heat flow in a composite wall with convection

... Mathematics, COMSATS Institute of Information Technology, Park Road, Chak Shahzad, Islamabad 44000, Pakistan 2 Department of Mathematics, King Abdulaziz University, Jeddah 80200, Saudi Arabia ... 2 A few more examples of importance are heat-treated materials traveling between a feed roll and a wind-up roll or materials manufactured by extrusion, wire drawing, spinning of filaments, glass-fiber ... of heat source on temperature profile It is revealed that there is an increase of temperature and the thermal boundary layer with the increase of the parameters A∗and B∗ The sink naturally has

Ngày tải lên: 02/11/2022, 14:28

... inlet temperatures This increase is enabled by advances in two areas,cooling technology and materials With cooling, inlet temperatures can far exceed allowablematerial temperatures Trang 3A ... the flow and heat transfer in arotating and a non-rotating U-duct with smooth and ribbed walls Wall functions will not beused The focus is to examine the nature of the flow induced by inclined ... hasbeen validated for flow in a non-rotating duct with square and rounded ribs (Stephens, et al.(1995a, 1996a)) and flow in a rotating duct with smooth walls (Stephens, et al (1996b) andStephens &

Ngày tải lên: 19/10/2022, 03:05

... number increase with increase in radiation parameter and heat source parameter while velocity as well as skin-friction decreases with increase in radiation parameter and heat source parameter at ... the heat and mass transfer from a permeable cylinder in a porous medium with magnetic field and heat generation/absorption Ganesan and Loganathan [14,15] investigated an unsteady natural convective ... number), heat source parameter and radiation parameter 5 Reverse flow occurrence at the surfaces of the cylinder decreases with increase in porosity and radiation parameter, but increases with increase

Ngày tải lên: 19/11/2022, 11:46

... cÀ1 Assuming that U and a are fixed It follows from (2.14) that the curve W ðU Þ of stationary waves consisting of all the states U that can be connected to U by a stationary wave can be parameterized ... for a class of resonant nonlinear systems of balance laws, Ann Inst H Poincar Anal NonLinéaire 21 (2004) 881–902 [13] J.M Greenberg, A.Y Leroux, A well-balanced scheme for the numerical processing ... usual, we will require that any admissible shock wave of the system (1.1) and (1.2) connecting a left-hand state U l to a right-hand state U r in the genuinely nonlinear characteristic fields satisfy

Ngày tải lên: 16/12/2017, 14:16

... nonlin-ear differential equation of heat and mass transfer equation of steady laminar flow of a micropolar fluid along a two-dimensional channel with porous walls Comparisons have been done among AGM ... Abstract In this paper, micropolar fluid flow and heat transfer in a permeable channel have been investigated The main aim of this study is based on solving the nonlinear differential equation of heat ... are applied on Eqs.(31)Ờ(34); in the following form: fđ1ỡ Ử 0 ! a9ợ a8 a7ợ a6 a5ợ a4 a3 fđợ1ỡ Ử 0 ! a9ợ a8ợ a7ợ a6ợ a5ợ a4 f0đ1ỡ Ử 0 ! 9a9 8a8ợ 7a7 6a6ợ 5a5 4a4 f0đợ1ỡ Ử 1 ! 9a9ợ 8a8ợ

Ngày tải lên: 04/12/2022, 16:23

... Methods: Autoantibodies against recombinant ribosomal P proteins (aRibPR0, aRibPR1 and aRibPR2) and antibodies against native ribosomal P heterocomplex (aRibPNH) were determined in sera from patients ... [16,17,22,32] A comparative investigation of the clinical laboratory associations of antibodies against recombinant ribosomal P0, P1 and P2 proteins (aRibPR0, aRibPR1 and aRibPR2) has never been ... determine the diagnostic value and clinical laboratory associations of autoantibodies against recombinant ribosomal P0, P1 and P2 proteins and their native heterocomplex in systemic lupus erythematosus

Ngày tải lên: 12/08/2014, 15:22

... trading day, as participants attempt to unwind inventory positions accumulated during the trading day (Simaan et al., 1998) The decrease in spreads and changes in intraday spread patterns in the wake ... expect as the ECN market appears noisier than the market maker market Trang 34This article has presented an analysis of informational innovation in an aggregate market when the underlying asset trades ... by calculating many lags of an infinite-order vector moving average (calculated by inverting the VECM and integrating back to Trang 31GG results, the ratios of market maker and ECN common factors

Ngày tải lên: 02/11/2014, 00:34

... of initial grid points, including the endpoints (Input) It must be at least TINIT — Array of size NINIT containing the initial grid points (Input) YINIT — Array of size N by NINIT containing an ... recuperative heat exchangers have two separate flow passages and the streams continuously exchange heat with each other... Such heat exchangers are relatively inexpensive to manufacture ... points allowed (Input) NFINAL — Number of final grid points, including the endpoints (Output) TFINAL — Array of size MXGRID containing the final grid points (Output) Only the first NFINAL points are

Ngày tải lên: 27/11/2015, 11:20

... perpendicularly to the direction of the sound wave propagation in a conductor can induce an-other field, the so-called AME field It was predicted by Galperin and Kagan[9]and observed in bis-muth by Yamada[10] ... quantum well Quantum acoustomagnetoelectric field Electron-external phonon interaction Quantum kinetic equation a b s t r a c t The acoustomagnetoelectric (AME) field in a quantum well with a parabolic ... collisions and in this paper, we select h ¼ 1) Numerical calculations are carried out for a spe-cific quantum well AlAs/GaAs/AlAs to clarify our results This paper is organized as follows In Section

Ngày tải lên: 16/12/2017, 11:05

... coordinates is rare. Therefore, we wish to study a backward problem for nonhomogenous heat equation associated with asymmetric final data in a ball In this article, we modify the quasi-boundary value ... ESTIMATES FOR ASYMMETRIC BACKWARD NONHOMOGENEOUS HEAT EQUATIONS IN A BALL LE MINH TRIET, LUU HONG PHONG Abstract The backward heat problem (BHP) has been researched by many authors in the last ... as to get a stable solution There have been a lot of research related to the BHP in different kinds of domains For instance, the BHP has been investigated in rectangular coordinates by many authors

Ngày tải lên: 16/12/2017, 17:49

... impact of adding a new terminal to an existing rail-highway network They introduced factors that made a terminal attractive and investigated the effects of the new terminal on accessibility and ... limited work in capacity planning of intermodal terminals (Ballis & Golias, 2004; Nocera, 2009) To date, no study has examined intermodal terminal location and terminal size jointly 2.1.3 Competitive ... existing literature by developing a mathematical model that addresses competition in intermodal terminal location decisions Competition involves new incoming terminals competing against existing

Ngày tải lên: 14/05/2020, 22:01

... college, Vijayawada, A.P, India Dr G Venkata Ramana Reddy Department of Mathematics, KL University, Vaddeswaram, Vijayawada, A.P, India ABSTRACT This research article explores on the steady of the ... extending/contracting sheet with 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 ... of an emanating gas past an interminable slanted isothermal plate Nadeem et.al [10] has displayed MHD three-dimensional Casson liquid stream past a permeable straightly extending sheet Haqet.al

Ngày tải lên: 03/06/2020, 22:48

... ABSTRACT Internal Circulation (IC) technology is a pilot scale with a capacity of 1 m3/day, which is a technological component combining Partial Nitritation Sequencing Batch Reactor and the Anammox ... Bể sinh học theo mẻ - Sequencing batch reactor SHARON Single Reactor system for High Activity Ammonia Removal Over Nitrite SNAP Single-stage nitrogen removal using the anammox and partial ... 59 Trang 14x DANH MỤC TỪ VIẾT TẮT ADF Lọc kỵ khí dòng chảy xuôi - Downflow anaerobic filter ANAMMO X Oxy hóa ammonium kỵ khí - Anaerobic ammonium oxidation Alk Độ kiềm - Alkalinity AOB Vi

Ngày tải lên: 27/04/2021, 11:07

... figure 7 that increasing radiation parameter R, velocity u increases This is correct observation because the increase in radiation reveals heat energy to flow It is analyzed that an increase in R, ... Layer Analysis N Pandya and A K Shukla [14] have analyzed Effects of Thermophoresis, Dufour, Hall and Radiation on an Unsteady MHD flow past an Inclined Plate with Viscous Dissipation Mallikarjuna ... fluid in a channel Haroon Ur Rasheed, Saeed Islam, Zeeshan, Waris Khan, Jahangir Khan and Tariq Abbas [19], Numerical modeling of unsteady MHD flow of Casson fluid in a vertical surface with chemical

Ngày tải lên: 11/10/2022, 16:17

... Bellaterra, Barcelona, Spain; E-Mail: MariaDelMar.Baeza@uab.cat 4 Grupo de Biodinámica y Sistemas Alineales, División de Matemáticas Aplicadas, Instituto Potosino de Investigación Científica y Tecnológica ... in the laboratory as an off-line analysis, in which a sample must be taken periodically from a bioreactor and analyzed afterward; consequently, the resulting information is not readily available ... meeting the highest quality standards required in analytical laboratories The FIA technique is based on injecting a sample into a unidirectional flowing carrier stream in which reagents are added

Ngày tải lên: 02/11/2022, 14:44

... different physical conditions was examined by Ibrahim et al (2004) Since the flow past a continuously moving plate has many applications in manufacturing processes, Rahman and Sattar (2006) analyzed ... combined heat and mass transfer by laminar mixed convection flow from a vertical surface with induced magnetic field Hydromagnetic unsteady mixed convection and mass transfer flow past a vertical porous ... Rajasthan, INDIA K YADAV and R.C CHAUDHARY Department of Mathematics University of Rajasthan, Jaipur, INDIA This paper presents a study of a hydromagnetic free convection flow of an electrically

Ngày tải lên: 24/11/2022, 17:44

... reservoir has been recovered as superheated steam, with a significant increase in steam flow-rate and reservoir pressure The reinjection experiences in Tian-jin since 1996 and in BeiTian-jing since ... dis-solved minerals Corrosion and scaling can cause the damages to pipes, the reduction of casings diameters and so an efficiency decrease of the geothermal well Maintenance operations and additional ... efficiency In the proposed solution, a binary cycle plant with two stage of heat exchange converts the thermal power into electricity, as an alternative of a direct binary power plant (Davis and Michaelides

Ngày tải lên: 24/11/2022, 17:46

... transitional regime Takahiro Ishida and Takahiro Tsukahara Abstract Annular Poiseuille flows in a transitional regime were investigated by direct numerical simulations with an emphasis on turbulent statistics ... the flat wall of cPf and pPf These phenomena have also been stud-ied by Satake and Kawamura.24They discovered that a high-speed fluid impinging against and across the inner rod would form a wake-like ... the flow geometries of a cylinder and a channel between two parallel plates, respectively, despite the existence of a thin inner cylinder for h! 0 Actually, a linear stability analysis by Heaton9

Ngày tải lên: 04/12/2022, 10:31

... preterm infant with twin anemia-polycythemia sequence Running title: HHS in a preterm infant with TAPS Trang 4M ANIP T Abstract We report a preterm infant with twin anemia-polycythemia sequence ... irritability and mottled skin developed with aggravation of apnea Laboratory findings revealed hyponatremia, hypocalcemia, and hypernatriuria Renin and aldosterone levels were elevated (Table ... Lista G, et al Short-term postnatal renal function in twin anemia-polycythemia sequence Fetal Diagn Ther 2016;39: 192-7 Trang 9M ANIP T 7 Table 1 Laboratory values of the case (plasma and urine)

Ngày tải lên: 04/12/2022, 10:36

... once again, segmenting the range of the order parameter into overlapping windows of 4 bins wide along each axis We use a bin width of 1 along n, and 1/16 along υ and χ In each window, the EPS algorithm ... solvent sites in S, with all move types having equal attempt probabilities Acceptance of a non-local particle swap move may lead to a change in S, which we took into account in the calculation of ... generate a new path ⃗σ′from an already accepted path ⃗σ, EPS selects a random snapshot σk of the old path and uses it as a seed for the new path Upon seeding the path MC, we allow a relaxation stage

Ngày tải lên: 04/12/2022, 15:54