flow rate of fluid in pipe

Ngày tải lên: 17/12/2013, 15:08

... Specific weight of flowing fluid v = Average fluid velocity g = Acceleration due to gravity in a consistent set of umits. d  = Change in length of pipe  = Angel of pipe inclination with ... L = Length of pipe d = Internal diameter of pipe W = Weight flow rate of fluid C f = Compressibility of a fluid C g = Compressibility of a gas K = Constant for expressing the compressibility ... (11) The denominator of equation (11) accounts for the effect of the change in kinetic energy during fluid flow in pipes. The kinetic effect is small and can be neglected as pointed out by previous...

Ngày tải lên: 27/07/2014, 23:44

Ngày tải lên: 11/08/2014, 23:22

Ngày tải lên: 05/09/2013, 08:40

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 15:28

... According to the seminal papers by Klein (1971) and Monti (1972) on banks’ interest rate setting behaviour, banks can exert a degree of market pricing power in determining loan and deposit rates. ... on the adjustment of retail bank interest rates to changes in market interest rates. Given the prominent role of the banking sector in the euro area’s financial system, it is of significant importance ... pass-through of bank interest rates to changes in corresponding market interest rates; third, we also test the impact of competition in the loan market on the immediate adjustment of bank interest rates...

Ngày tải lên: 15/02/2014, 05:20

... method of curing concrete is demonstrated in 3.3 and shown in Figure 6. Figure 6. Shape and curing plan of mat foundation 4.3 Thermal stress and TCI of mat foundation Hydration heat generated ... index is over 1.0 and a curing time of mass-section foundation decreases within 18 days through minimizing binders in concrete and adjusting hydration heat and delay setting time between the former ... concrete from initial time of hardening. Especially, a volume change in surface of mass-section element is almost same by cooling from low temperature in the air while inside of volume expands...

Ngày tải lên: 07/03/2014, 03:20

... severe complications. Conclusion Our findings show that almost two-thirds of the women interviewed in the largest maternity hospital in Cordoba, Argentina stated that their current pregnancy was unin- tended and it is not in agreement ... needs. Abbreviations COC: combined oral contraceptives; IUD: Intrauterine devices; TFR: Total fertility rate Competing interests The authors declare that they have no competing interests. Authors' ... Swedish women requesting an early pregnancy ter- mination. Acta Obstet Gynecol Scand 2002, 81:64-71. 18. Finer LB, Henshaw SK: Disparities in rates of unintended preg- nancy in the United States,...

Ngày tải lên: 14/03/2014, 16:20

... Russell Investments // Role of bank loans in a rising rate environment / p 7 Bank loans in rising interest rate environments In the past 20 years (since 1992), there have been three periods of significant ... rising interest rates Russell Investments // Role of bank loans in a rising rate environment / p 3 Exhibit 1 / Historic monthly returns (%) of the Credit Suisse Leveraged Loan Index (as of ... Rate 10-Year Treasury Yield Curve Rate Effective Federal Funds Rate Russell Investments // Role of bank loans in a rising rate environment / p 5 Exhibit 2b / Rolling 3-year correlations of...

Ngày tải lên: 22/03/2014, 17:20

... Keynesian-style models. In these models changes in the nominal interest rate in uence the real interest rate due to the presence of price rigidities; the real interest rate determines the level of output; ... long-run nominal interest rates and filtered measures of in ation itself. Nominal interest rates are difficult to read with regard to implications for trend in ation because of the interaction of the ... (2003). An interesting paper by Dotsey and Hornstein (2003) investigates this question in a calibrated model of the U.S. economy under the assumption of asymmetric information as in Svensson...

Ngày tải lên: 29/03/2014, 13:20

... Houcke, Blind detection of interleaver parameters, in Proceedings of the ICASSP, pp. 829–832 (2005) 16. G Sicot, S Houcke, Theoretical study of the performance of a blind interleaver estimator, in Proceedings ... error-correcting codes, it seemed to us worth gaining more insight into the blind recovery of such codes. In this article, a complete method dedicated to the blind identification of p arameters ... the number of received bits is an important para- meter of our method. Indeed, by increasing the size of matrices R l , the probability to obtain non-erroneous pivots increases during the iterative...

Ngày tải lên: 20/06/2014, 22:20

... chose to perform measurements using TCP traffic instead of UDP traffic because it gives a better idea of the kind of connection available. Indeed, most of the traffic in the Internet is TCP, furthermore, ... re- ducing the overhead introduced on the network in order to maintain active all connections of clients moving and as- sociating to different MeshDVBoxes. Hereafter we give an overview of the ... changing the route using shorter links and increasing the number of hops. This continuous fluctuation led to a throughput that was almost always zero with only few packets getting through. In the...

Ngày tải lên: 22/06/2014, 22:20

... used in making flow tests for consistency of mortars in tests of hydraulic cement. NOTE 1—To help clarify the design of the flow table and accessory apparatus see the drawing in Fig. 1. This drawing ... be inte- grally cast of fine-grained, high-grade cast iron. The frame casting shall have three integral stiffening ribs extending the full height of the frame and located 120° apart. The top of ... Use in Tests of Hydraulic Cement 1 This standard is issued under the fixed designation C 230/C 230M; the number immediately following the designation indicates the year of original adoption or, in...

Ngày tải lên: 10/07/2014, 23:20

... of 46 reptiles (30.4%), 1 of 15 birds (6.7%) and 2 of 233 mammals (0.9%). These findings indicate that vigilance is required for determining the presence of zoo- notic pathogen infections in ... as pets, many zoos offer programs in which people have contact with animals, including reptiles. So, we determined the rate of Salmonella spp. infection in animals by taking anal swabs from ... for preparing animal food, water containers and fences [1], suggesting that people can Rate of Salmonella spp. infection in zoo animals 181 be infected with Salmonella spp. by indirect transmission...

Ngày tải lên: 07/08/2014, 20:23

... journal of combinatorics 16 (2009), #R44 12 Rate of convergence of the short cycle distribution in random regular graphs generated by pegging Pu Gao and Nicholas Wormald ∗ Department of Combinatorics ... remain asymptotically Poisson. Instead of fleshing this argument out into a proof, it seems simpler to provide a complete argument using the method of moments, although t his co nceals the coincidence ... 05C80 Abstract The pegging algorithm is a method of generating large random regular graphs beginning with small ones. The ǫ-mixing time of the distribution of short cycle counts of these random regular...

Ngày tải lên: 07/08/2014, 21:21

... (fastest growing of the seven clones in year 1). Main plots were planted with 70 seedlings in 7 lines of 10 trees of each clone. One row of surround received similar weeding treatments as the main plots. ... growth rate decline of juvenile trees 589 LWR changes during the same period (year 2–3) increased with increasing competition in clones 1 and 2, but decreased in clone 3. Trees in clones 1 and 2 in ... and tree size in all treatments with the latter being more important than age in influencing RGR changes; 2. RGR decreased in trees in weeded environments but increased in trees in unweeded control; 3....

Ngày tải lên: 08/08/2014, 01:21

... determines an increase of the diameter of the veins. Under ultrasound- guide in real time, a 16-gauge needle is introduced into the last portion of internal jugular vein. This vein was reached ... a main risk factor in initiating thrombosis. However the lack of venographic assessment of cathe- ter-related thrombosis in our study is a limit to the determination of the real frequency of this ... efficacious in 99.1% of cases. Failures were caused by arterial punc- ture in 6 (0.3%), mediastinumCVCdislocationin2 (0.1%), vein collapse in 8 (0.48%) and no efficacious “eco window” in 2 (0.1%)....

Ngày tải lên: 09/08/2014, 03:22

... Th1/Th2 balance by inhibiting the synthe- sis of Th1 cytokines and inducing the synthesis of Th2 cytokines [17]. Also, the results of recent studies in vitro on cells of human origin have suggested ... decreased magnitude of SP in the nerve fibres of joint capsules may be the occurrence of a local release of SP, leading to a depletion of SP-containing nerve fibres [67-69]. There are also diverging observations ... glucocorticoids. Concerning inflammation, it has been shown that BN/GRP- like peptides ameliorate burn-induced intestinal inflamma- tion by preventing the sequestration of neutrophils in the injured tissue...

Ngày tải lên: 09/08/2014, 06:22