature-variable imaging methods, a novel gelation pathway in dilute solutions of a semiconducting polymer to achieve…
Patient-specific and physiological load sustaining synthetic graft substitutes for fusion of critically sized segmental bone defects
Rebecca Chung, Dilhan M. Kalyon, Antonio Valdevit
Critically sized defects are currently treated via autologous or allograft bone grafting, distraction osteogenesis, and membrane induction. However, these methods have major weakne…
Shear viscosity and wall slip behavior of dense suspensions of polydisperse particles
Jing He, Stephanie Lee, Dilhan M. Kalyon
Shear viscosity and wall slip of dense suspensions of a silicone polymer incorporated with polydisperse particles were investigated. Three types of particles with low aspect ratios…