Lecture 3 - fluid motion - BYU Physics and Astronomy
... P + ½ rv2 + rgh = constant He asks you how they can both be the same equation when they look so different? And what it’s the value of the constant in the second equation, anyway? What should you tell him? ...
... P + ½ rv2 + rgh = constant He asks you how they can both be the same equation when they look so different? And what it’s the value of the constant in the second equation, anyway? What should you tell him? ...
Fluid Friction in Pipes
... In Chemical engineering process operations , fluids are typically conveyed through pipelines, in which viscous action. Such friction is normally overcome either by means of the pressure generated by a pump or by the fluid falling under gravity from a higher to a lower elevation. In both cases it ...
... In Chemical engineering process operations , fluids are typically conveyed through pipelines, in which viscous action. Such friction is normally overcome either by means of the pressure generated by a pump or by the fluid falling under gravity from a higher to a lower elevation. In both cases it ...
Length and Flow Rate
... is the hydraulic diameter, is the kinematic viscosity, and is the pipe cross sectional area. For water flowing in a pipe, Reynolds numbers of less than 23003 are considered to be the laminar type, while turbulent flow begins at values of 4000 and above. Method Plastic tubing with a radius of 2.00.±. ...
... is the hydraulic diameter, is the kinematic viscosity, and is the pipe cross sectional area. For water flowing in a pipe, Reynolds numbers of less than 23003 are considered to be the laminar type, while turbulent flow begins at values of 4000 and above. Method Plastic tubing with a radius of 2.00.±. ...
Lab 5 - Wright State University
... recirculation tank through the valve and past the orifice plate flow meter, which was calibrated in Lab 4. Downstream from the flow meter is a length of ½ inch copper pipe, a length of ½ inch stainless steel pipe, and a length of ½ inch PVC pipe, which all have pressure taps to determine the pressur ...
... recirculation tank through the valve and past the orifice plate flow meter, which was calibrated in Lab 4. Downstream from the flow meter is a length of ½ inch copper pipe, a length of ½ inch stainless steel pipe, and a length of ½ inch PVC pipe, which all have pressure taps to determine the pressur ...
Measuring CO2 Emissions
... CO2 released by flares within certain accuracies, and ensure the amount released stays within their emissions quotas. Ultrasonic flow meters (USM) are commonly installed in flare systems to measure the amount of gas flared. This can then be used to calculate the release of CO2 emissions. However, fl ...
... CO2 released by flares within certain accuracies, and ensure the amount released stays within their emissions quotas. Ultrasonic flow meters (USM) are commonly installed in flare systems to measure the amount of gas flared. This can then be used to calculate the release of CO2 emissions. However, fl ...
Bernoulli - Cloudfront.net
... We will also be • Laminar flow assuming no friction along the edges • Turbulent flow. ...
... We will also be • Laminar flow assuming no friction along the edges • Turbulent flow. ...
29006_L14
... Archimedes principle in action The buoyant force on an object in a fluid equals the weight of the fluid which it displaces. Anything less dense than water will float in water water weighs 10N/liter each liter of displaced water provides 10 N of buoyant force –helium balloons: (density of He ...
... Archimedes principle in action The buoyant force on an object in a fluid equals the weight of the fluid which it displaces. Anything less dense than water will float in water water weighs 10N/liter each liter of displaced water provides 10 N of buoyant force –helium balloons: (density of He ...
p4a Note 1 Units.pages
... Measurements are meaningful only if they are measured against some standard. These standards are called units. The set of units we use here is called SI (Le Système International d'Unités) or MKS. The Meter The meter is is the standard unit for distance. Originally, the circumference of the Earth is ...
... Measurements are meaningful only if they are measured against some standard. These standards are called units. The set of units we use here is called SI (Le Système International d'Unités) or MKS. The Meter The meter is is the standard unit for distance. Originally, the circumference of the Earth is ...
Closed Conduit: Measurement Techniques
... Can operate with relatively low head loss Needs to be calibrated Used to measure _________ ___ ____ volumetric flow rate or ___________ velocity ...
... Can operate with relatively low head loss Needs to be calibrated Used to measure _________ ___ ____ volumetric flow rate or ___________ velocity ...
Closed conduit measurements
... Can operate with relatively low head loss Needs to be calibrated Used to measure _________ ___ ____ volumetric flow rate or ___________ velocity ...
... Can operate with relatively low head loss Needs to be calibrated Used to measure _________ ___ ____ volumetric flow rate or ___________ velocity ...
Problem Sheet 3
... show that ω = (0, 0, −∇2 ψ)T where ψ is the streamfunction. A long cylinder with an elliptical cross-section is filled with inviscid fluid. The cross-section has semi-major axes a and b. When t < 0 both the cylinder and the water within it rotate about the axis of the cylinder as a solid body, with ...
... show that ω = (0, 0, −∇2 ψ)T where ψ is the streamfunction. A long cylinder with an elliptical cross-section is filled with inviscid fluid. The cross-section has semi-major axes a and b. When t < 0 both the cylinder and the water within it rotate about the axis of the cylinder as a solid body, with ...
Set7ans_12
... 8) A massive, precisely machined, 6-ft-diameter granite sphere rests upon a 4-ft diameter cylindrical pedestal as shown in the Figure. When the pump is turned on and the water pressure within the pedestal reaches 8 psi, the sphere rises off the pedestal, creating a 0.003-in. gap through which the wa ...
... 8) A massive, precisely machined, 6-ft-diameter granite sphere rests upon a 4-ft diameter cylindrical pedestal as shown in the Figure. When the pump is turned on and the water pressure within the pedestal reaches 8 psi, the sphere rises off the pedestal, creating a 0.003-in. gap through which the wa ...
Flow of liquid through a tube
... This formula only applies to laminar flow, not to turbulent motion. It is interesting that warmblooded animals regulate the heat loss from their bodies by changing the diameter of their blood vessels (varying r) and hence controlling the rate of blood flow. A simple proof of this formula using dimen ...
... This formula only applies to laminar flow, not to turbulent motion. It is interesting that warmblooded animals regulate the heat loss from their bodies by changing the diameter of their blood vessels (varying r) and hence controlling the rate of blood flow. A simple proof of this formula using dimen ...
Combination Shower with eye/face wash basin - SE-1250
... Combination Shower with eye/face wash basin - SE-1250 Speakman® floor mounted emergency deluge shower and eye/face wash combination station provides the highest level of performance in emergency situations, featuring an independent eye and face wash systems integrated into one, multi-functioning saf ...
... Combination Shower with eye/face wash basin - SE-1250 Speakman® floor mounted emergency deluge shower and eye/face wash combination station provides the highest level of performance in emergency situations, featuring an independent eye and face wash systems integrated into one, multi-functioning saf ...
L-14 Fluids - 3 - University of Iowa Physics
... • The buoyant force is always there whether the object floats or not • The object will float if the buoyant force is big enough to support the object’s weight • The object will displace just enough water so that the buoyant force = its weight • If the object is completely submerged, and the weight o ...
... • The buoyant force is always there whether the object floats or not • The object will float if the buoyant force is big enough to support the object’s weight • The object will displace just enough water so that the buoyant force = its weight • If the object is completely submerged, and the weight o ...
Page 1 of 8 King Saud University Mech. Eng. Department College of
... Hence the force exerted on the jet by the gate is in the negative x-direction and the force exerted by the jet on the gate is equal to – . For the gate to stay vertical the moment due to the force on the gate by the jet and the moment due to the force by the body of water on the right has to vanish ...
... Hence the force exerted on the jet by the gate is in the negative x-direction and the force exerted by the jet on the gate is equal to – . For the gate to stay vertical the moment due to the force on the gate by the jet and the moment due to the force by the body of water on the right has to vanish ...
Chapter 7b Specific head_Critical Depth_Hydraulic Jump b
... The flow depth is on the vertical axis as in nature. There’s one flow depth where most of the specific head is held as potential energy (y), and just a little is held as kinetic energy (V2/2g), AND there’s another one where most of the energy is kinetic, and little is potential. There’s also one spe ...
... The flow depth is on the vertical axis as in nature. There’s one flow depth where most of the specific head is held as potential energy (y), and just a little is held as kinetic energy (V2/2g), AND there’s another one where most of the energy is kinetic, and little is potential. There’s also one spe ...
Types of sediment load
... • saltation (hopping)--grains are temporarily suspended by fluid vortices or by ballistic impact and then released • Grain movement may be continuous or intermittent depending on the flow regime (strength of flow as defined by Froude Number). ...
... • saltation (hopping)--grains are temporarily suspended by fluid vortices or by ballistic impact and then released • Grain movement may be continuous or intermittent depending on the flow regime (strength of flow as defined by Froude Number). ...
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L-14 Fluids [3] - University of Iowa Physics
... • The object will float if the buoyant force is big enough to support the object’s weight • The object will displace just enough water so that the buoyant force = its weight • If it displaces as much water as possible and this does not equal its weight, it will sink. • Objects that have a density le ...
... • The object will float if the buoyant force is big enough to support the object’s weight • The object will displace just enough water so that the buoyant force = its weight • If it displaces as much water as possible and this does not equal its weight, it will sink. • Objects that have a density le ...
The water cycle and energy transformations
... Flow rate depends on: • Potential difference • “resistance” (or “conductance”) ...
... Flow rate depends on: • Potential difference • “resistance” (or “conductance”) ...
bubbling up keep metering problems from
... are piped in series, the downstream meter is at a distinct disadvantage because the pressure is lower and therefore the void fraction is higher. Temperature plays a minor role, in that it affects viscosity and surface tension. It also impacts void fraction to a small degree (higher temperature resul ...
... are piped in series, the downstream meter is at a distinct disadvantage because the pressure is lower and therefore the void fraction is higher. Temperature plays a minor role, in that it affects viscosity and surface tension. It also impacts void fraction to a small degree (higher temperature resul ...
Water Movement
... • High Re values are associated with dense, fast and long (streamline) objects. • Low Re values are associate with small and slow objects, particularly those with a high surface to volume (S:V) ratio. • The Y-axis below could be switched from velocity to body size (length) a similar trend would be ...
... • High Re values are associated with dense, fast and long (streamline) objects. • Low Re values are associate with small and slow objects, particularly those with a high surface to volume (S:V) ratio. • The Y-axis below could be switched from velocity to body size (length) a similar trend would be ...
this article as PDF
... Flow Meter with a combination of two nonintrusive sensors: a clamp-on Doppler velocity sensor to monitor the flow velocity, plus a down-looking ultrasonic level sensor to measure level. Both sensors work from the outside of the pipe so there is no obstruction to flow and no contact with the fluid. S ...
... Flow Meter with a combination of two nonintrusive sensors: a clamp-on Doppler velocity sensor to monitor the flow velocity, plus a down-looking ultrasonic level sensor to measure level. Both sensors work from the outside of the pipe so there is no obstruction to flow and no contact with the fluid. S ...
Water metering
Water metering is the process of measuring water use.In many developed countries water meters are used to measure the volume of water used by residential and commercial building that are supplied with water by a public water supply system. Water meters can also be used at the water source, well, or throughout a water system to determine flow through a particular portion of the system. In most of the world water meters measure flow in cubic metres (m3) or litres but in the USA and some other countries water meters are calibrated in cubic feet (ft.3) or US gallons on a mechanical or electronic register. Some electronic meter registers can display rate-of-flow in addition to total usage.There are several types of water meters in common use. The choice depends on the flow measurement method, the type of end user, the required flow rates, and accuracy requirements.In North America, standards for manufacturing water meters are set by the American Water Works Association.