April 30, 2024
Jafar Poursamad Bonab

Jafar Poursamad Bonab

Academic rank: Associate professor
Address: Bonab, University of Bonab
Education: Ph.D in Laser Physics
Phone: 04137745000-1643
Faculty: Faculty of Science
Department: Optics & Laser Engineering

Research

Title
Hydrodynamics of nematic liquid crystals due to direct volume expansion
Type Article
Keywords
Nematic liquid crystals Volume expansion Hydrodynamics
Researchers Jafar Poursamad Bonab، V. Abediny، F. Nayyeri

Abstract

Hydrodynamics of planar nematic liquid crystal molecules under the influence of horizontal pressure gradient was studied, theoretically. The pressure gradient is due to nematic liquid crystal volume expansion which is a consequence of the incompressibility of the liquid. The resulting director reorientation which is due to coupling between the director orientation and fluidity of the liquid is calculated numerically for the hard and weak anchoring conditions at the cell walls.