Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Shigeomi Chono"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 925, Pp 23-00049-23-00049 (2023)
Transient behaviors of molecular orientation field of nematic liquid crystal (4-n-4’-octylcyanobiphenyl) under shear flows between concentric cylinders have been numerically investigated using the Leslie-Ericksen continuum theory in which the molec
Externí odkaz:
https://doaj.org/article/ee08034bd9c0457aa96bf3d9ad7c188a
Publikováno v:
Journal of Fluid Science and Technology, Vol 2, Iss 2, Pp 368-379 (2007)
To develop a general-purpose program for predicting the molding flow of polymeric liquid crystals, we present a basic model and its computational procedure. The flow is modeled by the Transversely Isotropic Fluid theory, which is equivalent to the Le
Externí odkaz:
https://doaj.org/article/f9663a7f67394bd3bd2c50dee0d8e146
Publikováno v:
Journal of Fluid Science and Technology, Vol 2, Iss 1, Pp 258-269 (2007)
As a fundamental research for developing new liquid crystalline devices, numerical simulations on flexoelectric polarization in liquid crystals under shear flow has been performed using the Leslie-Ericksen continuum theory. We have used two types of
Externí odkaz:
https://doaj.org/article/5efebe0db42d4cee835481463973430e
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 823, Pp 15-pre01-15-pre01 (2015)
Externí odkaz:
https://doaj.org/article/ef82c96d24664193b108871c834d0f35
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 823, Pp 14-00628-14-00628 (2015)
For a thermotropic liquid crystal, its phase state depends on temperature, and nematic and isotropic phases, which behave like a fluid macroscopically, can coexist by adjusting its temperature. We have developed a liquid-like micromanipulator operate
Externí odkaz:
https://doaj.org/article/575f0be58aff435386fa8abeb7462ee2
Autor:
Tomohiro TSUJI, Shigeomi CHONO
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 823, Pp 14-00627-14-00627 (2015)
We have developed liquid crystalline microactuators which can drive in two or four ways. These actuators consist simply of two glass plates on which patterned electrodes and alignment layers have been treated. For a 2-way actuator, the glass plate is
Externí odkaz:
https://doaj.org/article/952a8aa087544cd4ba87bd7fdb13c52e
Publikováno v:
Sensors and Actuators A: Physical. 349:113985
Autor:
Shigeomi Chono, Tomohiro Tsuji
Publikováno v:
Proceedings of the International Display Workshops. :70
Publikováno v:
2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS).
We aim to develop the soft microactuator device that allows manipulating microscale objects by the interfacial force between the liquid crystal and isotropic phases. In previous work, the interfacial force between the nematic and isotropic phases is
Autor:
Shigeomi Chono, Tomohiro Tsuji
Publikováno v:
Open Journal of Fluid Dynamics. :343-360
We investigate the flow induced by annihilation of a pair of defects in liquid crystals using the Doi theory with the Marrucci-Greco potential, in which the orientation state is described with the orientational distribution function. We have numerica