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What is the relationship between total pressure and static pressure?
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What is the total pressure of the gas in the container if the atmospheric pressure is 101.325 Pa?
The pressure is the same.
How does one obtain the total pressure of a system that is being operated at the same pressure as current atmospheric pressure?
The total pressure of a gas mixture is the sum of the partial pressures of each individual gas in the mixture.
A mixture of He Ar and Xe has a total pressure of 2.60atm The partial pressure of He is 0.350atm and the partial pressure of Ar is 0.350atm What is the partial pressure of Xe?
Total = 2.60 atm. 2.60-.350atm(He)-.350atm(Ar) = 1.8 atm Xe
A mixture of O2 H2 and N2 gases exerts a total pressure of 282 kPa. If the partial pressures of oxygen and hydrogen are 110 kPa and 106 kPa respectively what is the partial pressure of nitrogen?
Total pressure = ppO2 + ppH2 + ppN2ppN2 = Total pressure - (ppO2 + ppH2)ppN2 = 282 kPa - (110+106 kPa) = 282kPa - 216kPappN2 = 66 kPa = partial pressure of nitrogen
If a sample of air that has a total pressure of 150 ATM contains 69 oxygen what is the partial pressure of oxygen found within the air?
The pressure is 103,5 at.
Where are static and total pressure ports on an aircraft?
Total pressure of an aircraft is the pressure being meausred at the pitot tube opening. And the static ports are normally located alongside the body of the aircraft to measure the dynamic pressure. Type "static ports 777" in google images and you will know where they are!
What is turbine diffuser and its pressure recovery?
Turbine diffusers are configured to improve pressure recovery within the turbo machinery. The diffuser both converts the non-uniform flow off the impeller into a uniform velocity profile and converts the dynamic energy of the flow into pressure with minimal losses. With an effective diffuser, the rotor exit static pressure will be less than the discharge value which increases the total/static pressure ratio of the turbine. With this increase in total/static pressure ratio, the total to total pressure ratio is reduced, but the overall turbine efficiency is improved.. Turbine diffusers are configured to improve pressure recovery within the turbo machinery. The diffuser both converts the non-uniform flow off the impeller into a uniform velocity profile and converts the dynamic energy of the flow into pressure with minimal losses. With an effective diffuser, the rotor exit static pressure will be less than the discharge value which increases the total/static pressure ratio of the turbine. With this increase in total/static pressure ratio, the total to total pressure ratio is reduced, but the overall turbine efficiency is improved.. For more information Read the Handbook of turbomachinery (Joseph Sherma, 2003 pg 342-348):
What is internal static pressure?
When you are talking you send your sound pressure, but around you is the atmospheric pressure and your waves are on top of that. You are changing a bit but not noticable that nearly static air pressure. http://en.wikipedia.org/wiki/Atmospheric_pressure
What is international pressure?
Internal Static Pressure, as it pertains to HVAC AHU's: it is the static pressure losses, which the fan needs to overcome to create a certain amount of CFM flow through the unit. It may or may not include those losses created by the filter boxes, dampers, louvers, etc. All other static pressure losses not considered internal can be notes as ESP (External Static Pressure). The absolute value of the sum of the ESP and ISP is referred to as Total Static Pressure (TSP), which is the pressure that the fan will have to overcome to generate the rated CFM.
What exactly meaning of a fan coil unit's static pressure?
Fan coil units don't have inherent static pressures, but it has to overcome the static pressures when it will be ducted to a system. Static pressure and pressure losses however can be determined accordingly in ducts. The designer sizes up the ducts to overcomes this losses and give the fan's output to the point of application sizing the duct to overcome frictional losses as much as it could to meet the space requirements cooling load. This value is the amount of resistance the fan will be able to overcome within the system it is ducted to and still be able to provide the designed air flow. For example if your fan coil unit is ducted on the supply side and the total frictional resistance of the ductwork and diffuser is below that of the fan coil units static pressure you won't have a problem. If on the other hand, the frictional resistance is greater, you won't see the design air flow at the diffuser. In general you can calculate a system's resistance with the following rules of thumb: 0.1"/100ft of duct, 0.1" per elbow, 0.1" at the diffuser. The fan will probably rated between 0.3" & 0.7" of water gauge.
How do you calculate satic pressure?
Consists of the pressure the air exerts in the direction of flow (Velocity Pressure) plus the pressure air exerts perpendicular to the plenum or container through which the air moves. (static pressure) In other words: PT = PV + PS PT = Total Pressure PV = Velocity Pressure PS = Static Pressure http://www.refrigeration-engineer.com/forums/archive/index.php/t-14342.html
How do you calculate the total pressure exerted on the base of a storage tank?
The Pressure is .434 times the height The FORCE takes a lot more calculations as the height and the weight of the water has to be calculated in plus the hydra-static pressure
What is the relationship between total fixed cost and output?
What is the relation ship between total fixed cost and output?
What is the relationship between total revenue profit and total cost?
9u889 hi you art stupid
Relationship between total and marginal product?
Total product is the sum of all marginal products.
What is difference between static weight and dynamic weight?
Static weight is the total amount of weight a table can safely hold in a static position. The dynamic weight is the weight placed in an object and then put into motion. The difference therefore is the weight being stationary or in motion
What is the relationship between the Octave-band and sounds pressure level?
An octave band analyzer is attached to a sound level meter. It is designed to break down total noise into its various frequency components by using band filters.
