Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Hydraulic_jump> ?p ?o }
- Hydraulic_jump abstract "A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways. When liquid at high velocity discharges into a zone of lower velocity, a rather abrupt rise occurs in the liquid surface. The rapidly flowing liquid is abruptly slowed and increases in height, converting some of the flow's initial kinetic energy into an increase in potential energy, with some energy irreversibly lost through turbulence to heat. In an open channel flow, this manifests as the fast flow rapidly slowing and piling up on top of itself similar to how a shockwave forms.The phenomenon is dependent upon the initial fluid speed. If the initial speed of the fluid is below the critical speed, then no jump is possible. For initial flow speeds which are not significantly above the critical speed, the transition appears as an undulating wave. As the initial flow speed increases further, the transition becomes more abrupt, until at high enough speeds, the transition front will break and curl back upon itself. When this happens, the jump can be accompanied by violent turbulence, eddying, air entrainment, and surface undulations, or waves.There are two main manifestations of hydraulic jumps and historically different terminology has been used for each. However, the mechanisms behind them are similar because they are simply variations of each other seen from different frames of reference, and so the physics and analysis techniques can be used for both types. The different manifestations are: The stationary hydraulic jump – rapidly flowing water transitions in a stationary jump to slowly moving water as shown in Figures 1 and 2. The tidal bore – a wall or undulating wave of water moves upstream against water flowing downstream as shown in Figures 3 and 4. If considered from a frame of reference which moves with the wave front, you can see that this case is physically similar to a stationary jump.A related case is a cascade – a wall or undulating wave of water moves downstream overtaking a shallower downstream flow of water as shown in Figure 5. If considered from a frame of reference which moves with the wave front, this is amenable to the same analysis as a stationary jump.These phenomena are addressed in an extensive literature from a number of technical viewpoints.".
- Hydraulic_jump thumbnail Tryweryn-raft.jpg?width=300.
- Hydraulic_jump wikiPageExternalLink UQ:162239.
- Hydraulic_jump wikiPageID "294316".
- Hydraulic_jump wikiPageLength "28583".
- Hydraulic_jump wikiPageOutDegree "65".
- Hydraulic_jump wikiPageRevisionID "682995076".
- Hydraulic_jump wikiPageWikiLink Abyssal_fan.
- Hydraulic_jump wikiPageWikiLink Canoeing.
- Hydraulic_jump wikiPageWikiLink Category:Fluid_dynamics.
- Hydraulic_jump wikiPageWikiLink Category:Hydraulics.
- Hydraulic_jump wikiPageWikiLink Category:Wave_mechanics.
- Hydraulic_jump wikiPageWikiLink Cavitation.
- Hydraulic_jump wikiPageWikiLink Conservation_of_mass.
- Hydraulic_jump wikiPageWikiLink Continuity_equation.
- Hydraulic_jump wikiPageWikiLink Dam.
- Hydraulic_jump wikiPageWikiLink Density.
- Hydraulic_jump wikiPageWikiLink Dimensionless.
- Hydraulic_jump wikiPageWikiLink Dimensionless_momentum-depth_relationship_in_open-channel_flow.
- Hydraulic_jump wikiPageWikiLink Dimensionless_quantity.
- Hydraulic_jump wikiPageWikiLink Equation_of_continuity.
- Hydraulic_jump wikiPageWikiLink Erosion.
- Hydraulic_jump wikiPageWikiLink Flux.
- Hydraulic_jump wikiPageWikiLink Froude_number.
- Hydraulic_jump wikiPageWikiLink G-force.
- Hydraulic_jump wikiPageWikiLink Gravity_wave.
- Hydraulic_jump wikiPageWikiLink Head_loss.
- Hydraulic_jump wikiPageWikiLink Height.
- Hydraulic_jump wikiPageWikiLink Hydraulic_head.
- Hydraulic_jump wikiPageWikiLink Hydraulics.
- Hydraulic_jump wikiPageWikiLink Internal_wave.
- Hydraulic_jump wikiPageWikiLink Jean-Baptiste-Charles-Joseph_Bélanger.
- Hydraulic_jump wikiPageWikiLink Kayaking.
- Hydraulic_jump wikiPageWikiLink Laminar_flow.
- Hydraulic_jump wikiPageWikiLink Mathematics.
- Hydraulic_jump wikiPageWikiLink Mean.
- Hydraulic_jump wikiPageWikiLink Morning_Glory_cloud.
- Hydraulic_jump wikiPageWikiLink Open-channel_flow.
- Hydraulic_jump wikiPageWikiLink Open_channel_flow.
- Hydraulic_jump wikiPageWikiLink Playboating.
- Hydraulic_jump wikiPageWikiLink River.
- Hydraulic_jump wikiPageWikiLink River_surfing.
- Hydraulic_jump wikiPageWikiLink Rivers.
- Hydraulic_jump wikiPageWikiLink Shock_wave.
- Hydraulic_jump wikiPageWikiLink Spillway.
- Hydraulic_jump wikiPageWikiLink Spillways.
- Hydraulic_jump wikiPageWikiLink Standing_wave.
- Hydraulic_jump wikiPageWikiLink Stratification_(water).
- Hydraulic_jump wikiPageWikiLink Subcritical_flow.
- Hydraulic_jump wikiPageWikiLink Supercritical_flow.
- Hydraulic_jump wikiPageWikiLink Tidal_bore.
- Hydraulic_jump wikiPageWikiLink Turbidity_current.
- Hydraulic_jump wikiPageWikiLink Turbulence.
- Hydraulic_jump wikiPageWikiLink Turbulent_flow.
- Hydraulic_jump wikiPageWikiLink Undular_bore.
- Hydraulic_jump wikiPageWikiLink Wave.
- Hydraulic_jump wikiPageWikiLink Weir.
- Hydraulic_jump wikiPageWikiLink File:Bonneville_Dam_spillway_cross-section.png.
- Hydraulic_jump wikiPageWikiLink File:Burdekin_Dam.jpg.
- Hydraulic_jump wikiPageWikiLink File:ClevelandDam-front.jpg.
- Hydraulic_jump wikiPageWikiLink File:Hydraulic-Jump-location.jpg.
- Hydraulic_jump wikiPageWikiLink File:Hydraulic-Jump-on-Upper-Spokane-Falls.jpg.
- Hydraulic_jump wikiPageWikiLink File:Hydraulic_jump_in_sink.jpg.
- Hydraulic_jump wikiPageWikiLink File:Llyn_Brianne_spillway.jpg.
- Hydraulic_jump wikiPageWikiLink File:Spargo_frontsurf_kayak_playboating2006.jpg.
- Hydraulic_jump wikiPageWikiLink File:StAnthonyFalls_apron.JPG.
- Hydraulic_jump wikiPageWikiLink File:Trent_Aegir_2.JPG.
- Hydraulic_jump wikiPageWikiLink File:Tryweryn-raft.jpg.
- Hydraulic_jump wikiPageWikiLink File:Turnagain-bore.jpg.
- Hydraulic_jump wikiPageWikiLinkText "Hydraulic jump".
- Hydraulic_jump wikiPageWikiLinkText "hydraulic jump".
- Hydraulic_jump wikiPageWikiLinkText "hydraulic".
- Hydraulic_jump wikiPageWikiLinkText "leaping weir".
- Hydraulic_jump wikiPageWikiLinkText "stilling basin".
- Hydraulic_jump hasPhotoCollection Hydraulic_jump.
- Hydraulic_jump wikiPageUsesTemplate Template:Cite_journal.
- Hydraulic_jump wikiPageUsesTemplate Template:Pad.
- Hydraulic_jump wikiPageUsesTemplate Template:Reflist.
- Hydraulic_jump subject Category:Fluid_dynamics.
- Hydraulic_jump subject Category:Hydraulics.
- Hydraulic_jump subject Category:Wave_mechanics.
- Hydraulic_jump hypernym Phenomenon.
- Hydraulic_jump type Disease.
- Hydraulic_jump type Dynamic.
- Hydraulic_jump type Hydraulic.
- Hydraulic_jump type Mechanic.
- Hydraulic_jump comment "A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways. When liquid at high velocity discharges into a zone of lower velocity, a rather abrupt rise occurs in the liquid surface. The rapidly flowing liquid is abruptly slowed and increases in height, converting some of the flow's initial kinetic energy into an increase in potential energy, with some energy irreversibly lost through turbulence to heat.".
- Hydraulic_jump label "Hydraulic jump".
- Hydraulic_jump sameAs Гідраўлічны_скачок.
- Hydraulic_jump sameAs Wechselsprung.
- Hydraulic_jump sameAs Salto_hidráulico.
- Hydraulic_jump sameAs پرش_هیدرولیکی.
- Hydraulic_jump sameAs Ressaut_hydraulique.
- Hydraulic_jump sameAs זנק_הידראולי.
- Hydraulic_jump sameAs Hidraulički_skok.
- Hydraulic_jump sameAs Հիդրավլիկական_թռիչք.
- Hydraulic_jump sameAs Salto_di_Bidone.
- Hydraulic_jump sameAs 跳水.
- Hydraulic_jump sameAs Watersprong.
- Hydraulic_jump sameAs Hydraulisk_sprang.