flow rate of a viscous fluid

... equations of state of gas and liquid phases In this paper, we assume that the gas phase has the equation of state of the perfect gas for the air and we use the stiffened gas equation of state ... with constant speedσcan be made stationary thanks to a classical Galilean change of variable(x,t) → (x− σt,t) We therefore develop in this paper a way for computing stationary waves of a one-pressure ... the equations of state with different choices of the thermodynamical independent variables First, assume that the fluid in the gas phase has the equation of state of a polytropic ideal gas as p=

Ngày tải lên: 16/12/2017, 09:19

... nonlinear radiative heat transfer over a stretching sheet A numerical study of nonlinear radiative heat transfer in the flow of a nano fluid due to solar energy was carried out by Mushtaq et al.23 a ... nonlinear Rosseland thermal radiation In another paper Pantokratoras and Fang21studied the effects of nonlinear Rosseland thermal radiation in Blasius flow Cortell22investigated the fluid flow and ... Z Abbas,1M Naveed,1, aand M Sajid2 1Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan 2Theoretical Physics Division, PINSTECH, P.O Nilore, Islamabad 44000,

Ngày tải lên: 04/12/2022, 15:36

... Trang 1Rational design of mutations that change the aggregation rate of a protein while maintaining its native structure and stability Carlo Camilloni1,2, Benedetta Maria Sala3, Pietro Sormanni1, ... to aggregation3, mutation that destabilize the folded states can dramatically increase the rates of aggregation Furthermore, mutations that change the accessibility to a high free energy state, ... 11500 water molecules in a dodecahedron box of 360 nm3 of volume Replica-averaged Metadynamics RAM simulations were performed using chemical shifts as replica-averaged restraints and bias-exchange

Ngày tải lên: 04/12/2022, 16:13

... 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 be parameterized ... 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 ... orRiemann solutions, are made of a finite number of elementary waves, which are Lax shocks, rarefaction waves, or admissiblestationary waves It is sufficient to consider only the Riemann data in

Ngày tải lên: 16/12/2017, 14:16

... 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, Vijayawada, ... vertical plate Narahari [9] contemplated a precise arrangement of precarious MHD free convection stream of an emanating gas past an interminable slanted isothermal plate Nadeem et.al [10] has displayed ... Dr G Venkata Ramana Reddy, Radiation and Chemical Reaction Effects on MHD Casson Fluid Flow of a Porous Medium with Suction/Injection, International Journal of Mechanical Engineering and Technology

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, ... it a wider applicability to non-linear differential equations 8 References [1] S K Ghosh, O A Bég, R Bhargava, S Rawat and T A Bég, “Mathematical Modelling of Transient Magnetohy-drodynamic ... Mohammad Mehdi Rashidi 1, 2 , Ali J Chamkha 3 , Mohammad Keimanesh 1 1 Mechanical Engineering Department, Engineering Faculty, Bu-Ali Sina University, Hamedan, Iran 2 Department of Genius Mechanical,

Ngày tải lên: 19/11/2022, 11:46

... was originally in the lower half of the channel for small values of Hartmann number, shifts in the upper half of the channel for large values of Hartmann number The boundary layer character of ... 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 coordinate ... due to Takagi and Balmforth21 and Walker and Shelly.22 In addition, Tripathi and Beg23 – 26 and Tripathi et al.27recently analyzed analytically the model of food transport through esophagus, chyme

Ngày tải lên: 04/12/2022, 16:17

... remarkably affected the change in abundance of Alphaproteobacteria and Gammaproteobacteria groups (Watari et al., 2020) These bacterial groups played a vital role in the degradation of organic matters ... energetic aeration cost and the sponge carriers facilitate anoxic zones in the reactor (Araki et al.,1999;Uemura et al.,2010;Watari et al.,2017a;Aoki et al.,2018;Hatamoto et al.,2018;Nomoto et al.,2018) ... al., 2011) The anthropogenic activity generated 2,303,000 and 780,000 m3/d of domestic wastewater from an urban and suburban area, respectively (Dan et al.,2011;Babut et al.,2019;Le and Aramaki,2019)

Ngày tải lên: 18/02/2023, 08:05

... orifice plate because it expands quickly ● As a result of having smaller relative calculation errors than the orifice plate,the venturi nozzle is, in general, a more accurate measurement tool than thelatter ... into the concrete channel, and at the end of channel a notch, is installed to measure the flow rate in the channel, this flow rate is equal tothe flow rate in the pipe vee Water level over the ... expandability factor, which is also detailed in the codeand allows for the effects of density change in gas flows where a high-pressure reductionoccurs For liquid flows and gas flows with moderate

Ngày tải lên: 26/03/2025, 21:10

... H-Darrieus rotor made from fibreglass reinforced plastic (FRP) Rajat Gupta, Sukanta Roy, Agnimitra Biswas Department of Mechanical Engineering, National Institute of Technology, Silchar, Assam, ... vertical axis helps the rotor maintain its shape In this paper, Computational Fluid Dynamics (CFD) analysis of an airfoil shaped two-bladed H-Darrieus rotor using Fluent 6.2 software was performed ... Trang 2was originally invented and patented by G.J.M Darrieus, a French aeronautical engineer, in the year of 1931 Two types of Darrieus rotors are mainly available, namely troop skein (Eggbeater)

Ngày tải lên: 05/09/2013, 15:28

... 1994 and became Head of Department, Department of modeling and simulation, fluid mechanics and heat and mass transfer Prof Melaaen has more than 110 scientific papers published in the above ... mechanical sieving using a Retsch AS200 instrument Additional chemical analyses of the fuels were available from the plant laboratory 100 mm Trang 33 Full-scale test A full-scale test was carried ... replacement ratio even more Cement plants have been utilizing certain approved hazardous wastes as an alternative fuel since the 1970s Because the characteristics and types of chemical and hazardous

Ngày tải lên: 05/09/2013, 15:28

... 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 ... infected animals are a dangerous factor to cause FMD outbreak In recent years, Some Asian countries such as China, Mongolia, Korea, Japan populated FMD which were all caused by the O/Myanmar/1998 ... 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

... kg) An adequate level of anesthesia was monitored clinically by observation of the heart rate and the blood pressure The trachea was intubated and the lung was mechanically ven-tilated via an ... recommendations of the Report of the Amer-ican Veterinary Medicine Association Panel on Euthanasia) Table 1 Ventilatory parameters, hemodynamics, and blood gas analysis before and after induction of ... 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 1 during

Ngày tải lên: 12/08/2014, 23:24

... kg) An adequate level of anesthesia was monitored clinically by observation of the heart rate and the blood pressure The trachea was intubated and the lung was mechanically ven-tilated via an ... recommendations of the Report of the Amer-ican Veterinary Medicine Association Panel on Euthanasia) Table 1 Ventilatory parameters, hemodynamics, and blood gas analysis before and after induction of ... 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 1 during

Ngày tải lên: 12/08/2014, 23:24

... are particularly relevant when a clustering of cases is observed [35,36]; as we saw in Japan, clusters of cases caused a delay in accurately estimating the true population average of transmissibility ... of Health, Labour and Welfare of Japan decided not to mandate its local health sectors to notify all the confirmed cases, and thereafter the local sectors gradually ceased counting all the cases ... Chowell3,4, Muntaser Safan5, Carlos Castillo-Chavez3,6 * Correspondence: h.nishiura@uu.nl 1 PRESTO, Japan Science and Technology Agency, Honcho 4-1-8, Kawaguchi, Saitama, 332-0012, Japan Abstract Background:

Ngày tải lên: 13/08/2014, 16:20

... where all unknowns are treated as random varia-bles (e.g., Gianola and Fernando, [4]) On the one hand, Bayesian regression methods, such as Bayes A and Bayes B [2], or the special case of Bayes A ... wassimilar to those reported by Gaya et al [30] and Pym and Nicholls [31], but higher than that of Zhang et al [32]. The posterior mean (standard deviation) of the residual variance was estimated ... informative SNPs was more accurate than Bayes A with all SNPs Introduction Genome-wide association studies of diseases and com-plex traits [1] have permeated into animal breeding, and genome-assisted

Ngày tải lên: 14/08/2014, 13:21

... knowledge of their prices. The actual calculations, however, are complex. Desired numbers can be found using specialized calculators and bond tables. They may also be available from your financial advisor. Cash ... profit from a reshaping of the yield curve. Having analyzed the latest market developments and the U.S. government’s package of proposed fiscal and monetary measures, an investor has come to a ... projecting a higher forward rate in the far month than in the nearby month. Also, if the market revises its estimate of forward rates, option prices may move sharply when current spot rates are unchanged. ...

Ngày tải lên: 06/03/2014, 14:20

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Ngày tải lên: 16/03/2014, 03:20

... Operations with scalars, i.e., addition and multiplication, follow the rules of elementary algebra. A scalar field is a real-valued function that associates a scalar (i.e., a real number) with each ... solutions are ex- amined by means of the Blasius’ and Sakiades’ analyses, and approximate, yet ac- curate enough, solutions are constructed along the lines of von Karman’s analysis. The stagnation-point ... tensor-valued function that associates a tensor with each point of a given region in space. Tensor addition and multiplication of a tensor by a scalar are commutative and associative. If R, S and T are...

Ngày tải lên: 17/03/2014, 14:01

... Bank of Australia We would like to thank Christopher Kent, Mark Lauer, Anthony Richards and seminar participants at the Reserve Bank of Australia and at the annual conference of ... this type of communication has, on average, equally often ‘upward’ and ‘downward’ impacts, we would expect to estimate a zero impact of a communication dummy in this analysis. An alternative is ... interest rate expectations among the various communication channels. On average, parliamentary hearings shifted the standard deviation of interest rate expectations by around 2 to 6 basis points,...

Ngày tải lên: 22/03/2014, 23:20