We investigate the effects of helical swimmer shape (i.e., pitch angle and tail thickness) on swimming dynamics in a constant viscosity viscoelastic (Boger) fluid via combination particle tracking velocimetry, image velocimetry 3D simulations FENE-P model. The printed is actuated magnetic field using custom-built rotating Helmholtz coil. Our results indicate that increasing thickness enhances n...

– We study the dynamics of a single polymer subject to thermal fluctuations in a linear shear flow. The polymer is modeled as a finitely extendable nonlinear elastic (FENE) dumbbell. Both orientation and elongation dynamics are investigated numerically as a function of the shear strength, by means of a new efficient integration algorithm. The results are in agreement with recent experiments. In...

Araştırmanın genel amacı; ilköğretim 4. ve 5. sınıf Fen Bilimleri dersinde araştırmaya dayalı öğrenme yaklaşımı modellerinden rehberli keşfetme modeli ile geleneksel öğretim yaklaşımına göre işlenen dersin, görme yetersizliği olan öğrencilerin fen dersine ilişkin tutumları arasında anlamlı bir farklılık olup olmadığının belirlenmesidir. Araştırmada deneysel araştırma desenlerinden çok denekli d...

Abstract The multiscale modeling of complex fluids under small and large amplitude oscillatory shear flow using non-linear kinetic transient network models is presented. kinetics microstates analogous to chemical kinetics, which defines the physical macromolecule interaction in a Newtonian fluid, concentration variable maximum length extension for each microstate. effect important parameters li...