Search for dissertations about: "Wook Ryol Hwang"

Found 2 swedish dissertations containing the words Wook Ryol Hwang.

2. 1. Modelling Transport of Non-Spherical Particles in Small Channel Flow

   Author : Elise Holmstedt; Staffan Lundström; Hans Åkerstedt; Wook Ryol Hwang; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

   Abstract : A model has been developed to predict the movement of oblate and prolate particles on amicro- and nano-scale in laminar channel flow, both for purposes of statistical aggregationand to study motion of single particles. For the purpose of this thesis the model has beenadapted to examine particle deposition patterns in the human lung and the filtration ofparticles during manufacturing of composites, but the possibilities of the model extendto all areas where the particle Stokes and Reynolds numbers are small. READ MORE

4. 2. Turbulent and Transitional Flow in Porous Media An Experimental Investigation

   Author : Shervin Khayamyan; Wook Ryol Hwang; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

   Abstract : Fluid flow through porous media takes place in many natural processes such as ground water flows, capillary flows in plants and flow in human organs and muscles. It is also of outmost importance to have knowledge of this flow in a number of industrial processes such as paper making, making of fiber boards, composites manufacturing, filtering, forming and sintering of iron ore pellets and drying and impregnation of wood. READ MORE