Fluid mixing enhancement through chaotic advection in mini micro channel 2

... for micro- machining of polymeric materials, especially for PMMA (Klank et al., 20 02; Bowden et al., 20 03; Jensen et al., 20 03) In contrast to photochemical ablation, CO2 laser machining mainly involves ... new design In this study, all the mixer devices (including the miniature mixers as will be introduced in the following sections) were fabricated in the Singapore Institute o...

Ngày tải lên: 11/09/2015, 09:04

... scales 1. 2 .1 Microfluidics and the need of micro fluid mixing 1. 2.2 The difficulty of micro fluid mixing 1. 2.3 Micromixers and their classification 10 1. 3 Fluid mixing enhancement through chaotic advection ... Chapter Introduction 1. 1 A brief retrospect on fluid mixing study 1. 1 .1 Mixing and its applications 1. 1.2 Fluid mixing mechanisms an...

Ngày tải lên: 11/09/2015, 09:03

... T=1 — 134 — Chapter Perturbed Rotating Flow and Chaotic Mixing (a) (b) Fig 6.10 Poincaré section created by tracing point (0.5r0, -30 0) (point in Fig 6.9(b)) with respect to o1 within in t =10000 ... for studying chaotic mixing in twisted pipe The same method was adopted by Yi & Bau (20 03) to analyze the mixing kinematics in bended micro- conduits Very recently, Mott et a...

Ngày tải lên: 11/09/2015, 09:04

... characterization of mixing in microchannels J Micromech Microeng 15:2038-2 044 Cerbelli S, Alvarez MM, Muzzio FJ 2002 Prediction and quantification of micromixing intensities in laminar flows AIChE J 48 (4) :686-700 ... 33(12): 1 649 -1651 Niu X, Lee TK 2003 Efficient spatial-temporal chaotic mixing in microchannels J Micromech Microeng 13 :45 4 -46 2 Oldshue JY 1983 Fluid mix...

Ngày tải lên: 11/09/2015, 09:05

... nominaler Satzglieder im Deutschen Narr, Tübingen, 1977 Luc Steels, editor Computational Issues in Fluid Construction Grammar Springer, Berlin, 2012a Martin Loetzsch Tools for grammar engineering ... determiner-nominalphrase-cxn (marked-phrasal) kinder-lex (lex) kinderlex (lex) lehrerin-lex (lex) kinderlex (lex) die-lex (t) determiner-nominalphrase-cxn (marked-phrasal) determiner-nomi...

Ngày tải lên: 22/02/2014, 03:20

... correlation for inner grooved tubes Wang and Honda [20] evaluated the existing condensation heat transfer correlations for inner grooved tubes with their collected experimental heat transfer data ... however the tube length is 3.67 m The annulus, surrounding of the refrigerant tube, is also 3.67 m long with an inner diameter of 17.2 mm Two tubes namely Tube- A...

Ngày tải lên: 05/09/2013, 16:10

... association with FcR c-chain Fig FcR c-chain and the cytoplasmic tail of GPVI are necessary to initiate the GPVI signalling cascade (A) K562 cells stably transfected with FcR c-chain and cotransfected ... FcR c-chain is necessary for GPVI signalling upon convulxin stimulation To investigate whether GPVI was functional, we measured tyrosine phosphorylation...

Ngày tải lên: 22/02/2014, 07:20

... GALT-related spread of infection and intestinal neuroinvasion following ingestion of TSE agents Neuroinvasion, sympathetic and parasympathetic spread to the CNS, and propagation from the brain and spinal ... did not in uence the apparent rate of spread of infection along peripheral nerves in hamsters after administration of scrapie agent into the footpad [155] Spre...

Ngày tải lên: 30/03/2014, 09:20

... of AR in the HAT-induced biphasic ERK activation was investigated using an antiAR neutralizing antibody The HAT-induced initial ERK activation (5 after stimulation with HAT) was inhibited by a ... epithelium increases in bronchial asthmatic patients [10] These observations suggest that HAT might mediate airway in ammation by PAR-2 activation In addition to airway in am...

Ngày tải lên: 30/03/2014, 11:20

Ngày tải lên: 13/05/2014, 09:35

... 3GPP-LTE Therefore, we will focus on the maximizing energy efficiency problem in the downlink MIMO systems in this article Previous works mainly focused on maximizing energy efficiency in the single-input ... single-input single-output (SISO) systems [3–7] and point to point single user (SU) MIMO systems [8–10] In the uplink TDMA SISO channels, the optimal transmiss...

Ngày tải lên: 18/06/2014, 22:20

... 3GPP-LTE Therefore, we will focus on the maximizing energy efficiency problem in the downlink MIMO systems in this article Previous works mainly focused on maximizing energy efficiency in the single-input ... single-input single-output (SISO) systems [3–7] and point to point single user (SU) MIMO systems [8–10] In the uplink TDMA SISO channels, the optimal transmiss...

Ngày tải lên: 20/06/2014, 04:20

... mode switching between SU -MIMO and MU -MIMO was presented in [15-18] Maximizing the “Bits per-Joule” energy efficiency (BPJEE) in the downlink MIMO systems with imperfect CSIT is addressed in this ... increase the inter-user interference, in which the multiplexing gain makes transmit power saving, but inter-user interference induces transmit power wasting In order...

Ngày tải lên: 20/06/2014, 21:20

... thing, maximizing the NEE needs the global information in the cooperative multi-cell system but the users are difficult to get these global information to control their power cooperatively in the ... ICIC The increasing comes from two reasons The first one comes from the SINR improvement through exploiting the inter-cell interference and the second one comes from...

Ngày tải lên: 20/06/2014, 22:20