Stagnation pressure definition

Stagnation pressure means the pressure measured at a point in a flowing gas if it were brought to rest via an isentropic process.
Stagnation pressure means the pressure measured at a point in a flowing gas if it were to be brought to rest by means of an isentropic process.
Stagnation pressure. (psg), in Pa, means the pressure measured at a point in a flowing gas if it were brought to rest via a process where there is no transfer of heat or matter;

Examples of Stagnation pressure in a sentence

  • Stagnation pressure ratio = Pl/Pawhere:Pl = stagnation pressure, mm Hg.Pa = ambient barometric pressure, mm Hg.

  • Stagnation pressure for all arcjet conditions was measured using water-cooled pitot probes.

  • From the moment the downstream end of the fully confined bubble reaches the channelhwhere S1 = |U1| / U1 , S2 = |U2| / U2 Stagnation pressure p0 is given byρ U 2outlet, the length over which evaporationoccurs is limited by the upstream liquidp0 = p1+ (1.5K) l 1 2(15)velocity.

  • A) Stagnation pressure and temperature profile at the TFF CFV during the sequential discharging of the four HPTs filled with helium.

  • This could be due to variation of Pitot pressure (P02) to Stagnation pressure (P05) ratios with respect to time [Fig.

  • Stagnation pressure which occurs at the attack edge of the geometry is enough to direct the fluid flow around the geometry.

  • Stagnation pressure was 2.41 MPa(350 psi).NO PLIF measurements showed jet centerline velocities varied from 600-800 m/sec essentially independent of jet pressure 0.31 and 0.91 MPa (45 and 132 psi jets) and downstream distances (1 to 15 mm) from jet exit.

  • Typical parameters for the operating conditions were: • Stagnation pressure = 2.93 bar absolute• Stagnation temperature = 230 C• Static pressure = 0.610 bar• Manifold pressure = 5.33 bar gauge and a Barometric reading of 0.988 bar.These conditions provided a freestream Mach number of 2.0With the arrangement as described above nineteen yaw angles were investigated, ranging from 00 (flow perpendicular to the major axis of the cavity) to 900 (with the flow along the major axis) in steps of 50.

  • Stagnation pressure in the test section is 2.3 kPa. Former results of this test-case, focusing of the shock-wave – boundary- layer interaction (SWBLI) can be found in Pirozzoli et al.

  • Stagnation pressure loss indicates the measure of the efficiency of a process.


More Definitions of Stagnation pressure

Stagnation pressure means the pressure measured with respect to absolute zero pressure, which is exerted at a point at rest relative to the air around it;
Stagnation pressure means the pressure measured at a point in a flowing gas if it
Stagnation pressure means the pressure measured at a point in a flowing gaseous substance if it were brought to rest via an isentropic process;

Related to Stagnation pressure

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • Pressure means relative pressure versus atmospheric pressure, unless otherwise stated.

  • Psig means pounds per square inch gauge.

  • Diameter at Breast Height (DBH) means the diameter of a tree at 4 1/2 feet above the ground measured from the uphill side.

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).