scholarly journals Photoinduced surface relief gratings on azopolymer films: Analysis by a fluid mechanics model

1999 ◽  
Vol 75 (13) ◽  
pp. 1878-1880 ◽  
Author(s):  
K. Sumaru ◽  
T. Yamanaka ◽  
T. Fukuda ◽  
H. Matsuda
Keyword(s):  
Fluid Mechanics ◽  
Surface Relief ◽  
Mechanics Model ◽  
Fluid Mechanics Model ◽  
Surface Relief Gratings

Fluid Mechanics Model and Analysis for the Photofabrication of Surface Relief Grating on Azo Polymers

1999 ◽  
Vol 598 ◽  
Author(s):  
Takashi Fukuda ◽  
Hiro Matsuda ◽  
Kimio Sumaru ◽  
Tadae Yamanaka
Keyword(s):  
Fluid Mechanics ◽  
Surface Relief ◽  
Surface Deformation ◽  
Geometrical Parameters ◽  
Gaussian Laser Beam ◽  
Navier Stokes Equation ◽  
Surface Relief Grating ◽  
Mechanics Model ◽  
Azobenzene Polymer ◽  
Fluid Mechanics Model

ABSTRACTThe mass transporting properties of the surface relief grating (SRG) photofabrication on azobenzene polymer films is discussed precisely using an existing fluid mechanics model. Formulation for the SRG inscription rate is derived analytically from Navier-Stokes equation. In consequence, the dependence of inscription rate of the SRG on the experimental and geometrical parameters was explained very well by the model. The photoinduced surface deformation with an onedimensional Gaussian laser beam was also carried out in order to establish the validity and the generality of our fluid mechanics model. The experimentally obtained surface deformation profile is well reproduced by the theoretical model generalized for arbitrary force field profile.

Effects of walking in deep venous thrombosis: a new integrated solid and fluid mechanics model

2016 ◽  
Vol 33 (5) ◽  
pp. e2819
Author(s):  
Josep M. López ◽  
Gerard Fortuny ◽  
Dolors Puigjaner ◽  
Joan Herrero ◽  
Francesc Marimon ◽  
...  
Keyword(s):  
Fluid Mechanics ◽  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Mechanics Model ◽  
Fluid Mechanics Model

Optimized one-dimensional fluid mechanics model for laser cleaning up space debris

2016 ◽  
Vol 45 (s1) ◽  
pp. 129002
Author(s):  
朱 殷 Zhu Yin ◽  
陈 浩 Chen Hao ◽  
徐 融 Xu Rong ◽  
赵 飞 Zhao Fei
Keyword(s):  
Fluid Mechanics ◽  
Space Debris ◽  
Laser Cleaning ◽  
One Dimensional ◽  
Mechanics Model ◽  
Fluid Mechanics Model

Active and passive cilia motion: a computational fluid mechanics model

2006 ◽  
Vol 39 ◽  
pp. S265
Author(s):  
D. Chen ◽  
S. Graf ◽  
D. Norris ◽  
S. Sundaram ◽  
Y. Ventikos
Keyword(s):  
Fluid Mechanics ◽  
Computational Fluid Mechanics ◽  
Mechanics Model ◽  
Fluid Mechanics Model

A Fluid Mechanics Model of Tissue Fluid Flow in Limb Connective Tissue—A Mechanism of Acupuncture Signal Transmission

2009 ◽  
Vol 21 (5) ◽  
pp. 675-684 ◽  
Author(s):  
Di Zhang ◽  
Wei Yao ◽  
Guang-hong Ding ◽  
Jing Yang ◽  
Wolfgang Schwarz ◽  
...  
Keyword(s):  
Fluid Flow ◽  
Connective Tissue ◽  
Fluid Mechanics ◽  
Signal Transmission ◽  
Tissue Fluid ◽  
Mechanics Model ◽  
Fluid Mechanics Model

Stress-Density Variations in Alumina Sediments: Effects of Polymer Chemistry

1990 ◽  
Vol 207 ◽  
Author(s):  
C. H. Schilling ◽  
J. J. Lannutti ◽  
W.-H. Shih ◽  
I. A. Aksay
Keyword(s):  
Fluid Mechanics ◽  
Gamma Ray ◽  
Soil Mechanics ◽  
Processing Parameters ◽  
Polymer Chemistry ◽  
Plastic Properties ◽  
Mechanics Model ◽  
Novel Approach ◽  
Fluid Mechanics Model ◽  
Interparticle Friction

AbstractAchieving spatially uniform and hierarchically structured microstructures during the shape-forming of colloidal ceramics depends largely on (i) the magnitude of the effective stresses (i.e., stresses that are supported by the particulate network) and (ii) plastic properties, which in turn are significantly altered by processing parameters affecting interparticle friction and adhesion. To quantify the effects of processing parameters on consolidation, we present a novel approach for analyzing sediments by gamma-ray densitometry and a fluid mechanics model. This method enables us to correlate processing parameters with spatial variations of the packing density and the local effective stress. These correlations are difficult to achieve by traditional techniques (e.g., rheometry, sedimentation kinetics modeling, soil mechanics tests), especially for the low stresses (< 1000 Pa) that are typically encountered in sediments. Aside from being destructive to samples, these techniques also tend to measure volume-averaged properties, and as a result they usually fall short of describing localized consolidation phenomena.

scholarly journals A mass-transportation approach to a one dimensional fluid mechanics model with nonlocal velocity

2012 ◽  
Vol 231 (1) ◽  
pp. 306-327 ◽  
Author(s):  
José A. Carrillo ◽  
Lucas C.F. Ferreira ◽  
Juliana C. Precioso
Keyword(s):  
Fluid Mechanics ◽  
Mass Transportation ◽  
One Dimensional ◽  
Mechanics Model ◽  
Fluid Mechanics Model
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