Stagnation Pressure Changes in Unsteady Flow
- 1 August 1971
- journal article
- research article
- Published by Cambridge University Press (CUP) in Aeronautical Quarterly
- Vol. 22 (3) , 207-224
- https://doi.org/10.1017/s0001925900005783
Abstract
Summary: The changes in stagnation pressure produced by movement of rows, arrays and sheets of vortices are derived. By applying Preston’s result for a single row of moving vortices to continuous vortex sheets, the time mean stagnation pressure downstream of a row of blades with fluctuating circulation is derived. It is shown that if the blade circulation varies due to the potential flow fields of the neighbouring blades then the time mean stagnation pressure may change with location.Keywords
This publication has 8 references indexed in Scilit:
- The Non-steady Irrotational Flow of an Inviscid, Incompressible Fluid, with Special Reference to Changes in Total Pressure through Flow MachinesAeronautical Quarterly, 1961
- On the Necessity of Unsteady Flow in Fluid MachinesJournal of Basic Engineering, 1959
- An Introduction to Fourier Analysis and Generalised FunctionsPhysics Today, 1958
- An Introduction to Fourier Analysis and Generalised FunctionsPublished by Cambridge University Press (CUP) ,1958
- Technische StrömungslehrePublished by Springer Nature ,1957
- The Unsteady Forces Due to Viscous Wakes in TurbomachinesJournal of the Aeronautical Sciences, 1955
- Aerodynamic Interference Between Moving Blade RowsJournal of the Aeronautical Sciences, 1953
- Some Aspects of Non-Stationary Airfoil Theory and Its Practical ApplicationJournal of the Aeronautical Sciences, 1941