Browsing by Author "Huang, Y."

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AN INVESTIGATION OF SUSPENSION PHENOMENA OF A LARGE GLASS SUBSTRATE IN A VERTICAL TRANSPORTATION BY THE ARBITRARY LAGRANGIAN AND EULERIAN METHOD
(2014-04-01)
Fu, W. -S.
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Lai, Y. -C.
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Huang, Y.
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Huang, S. -H.
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機械工程學系
For economizing the space of equipment and increasing the throughput of product, a vertical transportation is usually used for manufacturing a large and thin glass substrate. Due to the fragile characteristic of the large and thin glass substrate, investigation of a method for maintaining the glass substrate stably and safely on a supporting frame during manufacturing processes becomes an important subject. This subject belongs to a kind of moving boundary problem and the method of Arbitrary Lagrangian Eulerian (ALE) with a finite element scheme is suitably used to solve it. Also, related methods of the generalized minimal residual method (GMRES) and pressure convection diffusion method are adopted to calculate pneumatic pressures distributed on the glass substrate. The results show that under a low frequency of the vertical transportation the glass substrate stably lies on the supporting frame, oppositely under a high frequency of the vertical transportation the glass substrate has possibility to depart from the supporting frame. The later situation is disadvantageous to the glass substrate and should be avoided as much as possible.
Cytoplasmic Ran regulates acentrosomal microtubule nucleation in neurons.
(2017-01-01)
Hsu, C.
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Chiu, H.
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Chen, W.
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Chen, Y.
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Huang, Y.
ENHANCEMENT OF HEAT TRANSFER OF MIXING CONVECTION IN A VERTICAL CHANNEL BY A MOVING BLOCK
(2013-03-01)
Fu, W. -S.
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Huang, J. -C.
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Wang, Y. -Y.
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Huang, Y.
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機械工程學系
Enhancement of a heat transfer rate of mixed convection flow in a three-dimensional vertical channel with insertion of a moving slender block is investigated numerically. A slender block is installed along the direction of the channel flow, and the movement of the slender block is in periodic motion and transverse to the channel flow. The interaction between the moving block and the channel flow destroys and suppresses the velocity and thermal boundary layers on the heat surface periodically. Various ratios of the Richardson numbers (Gr/Re-2) are simulated. The results show that under a higher velocity of the channel flow and a lower magnitude of Gr/Re-2, the enhancement of heat transfer rate is better. Oppositely, under a lower velocity of the channel flow and a higher magnitude of Gr/Re-2, the effect of natural convection driven by the buoyancy force is stronger and it is unfavorable to the heat transfer. A counter effect of the heat transfer rate is observed. These phenomena which are seldom analyzed before by numerical simulation are carried out in this study.
Nanoimprinted surface topology preferentially guides and enhances axon regeneration.
(2017-01-01)
Ho, T.
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Huang, Y.
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Lin, Y.
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Lee, C.
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Li, M.
Ran-dependent TPX2 activation promotes microtubule nucleation and neurite morphogenesis.
(2015)
Hwang, E.
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Chen, W.
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Chen, Y.
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Huang, Y.
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Kao, P.
Ran-dependent TPX2 activation promotes microtubule nucleation and neurite morphogenesis.
(2015)
Hwang, E.
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Chen, W.
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Chen, Y.
;
Huang, Y.
;
Kao, P.