flow of a compressible fluid in a thin passage

... motion in the fluid is generated by sinusoidal waves of amplitude a and speed c travelling along the walls of the channel A diagram of the curved channel is shown in Fig 1 We choose a curvilinear ... values of Hartmann number The boundary layer character of velocity for strong magnetic field in a straight channel for peristaltic motion of a shear-thinning fluid is already highlighted through singular ... http://aip.scitation.org/toc/adv/6/2 Published by the American Institute of Physics Trang 2Simulations of peristaltic slip-flow of hydromagneticbio-fluid in a curved channel N Ali,1K Javid,1, aand M Sajid2 1Department of

Ngày tải lên: 04/12/2022, 16:17

... A.P, India Dr K Hemalatha Department of Mathematics, V R Siddhartha Engineering college, Vijayawada, A.P, India Dr G Venkata Ramana Reddy Department of Mathematics, KL University, Vaddeswaram, ... over a shaky permeable extending surface Maboodet.al [15] has contemplated MHD limit layer stream and warmth move of nanofluids over a nonlinear extending sheet Kataria et.al [16] examined radiation ... impact Bhattiet.al [20] examined head-on impact between two hydroelastic single waves in shallow water Katariaet.al [21] examined warmth and mass exchange in MHD Casson liquid stream past over a

Ngày tải lên: 03/06/2020, 22:48

... Biofluid Flow in a Rotating Channel,” International Journal of Applied Mathematics and Mechanics, Vol 6, No 6, 2010, pp 23-45 [2] O Anwar Bég, H S Takhar, R Bharagava, S Rawat and V R Prasad, ... Stretching or Shrinking Sheet Mohammad Mehdi Rashidi 1, 2 , Ali J Chamkha 3 , Mohammad Keimanesh 1 1 Mechanical Engineering Department, Engineering Faculty, Bu-Ali Sina University, Hamedan, Iran ... treated as an algorithm in a sequence of intervals for finding accurate approximate solutions for systems of differential equations It is predicted that the MDTM can be applied to a wide range of

Ngày tải lên: 19/11/2022, 11:46

... algorithm was applied for final solutions Clearly, instantaneous velocity can be obtained from a pair image 4 Results and discussions 4.1 Instantaneous and time average flow field The instantaneous ... turbulent characteristics It is the main source of drag, structure fatigue and low stability [1] In fact, near-wake flow is an important topic in fluid dynamics and it was widely investigated at high-speed ... University, Hanoi, Vietnam Abstract In this study, an optical-flow algorithm was applied to analyzing unsteady behavior of near-wake flow The experiment was conducted at low-speed conditions and at Reynolds

Ngày tải lên: 28/06/2021, 08:58

... an inverse-square-root singularity in the evaporation rate at the contact line, r= 1 In Appendix 1, we show how this singularity leads to a singularity in the depth-averaged radial velocity of ... the evaporation rate at the contact line E (1−), and the total flux out of the drop Q in terms of a set of coefficients a n (Pek) that satisfy a system of infinitely many linear algebraic equations ... evaporation of a thin, axisymmetric, partially wettingdrop into an inert gas We take kinetic effects into account through a linear constitutive law that states that the massflux through the drop surface

Ngày tải lên: 04/12/2022, 15:05

... Trang 1Non-alignment stagnation-point flow of a nanofluid past a permeable stretching/shrinking sheet: Buongiorno’s model Rohana Abdul Hamid 1 , Roslinda Nazar 2 & Ioan Pop 3 The paper deals ... metallic plate in a cooling bath and glass16, wire drawing and hot rolling17 In this present study, we investigated the stagnation flow of nanofluid towards a permeable stretching/ shrinking ... of Engineering Mathematics, Universiti Malaysia Perlis, Perlis, Malaysia 2 School of Mathematical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, Selangor, Malaysia

Ngày tải lên: 04/12/2022, 15:31

... for data analysis describes a PVA sample, according to Fig.1(c), as parallel plate capacitor with a total area A, and an overall thickness L, together with a thin air-gap located underneath the ... evaluated because the additional thermal load accelerates permanent changes of the material due various effects such as degassing of water vapor and molecular fragments,10 increased crystallization ... necessary to dedicate further research work towards a better characterization of the dielectric materials involved The electrical nature of many insulating materials, including PVA, is only partially

Ngày tải lên: 19/11/2022, 11:47

... Trang 15 6 7 T Hayata,b, Naseema Aslama, M Rafiqa,⇑, Fuad E Alsaadib Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan Department of Electrical and Computer ... inclination anglea on 323 temperature profile are depicted inFig 3d As growing values of 324 inclination angle acause increase in temperature profile.Fig 3e 325 illustrates that for higher values of Brinkman ... decrease in 320 temperature profile when Hartman number H is increased For 321 large values of Hall parameter m temperature profile enhances 322 (see in Fig 3c) The ascending values of inclination

Ngày tải lên: 04/12/2022, 10:35

... strictly increasing Assuming that U0and a are fixed It follows from(2.14)that the curve W3ðU0Þ of stationary waves consisting of all the states U that can be connected to U0by a stationary wave can ... right of the rarefaction fan, seeFig 2 Note that as a consequence of the formulas of the eigenvectors r1and r2, we have Trang 6The backward i-rarefaction wave curve RBiðU0Þ consisting of all left-hand ... that any admissible shock wave of the system(1.1) and (1.2)connecting a left-hand state Ulto a right-hand state Urin the genuinely nonlinear characteristicfields satisfy the Lax shock inequalities

Ngày tải lên: 16/12/2017, 14:16

... than one day For example, fac-tors that contribute to inter assay variability for thetetramer assay include cell preparation, staining methods,machine setting, gating during acquisition and data ... from each patient were tested in a single assay by a single operator, allowing assessment of vaccine potency compared to pre-treatment baseline values in each patient Table 1: Tetramer assay precision ... plateswere incubated for 2 hours at room temperature (in a 22–26°C incubator) Plates were washed and 100 μl ofStrepavidin-Alkaline Phosphatase (Pharmingen)at Trang 51:1000 dilution was added Plates

Ngày tải lên: 18/06/2014, 15:20

... validation of a flow cytometry-based chemokine internalization assay for use in evaluating the effect of a receptor antagonist in clinical trials The assay method was validated by examining the stability ... leading to a poten-tial sampling bias in the data At all other time points, all 108 (54 placebo and 54 dosed) individuals where assessed using the internalization assay The assay varia-bility in ... This assay was used as a pharmacodynamic marker for biological activity of a CCR2 antagonist in a clinical trial consisting of 108 healthy individuals The data generated from this study was used

Ngày tải lên: 18/06/2014, 15:20

... well as shown in Figure 2a After washing three times with phosphate-buffered saline, laminin as an extracellular matrix was coated on the channel, and the channel was kept overnight in an incubator ... existence of beta-amyloid [Aβ] peptides in the brain has been regarded as the most archetypal biomarker of Alzheimer's disease [AD] Recently, an early clinical diagnosis has been considered a great ... capability of Aβ peptide quantification at a low concentration have not been developed yet for early AD diagnosis Thus, this study suggests a new approach capable of evaluating a small quantity of Aβ peptide

Ngày tải lên: 20/06/2014, 20:20

... toxicity of fraction 2 with the concentration levels of the pharma-ceuticals diclofenac and carbamazepine In contrast, the toxicity of fractions 1, 3, and 4 was probably caused by organic contaminants ... toxicity of total was-tewater (liquid and particulate phases) might be higher than that reported in this paper Pharmaceuticals and PAHs The selection of the analyzed organic wastewater pollu-tants was ... chemical and toxicological characteristics of wastewater in dependence on the spatial and tem-poral patterns of the respective rainfall events Further-more, the attending increase of wastewater

Ngày tải lên: 20/06/2014, 20:20

... Reference Laboratory of China, Lanzhou Trang 3Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, China Aff2 Xinjiang Animal health supervision Institute, Urumuqi ... liuzaixin3@hotmail.com Aff1 State Key Laboratory of Veterinary Etiologic Biology, Key laboratory of Animal Virology of Ministry of Agriculture, National Foot-and-Mouth Disease Reference Laboratory ... 830060, China Abstract Background Foot-and mouth disease (FMD) is an acute, febrile, and contagious vesicular disease affecting cloven-hoofed animals Some animals may become persistent infected carriers

Ngày tải lên: 11/08/2014, 21:22

... either after an inspira-tion or after an expirainspira-tion The posiinspira-tion of the esophageal cath-eter was optimized to obtain a ratio of delta airway pressure/ delta esophageal pressure of approximately ... ventilating the animals with a the respiratory cycle; RR was set to achieve normocapnia) A continuous infusion of epinephrine was administered to main-tain the mean arterial pressure between 70 and ... successive increases of mean airway pressure 20 mbar mean airway pressure 25 mbar mean airway pressure 30 mbar mean airway pressure Organ blood flow was unchanged when the mean airway pressure increased

Ngày tải lên: 12/08/2014, 23:24

... either after an inspira-tion or after an expirainspira-tion The posiinspira-tion of the esophageal cath-eter was optimized to obtain a ratio of delta airway pressure/ delta esophageal pressure of approximately ... ventilating the animals with a the respiratory cycle; RR was set to achieve normocapnia) A continuous infusion of epinephrine was administered to main-tain the mean arterial pressure between 70 and ... successive increases of mean airway pressure 20 mbar mean airway pressure 25 mbar mean airway pressure 30 mbar mean airway pressure Organ blood flow was unchanged when the mean airway pressure increased

Ngày tải lên: 12/08/2014, 23:24

... 114 of Chapter 6 Based on the above observations, it is clear that the spatial features of the flow around and in the wake of the bluff upstream cylinder remain invariant over successive wave ... light weight inertia meters and gyrometers are available in the market today that can monitor translational and rotational motions, as well as response velocities and accelerations Measuring motion ... J., Jensen, B L and Christiansen, N (1994) Forces on a vibrating cylinder near a wall in steady and oscillatory flows, Journal of Waterway, Port, Coastal and Ocean Engineering, ASCE, 120(3):233-250

Ngày tải lên: 10/09/2015, 15:54

... that beating evolved as a gradual process that lead to steady beat modulation Similar flow characteristics and beat parameters are obtained from both experiments and CFD simulations, attesting ... These tests in a model basin with combined wave and current flows acting on an upstream SPAR and downstream TAD placed in a collinear configuration had verified the existence of the beat phenomenon ... following characteristics are discussed a Current flows past a cylinder, b Wave flows past a cylinder, c Combined current and waves past a cylinder, d Spacing between tandem cylinders, in relation

Ngày tải lên: 10/09/2015, 15:54

... PIV images of a single cylinder in wave only flow T = 0.7 s, at time increments of T / 10 Figure C5 PIV images of a single cylinder in currents only flow C=50 mm/s, at time increments of T/10 ... PIV images of a single cylinder in currents only flow C = 75 mm/s, at time increments of T/10 Figure C7 PIV images of a single cylinder in currents only flow C =100 mm/s, at time increments of ... images of downstream cylinder at x = 1 ½ D, y = 0 in combined waves and currents flow, T = 0.7 Trang 28Tandem Cylinders C = 50 mm/s, T = 0.7s (Downstream cylinder placed 1 ½ D c/c, lateral offset

Ngày tải lên: 10/09/2015, 15:54

... (At Stable Beating Downstream cylinder spacing at x = 1 ½ D, y = 0) Figure H12 Iso surface plots of wave only run, T = 0.7s, at time intervals of T’ (At Steady State Downstream cylinder spacing ... T’ (At Stable Beating Downstream cylinder spacing at x = 1 ½ D, y = 0.6 D) Figure H7 Iso surface plots of wave and currents run, C=100mm/s, T=0.7s, at time intervals of T’ (At Stable Beating ... surface plots of wave and currents run, C =50mm/s, T=0.7s, at time intervals of T’ (At Stable Beating Downstream cylinder spacing at x = 1 ½ D, y = 0) Figure H10 Iso surface plots of wave and

Ngày tải lên: 10/09/2015, 15:54