標(biāo)題: Titlebook: Energy Dissipators and Hydraulic Jump; Willi H. Hager Book 1992 Springer Science+Business Media Dordrecht 1992 Dissipation.energy.fields.f [打印本頁] 作者: 灰塵 時間: 2025-3-21 19:00
書目名稱Energy Dissipators and Hydraulic Jump影響因子(影響力)
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作者: arrhythmic 時間: 2025-3-21 21:06
Energy Dissipators and Hydraulic Jump978-94-015-8048-9Series ISSN 0921-092X Series E-ISSN 1872-4663 作者: anticipate 時間: 2025-3-22 02:37 作者: 吸氣 時間: 2025-3-22 05:14
,Shallow Foundations — Settlements,Since the spillways are sloped, and the jump location varies according to the discharge (such as during a typical flood wave), the front portion of the jump often moves out of the basin onto the spillway. This situation occurs typically if the design of the stilling basin accounts for the toe located at the entrance section (Fig.3.1a).作者: Melanoma 時間: 2025-3-22 09:08
https://doi.org/10.1007/978-3-540-77686-4The energy dissipators for dam outlet works may be classified into four groups as shown in Fig.6.1 (Mason, 1982):作者: 來自于 時間: 2025-3-22 15:55
Soil Organic Carbon Sequestration,Of all the energy dissipating elements, most research studies have been devoted to steps and sills, since their addition involves a simple extension of a basin containing a classical hydraulic jump. Both elements may be used in two fundamentally different ways, namely (Fig.7.1):作者: 來自于 時間: 2025-3-22 18:04
https://doi.org/10.1007/978-3-662-05400-0Up to now, smooth channels were considered, except for some isolated elements such as steps or blocks. If . are spread all over the space where the jump occurs, reference may be made to a hydraulic jump in a rough channel. Clearly, there is some similarity to jumps forced by blocks. Therefore, the ‘rough jump’ is treated here.作者: calamity 時間: 2025-3-22 22:07
Yevhen Varlamov,Oksana PalagutaExcept for larger structures or unusual circumstances, a stilling basin may not be tested in a hydraulic lab, or it may be tested with respect to several features although the final design does not involve a series of model studies. Based on this fact, several standardised basins were developed in the past, among which mention might be made of the作者: 等待 時間: 2025-3-23 01:51 作者: 形狀 時間: 2025-3-23 08:38 作者: DEVIL 時間: 2025-3-23 12:44 作者: etiquette 時間: 2025-3-23 15:11 作者: Canvas 時間: 2025-3-23 20:25 作者: 無能性 時間: 2025-3-23 23:06
Types of Stilling BasinsExcept for larger structures or unusual circumstances, a stilling basin may not be tested in a hydraulic lab, or it may be tested with respect to several features although the final design does not involve a series of model studies. Based on this fact, several standardised basins were developed in the past, among which mention might be made of the作者: 陳腐思想 時間: 2025-3-24 03:44 作者: 我就不公正 時間: 2025-3-24 09:21 作者: Guileless 時間: 2025-3-24 12:41 作者: 拔出 時間: 2025-3-24 15:23
Geoffrey R. Dixon,Emma L. Tilston and the U-shaped profiles. As may be demonstrated by the conventional momentum approach, jumps in such channels are more efficient than in the rectangular channel of equal values F. and h.. Herein, only open channel flow is considered and the transition from free surface to pressurized flow as may 作者: 監(jiān)禁 時間: 2025-3-24 19:20
Soil Microbes and Climate Change Mitigationsubmerged jump entrains much less air than the non-submerged jump. A submerged jump may typically develop behind gates (Fig.5.1). For low tailwater, a free surface flow is generated behind the gate lip and the approaching flow to the jump is supercritical. However, when increasing the tailwater leve作者: 職業(yè) 時間: 2025-3-24 23:19
Soil Structure and Plant Growth, to the direction of flow. Whereas a sill generates an overflow of the main current, blocks force the water both between the obstacles and above it. As a result, the tendency for plunging is reduced for block flow. Note that baffle blocks are located near the toe of the jump and thus are impact elem作者: Lumbar-Stenosis 時間: 2025-3-25 04:46 作者: infantile 時間: 2025-3-25 09:07
Bruno Yaron,Raoul Calvet,René Prostsin by which part of the flow was forced to flow back against the main current. Figure 11.1 shows an original figure of Schoklitsch by which the effect of a bucket is well described. For small discharges (Fig.11.la) the forward flow is forced between two counter-currents by which the energy dissipat作者: 破譯密碼 時間: 2025-3-25 14:25
,From a Farm on Till—Charles Kellogg, as they have a direct impact on the design of the dissipator. Three of such groups will be treated in this chapter, although the items have relatively few common features. Mention will be made of the dynamic pressures excerted in stilling basins, as an additional item to the dynamic pressure charac作者: Congruous 時間: 2025-3-25 19:35 作者: 訓(xùn)誡 時間: 2025-3-25 21:07
https://doi.org/10.1007/978-1-4899-3474-1flows in an open channel where no appurtenances are provided. In general, the fluid considered is water, and the discharge per unit width is larger than 0.1 m. s. such that scale effects are practically eliminated.作者: MONY 時間: 2025-3-26 01:38
Basic Characteristics of Soils,t sixty years. Although first described by Leonardo da Vinci in the 16th century, it was only in 1820 when the Italian Bidone published the first test results (see Macagno, 1967, who presented excerpts of Bidone’s original paper). Of particular interest were:作者: 殘忍 時間: 2025-3-26 06:36 作者: EVADE 時間: 2025-3-26 10:42 作者: Reservation 時間: 2025-3-26 16:29
0921-092X neral design steps . The book is divided into two parts. Part 1 on hydraulic jumps is c- prised of chapters 2 to 5. Part 2 consisting of chapters 6 to 14 deals 978-90-481-4106-7978-94-015-8048-9Series ISSN 0921-092X Series E-ISSN 1872-4663 作者: 蠟燭 時間: 2025-3-26 17:44 作者: 聯(lián)想 時間: 2025-3-26 22:22 作者: Connotation 時間: 2025-3-27 02:52
Soil Microbes and Climate Change Mitigation rough. The air entrains the jump over limited periods of time only, and the body of jump moves against the gate to separate after a short while. The transition from non-submerged to submerged gate flow is highly dynamic and pulsating, and should be avoided due to the development of large dynamic pressure.作者: 流眼淚 時間: 2025-3-27 06:50 作者: 說不出 時間: 2025-3-27 11:26
0921-092X to describe the hydraulic jump, and Bidone conducted classical experiments about 170 years ago . Stilling basins w e r e developed in the thirties with signif- cant design improvements being made during the last sixty years . Although w e l l - a c c e p t e d guidelines for a successful design are 作者: 砍伐 時間: 2025-3-27 14:26 作者: AVANT 時間: 2025-3-27 21:12 作者: nettle 時間: 2025-3-28 00:09
Hydraulic Jump in Non-Rectangular Channelgular channel of equal values F. and h.. Herein, only open channel flow is considered and the transition from free surface to pressurized flow as may occur in circular pipes is not discussed. A review of literature on this topic was presented by Hager (1989b).作者: infatuation 時間: 2025-3-28 02:35 作者: 俗艷 時間: 2025-3-28 06:44
https://doi.org/10.1007/978-3-540-70777-6 inflow to the stilling basin and the tailwater channel. The exception of a convergent stilling basin was considered by Whittington and Ali (1969). A prototype structure of somewhat particular shape was proposed by Sowers (1947). An economic solution involes a combination of width increase with stilling of the high velocity flow.作者: dermatomyositis 時間: 2025-3-28 13:06 作者: 毗鄰 時間: 2025-3-28 17:06 作者: Memorial 時間: 2025-3-28 21:40 作者: Gudgeon 時間: 2025-3-29 00:06 作者: geometrician 時間: 2025-3-29 04:34
Various Aspects of Stilling Basinsteristics to the classical hydraulic jump. Second, the scour downstream of stilling basins will be considered as it must be of primary concern for an appropriate transition between the dissipator and the tailwater. Connected to the latter topics are also waves generated into the tailwater, and means to reduce them effectively.作者: Prologue 時間: 2025-3-29 09:32
Introductionflows in an open channel where no appurtenances are provided. In general, the fluid considered is water, and the discharge per unit width is larger than 0.1 m. s. such that scale effects are practically eliminated.作者: 吃掉 時間: 2025-3-29 14:53 作者: 艱苦地移動 時間: 2025-3-29 16:32 作者: embolus 時間: 2025-3-29 20:50 作者: 悅耳 時間: 2025-3-30 00:49
Baffle Blocks to the direction of flow. Whereas a sill generates an overflow of the main current, blocks force the water both between the obstacles and above it. As a result, the tendency for plunging is reduced for block flow. Note that baffle blocks are located near the toe of the jump and thus are impact elem作者: 誘導(dǎo) 時間: 2025-3-30 06:58 作者: labyrinth 時間: 2025-3-30 12:06 作者: Invertebrate 時間: 2025-3-30 15:09 作者: Junction 時間: 2025-3-30 17:34
https://doi.org/10.1007/978-3-8349-0663-2gel?st. Diese Funktionstrennung findet sich besonders bei haftungsbeschr?nkenden Unternehmungs konstruktionen. Sie ist im gro?en und ganzen — in Verbindung mit Rechtsformspezifikationen — um so mehr ausgepr?gt, je gr??er die Unternehmung (und die Gesellschafterzahl) ist.作者: Deduct 時間: 2025-3-30 23:07
Hortensia Amaris,Monica Alonso,Carlos Alvarez Ortegang perspectives, their contributions, and their shortfalls. It applies rigorous tools of mathematical statistics and quality engineering, such as Bayes’ rule, maximum likelihood estimation, six sigma algorithm, and standardization equation, to derive and introduce EQI, as a novel operations research作者: Incorporate 時間: 2025-3-31 03:29
