Figure 8.7 illustrates for the flow under the sheet that the temperature θ changes relatively slowly for relatively small values of Pr, whilst θ changes more rapidly and decays to its asymptotic value of zero very quickly for the case of flow above the sheet. Then, it can be observed from Figure 8.8 that the pressure function h decreases everywhere as Pr decreases and this leads to some difficulties in obtaining the numerical solutions of Equations (8.28)–(8.30) for Pr < 1. In contrast, no reverse flow region was found for any value of Pr investigated and this can be observed from Figure 8.6(b). As Pr decreases further, both the magnitude and the size of the region of the reverse flow becomes larger. there is a region of reversed flow in the vicinity of the sheet. It is clearly seen from Figure 8.6(a) that for Pr very large that f' is positive everywhere, but as the value of Pr decreases, f' becomes negative near the sheet, i.e. Further, Figure 8.6 shows the variation of f' as a function of 77 for the flow under the sheet, Figure 8.6(a), and above the sheet, Figure 8.6(b), for various values of Pr. It can be seen that the agreement is very good. Figure 8.5 shows the variation of f' and θ for the flow above the sheet as obtained using the perturbation solution (8.36) for Pr = 50, 100, 500, 1000, 500 together with the full numerical solution of Equations (8.28)–(8.30) for Pr − 50. Send us feedback.Typical numerical results for the fluid velocity, f', the temperature, θ, and the pressure, h, are presented in Figures 8.5 to 8.8 when Pr varies from Pr = 0.45 to 1000 for both the cases of flow above and under the sheet. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'shroud.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. 2022 Intrigue continues to shroud what crown Camilla might wear for her husband's coronation this spring. 2022 African American viewers were hungry for a show that authentically depicted the lives of everyday Black people, that didn’t pathologize them or shroud them under a veil of respectability. Joshua Goodman, Anchorage Daily News, 18 Oct. 2022 The proposal, if adopted, would shroud in secrecy customs data on ocean-going freight responsible for about half of the $2.7 trillion in goods entering the U.S. 2022 The potential impact of these moves is helping shroud the oil market in uncertainty at a time when coronavirus outbreaks are hammering demand in China. Theo Nicitopoulos, Discover Magazine, 2 Aug. Ed Yong, Discover Magazine, The most extreme storms happen every few years and shroud the entire planet in a haze for months. 2023 These patients are known by abbreviations that preserve their anonymity, but also shroud their contributions. 2011 Strangely, statistics both reflect and shroud the struggles of Tampa Bay’s offensive line. David Kushner, Discover Magazine, 5 Jan. Verb The only clue is in the far back, where four tall, makeshift walls of beige curtains shroud the work from prying eyes. 2021 Why is a body placed in a shroud and then a pine box? - Lois K. 2022 Eventually, a winter storm pushed the carcass up toward Jane's house, swaddling it in seaweed, so that its melon head poked out of the green-brown shroud. 2022 Current aeroshells, or heat shields, in use depend on the size of a rocket’s shroud. 2019 Each unit has a propeller inside a protective shroud, and the whole assembly can rotate 360 degrees. Amy Shira Teitel, Discover Magazine, 1 Mar. 2022 The alternative would be to recover the LM from its launch shroud as planned and do as much with the two spacecraft docked as possible, including the EVA. Matt Crisara, Popular Mechanics, 28 Dec. 2023 Even with that sizable screen, all of the guts are protected by an IP65-rated water-resistant shroud. Loveday Morris, Washington Post, 17 Jan. 2023 As several officers crawl toward a patch of grass, a climate activist dressed in a brown shroud pushes another officer back to the ground, to a cheer from the crowd. Noun At night, quiet and darkness shroud much of Khayelitsha, a township outside of Cape Town.
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