Similar Search Results

Simulation study on microstructure formations in magnetic fluids

Enomoto, Yoshihisa; Oba, Katsumi; Okada, Masafumi - In: Physica A: Statistical Mechanics and its Applications 330 (2003) 3, pp. 496-506

ensemble of interacting ferromagnetic nanoparticles suspended in a viscous fluid. The present model is described in terms of … position vectors of nanoparticles and orientation vectors of their magnetic dipole moments. In this model, forces and torques …

Persistent link: https://www.econbiz.de/10010588411

Effects of oscillatory shear flow on chain-like cluster dynamics in ferrofluids without magnetic fields

Yamada, Y.; Enomoto, Y. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 1, pp. 1-11

Brownian dynamics simulations of interacting magnetic particles in a quasi-two-dimensional ferrofluid system are performed at zero temperature, under the influence of oscillatory shear flow in the absence of external magnetic fields. Starting from chain-like clusters of the particles, we study...

Persistent link: https://www.econbiz.de/10010588862

Synthesis and microstructural properties of ZnO nanoparticles prepared by precipitation method

Raoufi, Davood - In: Renewable Energy 50 (2013) C, pp. 932-937

in aqueous solutions. ZnO nanoparticles were synthesized by annealing the precursor at different temperatures. The effect … nanoparticles were studied by XRD, SEM, BET, TG-DTA and PL measurements. The XRD results indicated that the synthesized ZnO … nanoparticles had the pure wurtzite structure. It is found that with increasing the annealing temperature the crystalinity and …

Persistent link: https://www.econbiz.de/10011045413