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Browsing by Author "I. H. Johnston"

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The effect of inlet conditions on the flow in annular diffusers

I. H. Johnston (1954)
An experiment in turbine blade profile design

I. H. Johnston; Diane Smart (1967)
Experiments concerning the effect of trailing-edge thickness on blade loss and turbine stage efficiency

I. H. Johnston; D. C. Dransfield; D. J. Fullbrook (1964)

Theoretical assessments of the influence of trailing-edge thickness on turbine blade loss coefficients are reviewed and compared with the results of a cascade tunnel investigation. Tests on a single-stage turbine indicate ...
Further tests on a three-stage turbine of low reaction to examine the effects of reduced rotor pitch and improved sealing

I. H. Johnston; D. C. Dransfield (1966)
Investigations on an Experimental Single-stage Turbine of Conservative Design. Part I A Rational Aerodynamic Design Procedure. Part II Test Performance of Design Configuration

D. J. L. Smith; I. H. Johnston; D. J. Fullbrook (1967)

Part I - The design of a turbine stage is described in which all leading parameters (stage loading, flow coefficient, pitch/chord ratio, blade profile shape and aspect ratio) have been selected conservatively to accord ...
The test performance of highly loaded turbine stages designed for high pressure ratio

I. H. Johnston; D. C. Dransfield (1959)

A blade design for a highly loaded two-stage turbine is described and the test performance of the turbine is presented. Some of the factors affecting the performance and matching of turbine blade rows operating at supersonic ...
Tests on a single-stage turbine comparing the performance of twisted with untwisted rotor blades

I. H. Johnston; L. R. Knight (1953)

An experimental single-stage turbine designed for the testing of a variety of blade forms with cold air is described together with the instrumentation provided for test measurements. Performance results obtained on this ...
Tests on an experimental three-stage turbine fitted with low reaction blading of unconventional form

I. H. Johnston; G. E. Sansome (1958)

A three-stage turbine designed for high stage loading has been tested cold over a wide range of operating conditions and the test results have been compared with calculated performance figures. Inter-blade row traverses ...

Browsing by Author "I. H. Johnston"

Browsing by Author "I. H. Johnston"

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