extensional flow
Human red blood cell behaviour under homogeneous extensional flow in a hyperbolic-shaped microchannel
... blood flow in microcirculation, which may block capillaries and cause ischemia in the ...homogeneous extensional flow ...different flow rates and analyze the impact of the particle Reynolds ...
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Inducing protein aggregation by extensional flow
... We demonstrate that extensional flow can 10 trigger the aggregation of BSA and that the extent of aggregation is dependent on the total 11 exposure time, strain rate and protein concentr[r] ...
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Extensional flow of hyaluronic acid solutions in an optimized micofluidic cross-slot device
... planar extensional viscosity behavior as a function of the deformation rate, which is not possible in the CaBER device employed by Bing l et ...the extensional properties of HA in solution and to assess ...
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Extensional flow of blood analogue solutions in microfluidic devices
... The flow of two non-Newtonian fluids, commonly employed as blood analogs, through hy- perbolic and abrupt contractions/expansions revealed a considerably different behavior under strong extensional ...the ...
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Rheological behavior of human blood in uniaxial extensional flow
... the extensional relaxation time is not significant for the range of Hct investigated, which corresponds to healthy humans of both ...the extensional relaxation time is performed in a pure extensional ...
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A new constitutive theory for extrusion extensional flow of anisotropic liquid crystalline polymer fluid
... sional flow of the ...sion-extensional flow is developed for the LC polymer liquids-anisotropic viscoelastic ...the flow is successful in predicting bifurcation of elon- gational viscosity and ...
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Extensional flow behaviour and spinnability of native silk
... Native silk proteins were stretched at different rates to evaluate their extensional flow behaviour and subsequent spinnability (ability to form fibres, see video 1). From initial observations during ...
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Simulations of extensional flow in microrheometric devices
... strong extensional component: for example, inkjet printing, which is a high volume commercial industry, depends on the extensional flow of slightly elastic non-Newtonian fluids at the microscale ...
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Inducing protein aggregation by extensional flow
... 11 12 Dynamic Light Scattering DLS 13 Protein samples at a range of concentrations 1-10 mg mL-1 were stressed for a defined number 14 of passes 10-2000 passes in an appropriate buffer se[r] ...
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Rheological properties of wheat flour dough : a dissertation presented in partial fulfilment of the requirements for the Master in Food Technology of Massey University
... Using both weak flour Halo and strong flour Beta large deformation tests Shear Stress Growth Test and Planar Extensional Flow Test showed very consistent results and the presence of an o[r] ...
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Microdevices for extensional rheometry of low viscosity elastic liquids : a review
... 807 from the free surface of a sessile drop by concentrating 808 the energy of surface acoustic waves (SAW) into the 809 mentioned drop (cf. Fig. 19). Based on this phenomenon, 810 Bhattacharjee et al. (2011) were able ...
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Modifying the pom-pom model for extensional viscosity overshoots
... uniaxial extensional flow of industrial branched polymer resins: (i) Overshoots of the transient stress during steady flow and (ii) strongly accelerated stress relaxation upon cessation of the ...
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A study of the alignment of polymeric molecules and vesicles in fluid flows for linear dichroism experiments
... Couette flow. For extensional flow, the four-roll mill device would provide the exten- sional flows required for vesicle studies, but requires an extensive fluid pumping setup (Figure 1 in [76] ...
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Microfluidic converging-diverging channels optimised for homogeneous extensional deformation
... the flow of low viscosity Boger fluids (Campo-Dea~ no et ...strong extensional flow, for potential use in diagnosis of blood diseases (Lee et ...the flow is fully developed, and the pressure ...
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Transient overshoot extensional rheology of long chain branched polyethylenes: experimental and numerical comparisons between filament stretching and cross-slot flow
... Extensional flow is commonly achieved by uniaxial stretching [e.g. Cogswell (1972); Meissner (1971); Meissner and Hostettler (1994); M¨ unstedt (1979); Sridhar et al. (1991)]. In a series of papers ...
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Coupled models for polymer synthesis and rheology to determine branching architectures and predict flow properties
... the flow properties”, we apply the rheology model in a direct predictive mode, to explore the range of possible flow properties of ide- alized (but still realistic) comb polymers without cross- ...and ...
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X 1999 02: Questions
... As in the propositional case, it also holds for the predicate logical language that we can provide an extensional interpretation, and define notions of answerhood, entailment and equival[r] ...
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Static and dynamic rigidities of normal and sickle erythrocytes Major influence of cell hemoglobin concentration
... membrane extensional rigidity and bending ...from extensional and bending deformations. The extensional rigidity of sickle cells increased with increasing cell hemoglobin concentration while that of ...
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Vol 2, No 6 (2011)
... The notion of isomorphism of ordered sets is well-known: The order isotone and reverse isotone function must be strongly extensional and embedding bijection.. The [r] ...
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Finite Deflections and Buckling of Slightly Curved Beams and Shallow Spherical Shells under Lateral Loads Part I Buckling of Low Arches or Curved Beams of Small Curvature Part II A Nonlinear Theory of Bending and Buckling of Thin Elastic Shallow Spherical Shells
... It is the object of the present paper to treat arches of small rise; therefore, the buckling deformation will be "extensional" rather than "inextensional." It will be shown that the vari[r] ...
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