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1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.

2. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.

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Samuel ling su yiew
Af160241
Application of hydraulic jump
1.Discharge measure device - under supercritical flow, the upstream waterlevel is not affected by downstream waterlevel.
2.Energy-dissipating device - dissipate mechanical enrgy into heat, significantly reduce the kinetic energy and increase potential energy of flow.

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Applications of hydraulic jump
1. Maintain high water level on the downstream side for the irrigation purpose.
2. Dissipates the energy of water over a spillway

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Hydraulic jump occurs if the upstream flow is supercritical,  such as : y1<yc1 and downstream flow becomes subcritical flow, y2>yc>y1. It occurs when the flow changes suddenly within the short distance.
Application of hydraulic jump :
1. Energy dissipator; reduce velocity and prevent erosion
2. Mix chemical substance ; use in water treatment process

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MUHAMMAD 'AMMAR NAQIUDDIN BIN MOHAMED NASIR (DF160032)

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MUHAMMAD 'AMMAR NAQIUDDIN BIN MOHAMED NASIR (DF160032)

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1. To maintain high water level
2. Remove air from water supply and sewage lines
3. Occur when supercritical flow changes suddenly to subcritical flow in short distance

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Muhammad bin Tajudin (af160098)
1)One of the most important engineering applications of thehydraulic jump is to dissipate energy in channels, dam spillways, and similar structures so that the excess kinetic energy does not damage these structures.
2)Hydraulic Jump and Energy Dissipation with Sluice Gate

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Mu

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Application of hydraulic jump
1.Hydraulic jump is used to dissipate or destroy the energy of water where it is not needed otherwise it may cause damage to hydraulic structures.

2.It may be used for mixing of certain chemicals like in case of water treatment plants.

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Application of Hydraulic Jump
1. Hydraulic Jump usually maintain high water level on the down stream side. The water level can be used for irrigation purposes
2. To dissipate energy below the dam spillways, weirs and outlets.

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Hydraulic jump is the phenomenon of open channels. Before defining the hydraulic jump it is necessary to describe the terms "super critical flow" and "sub critical flow" in order to clearly understand that "what is hydraulic jump" Hydraulic jump usually occurs in super critical flow.

Now move toward the hydraulic jump, it can be defined as rise in the level of water when the water transforms its super critical form into the sub critical one i.e. from unstable state to the stable one.

The application :

1. The place where hydraulic jump occurs, a lot of energy is dissipated in the form of heat energy. We can say that hydraulic jump is dissipator of extra energy of water.

2. used in spillways of the dam to reduce the erosive power of super critical flow. Otherwise it will affect the dam structure.

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Application of hydraulic jump
1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.
2. Hydraulic jump usually maibtains the high water level on the downstream side. This high water level can be used for irrigation purposes.
3. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.
4. It prevents the scouring action on the downstream side of the dam structure.

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hydraulic jump is the phenomenon of open channels flow such as river and spillways. when a liquid at high velocity discharge into a zone of lower velocity, a rather abrupt rise occurs in the liquid surface.
application-dissipate energy in channels, dam, spillways and similar structures so that the excess kinetic does not damage these structure
-generate significant disturbance in the form of eddies and reverse flow rollers to facilitate mixing of chemicals

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1. Hydraulic jump is applicable to prevent the air locking by removing the air from water supply and sewage lines.

2. It prevents the scouring action on the down stream side of the dam structure.

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Application of Hydraulic Jump
B

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1)One of the most important engineering applications of the hydraulic jump is to dissipate energy in channels, dam spillways, and similar structures so that the excess kinetic energy does not damage these structures.

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Mohammed abdulhabeb abdo Ahmed alkubati (af160003) 

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Mohammed abdulhabeb abdo Ahmed alkubati (af160003) 

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What is hydraulic jump
It's a standing wave formed when the depth of flow of water changes from super critical to subcritical, it can be used for irrigation purposes, to remove air from water supply and sewage lines to prevent the air locking

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MUHAMMAD BIN MOHAMMAD AKASHAH (AF160017)

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MUHAMMAD BIN MOHAMMAD AKASHAH (AF160017)

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1.Energy dissipator
-dissipate extra energy in water
-usually used in spillway of dam to reduce erosive power of supercritical power

2.Mix chemical substance
-used to mix chemicals into the water quickly

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1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.

2. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

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Hydraulic jump is the phenomenon of open channels.

1. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

2. It also prevents the scouring action on the down stream side of the dam structure.

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1. to dissipate energy in channels, dam spillways, and similar structures so that the excess kinetic energy does not damage these structures.
2. Reverse the flow of water. This phenomenon can mix chemicals for water purification

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Application of Hydraulic Jump
1) The hydraulic jump is necessarily formed to reduce the energy of water while the discharge downfalls a spillway. It becomes necessary to reduce its energy and maintain stable velocities, that phenomenon is called energy dissipation in hydraulic structure.
2) Hydraulic jump is the jump or standing wave formed when the depth of flow of
water changes from supercritical to subcritical state.

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definition-a hydraulic jump is a phenomenon in the science of hydraulic which is frquently observed in open channel flowsuch as spillway and rivers. when liquid at high velocity a rather abrupt rise occurs in liquid surface
application-

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Af160160
Application of hydraulic jump
1) use to dissipate  or destroy the energy of water
2) use for mixing of certain chemical

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1. Hydraulic jump can used to prevent the scouring action on the down stream side of the dam structure to avoid damage on the dam.

2. Hydraulic jump can be used to prevent the air locking as it can remove the air from water supply and sewage lines.

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AHMAD FIDHZAINI BIN AHMAD ASRI (AF160193

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AHMAD FIDHZAINI BIN AHMAD ASRI (AF160193

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Hydraulic jump occurs when the upstream flow is supercritical (F>1). To have a jump, there must be a flow impediment downstream. The downstream impediment could be a weir, a bridge abutment, a dam, or simply channel friction. Water depth increases during a hydraulic jump and energy is dissipated as turbulence.
Applications
i. Energy dissapator
ii. Increase water level
iii. Aeration of flow
iv. Mix chemical substance

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1) Hydraulic jump is the jump or standing wave formed when the depth of flow of
water changes from supercritical to subcritical state.

2)The hydraulic jump is necessarily formed to reduce the energy of water while the discharge downfalls a spillway. It becomes necessary to reduce its energy and maintain stable velocities, that phenomenon is called energy dissipation in hydraulic structure

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AF160195
Application of hydraulic jump
1. Hydraulic jump can be used to remove the air from water supply and sewage lines.
2. Prevent the scouring action on the down stream side at the dam structure.

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1. Reverse the flow of water. Can be used to mix chemical for water purification.
2. Usually maintain the high water level on the downstream side (irrigation purpose)

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Hydraulic jump is applicable when flood happens...during flood the volume of water deposited is high and water current is huge. The big water current may break man-made structure. Therefore, hydraulic jump is best option to dissipate energy to avoid damage to structure. Hydraulic jump also applicable to slow down the flow to collect water such as water dam.

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1.Hydraulic jump is used to dissipate or destroy the energy of water where it is not needed otherwise it may cause damage to hydraulic structures.
2. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

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1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.
2. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.
3. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.
4. It prevents the scouringaction on the down stream side of the dam structure.

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1.maintain the high of water level
2.Mixing the chemical and dissipate energy in channel

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NURUL SYAHIRAH BINTI AB. RASID (AF160120)

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NURUL SYAHIRAH BINTI AB. RASID (AF160120)

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1. Prevents scouring action the down stream side of the dam structure.
2. Remove the air from water supply and sewage lines to prevent the air locking.

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1.Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

2. Energy dissipator i.e. reduce velocity and prevent eroision.

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(Af160173)
Hydraulic jump is the jump or standing wave formed when the depth of flow of water changes from supercritical to subcritical state.When the slope of open channel decreases from steep to mild, the depth of flow of water increases toward the critical depth and a flow instability occurs at some point. The flow becomes turbulent until the new normal depth is attained in the downstream. This is called a hydraulic jump.

The application of hydraulic jump is:

1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.

2. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.

3. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

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Application of Hydraulic Jump:
1. to dissipate or destroy unneeded energy of water otherwise it may cause damage to hydraulic structures.
2. used as a discharge measuring device
3. used for mixing of certain chemicals like in case of water treatment plants

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SITI NUR FATINAH BINTI HASSAN
DF170046
1.hydraulic jump defined as a rise in the level of water inopen channel
2. Hydraulic jump occur when liquid at high velocity discharge into zone that has lower velocity

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1) reverse the flow of water usually for water perification
2) prevent the scouring action of the damn structure

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Hydraulics jump is local non-uniform flow phenomenon resulting from the change in flow from super critical to sub critical.
1. used for mixing of certain chemicals like in case of water treatment plants.
2. It may also be used as a discharge measuring device.

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1. Mixing of chemicals
2. Desalination of seawater

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1.  to dissipate energy in channels, dam spillways, and similar structures so that the excess kinetic energy does not damage these structures.
2. Reverses the flow of water. The phenomenon can be use for mix chemichal for water purification

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Nurul Fariza Ashikin Binti Yan
AF160087

Hydraulic jump is when liquid at high velocity discharges into a xone with lower velocity. This causes a rather abrupt in the liquid surface. This phenomenon happens in open channel such as rivers. Hydraulic jump occurs when the upstream flow is supercritical. Water depth increases during hydraulic jump and the energy dissipation is turbulence

Hydraulic jump can be applied to mix chemicals for water purification. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes

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1. Hydraulic jump can be used to remove the air from water supply and sewage lines to prevent the air locking.

2. It prevents the scouring action on the down stream side of the dam structure.

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Two application:

1. Discharge measuring device
2. Remove air from water supply and sewages line prevent air locking

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1. Usually hydraulic jump reverses the flow of water. This phenomenon can be used to mix chemicals for water purification.

2. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.

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AF160110
Hydraulic jump only occurs if the upstream flow is supercritical and downstream flow becomes subcritical flow.
Applications;
1) To dissipate energy in channels, dams and similar structures.
2) For mixing of certain chemicals like incase of water treatment plants.

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MEGAT MUHAMMAD ZAHARUDIN BIN AZMAN (CF170074)

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MEGAT MUHAMMAD ZAHARUDIN BIN AZMAN (CF170074)

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1)rise of water level when water in high velocity
2)increase the quality of oxygen in water
3)reduce the energy of water when it in high velocity

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1. Maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.

2. Can be used to remove the air from water supply and sewage lines to prevent the air locking.

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NUR AMIRA ATIERAH BT MOHAMMED SHAIKHANI (AF160135)

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NUR AMIRA ATIERAH BT MOHAMMED SHAIKHANI (AF160135)

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Applications of hydraulic jump:
1. Used to despite or destroy the energy of water where it is not needed or else it can damage the hydraulic structure.
2. Used for mixing of certain chemicals.
3. Used as a discharge measuring device.

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Application of hydraulic jump
i) raise the water level for irrigation /water distribution purpose
ii) mix chemical substance e.g. in water treatment process

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Application of hydraulic jump
1.The hydraulic jump is the most commonly used choice of design engineers for energy dissipation below spillways and outlets.
2. It may also be used for mixing of certain chemicals like in case of water treatment plants.

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Application of hydraulic jump:
1) Acts as an energy dissipator to reduce unwanted energy that may cause erosion.
2) It may be used for mixing of certain chemicals like in case of water treatment plants

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1. Usually hydraulic jump reverses the flow of water. This phenomenon can be use to mix chemicals for water purification.
2. Hydraulic jump usually maintain the high water level on the down stream side. This high water level can be use for irrigation purposes.

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1) When liquid at high velocity discharges into lower velocity, a rather abrupt rise occurs in the liquid surface.
2) When a flow transitions from supercritical flow to subcritical flow.

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Hydraulic jump
Hydraulic jump occurs if the upstream flow is supercritical, y1>yc and the downstream flow becomes subcritical flow , y2>yc>y1

Application:
-Raise the water level for irrigation or water distribution purposes
-Reduce velocity and prevent erosion

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Application of hydraulic jump:
Hydraulic jump is only occurs id the upstream flow is supercritical, example y1 <yc and the downstream flow becomes subcritical flow, example y2>yc>y1.
● Mix chemical substance in water treatment process
● Energy dissipator example reduce velocity and prevent erosion.
● Raise the water level for irrigation or water distribution purposes.
● Increase weight on apron by raising the depth of water to prevent uplift pressure.

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AIDA FARZANA BINTI MOHMAD SHAMSUDDIN DF160044

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AIDA FARZANA BINTI MOHMAD SHAMSUDDIN DF160044

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1. Hydraulic jump reverses the flow of water. It can be used to mix chemicals for water purification.

2. Hydraulic jump also can be use to decrease the velocity of water in a dam spillway or channel to avoid damaging the structure

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Mohamad amirul zuhairi bin mohd shohaimi  (af160072)

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Mohamad amirul zuhairi bin mohd shohaimi  (af160072)

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Two application of hydraulic jumps is it maybe used as a discharge measuring device. Next, it was used to dissipate or destroy the energy of water where it is not needed otherwise it may cause damage to hydraulic structures

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1. To dissipate excess energy in channel and simillar structure so that the structure
2. To raise the water level in channel for irrigation

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NUR AMIRA BINTI MURAD (AF160066)

1. Usually hydraulic jump reverses the flow of water. So that, this phenomenon can be used to mix chemicals for water purification.

2. Hydraulic jump usually maintains the high water level on the down stream side. This high water level can be used for irrigation purposes.

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1.to mix chemical substance for water treatment process( hydraulic jump reverse the flow of water).
2.increase weight on apron by raising the depth of water to prevent uplift pressure.

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Hydraulic jump is the jump or standing wave formed when the depth of flow of water changes from supercritical to subcritical state.

Aplications:
1.dissipate energy in channels
2.

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1) To dissipate energy in channels, dam spillways, and similar structures so that the excess kinetic energy does not damage these structures.

2) It may be used for mixing of certain chemicals like in case of water treatment plants.

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Please explain two (2) applications of hydraulic jump.

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