Aircraft Engineering and Aerospace Technology: Volume 15 Issue 8
Strapline:
An International JournalTable of contents
A LITTLE LEARNING
WE publish this month an interesting article by MR. T. H. DAY ingeniously drawing attention to a striking analogy between the system of forces acting on an airscrew and on a…
An Airscrew‐Engine Analogy: Similarity between the Forces Acting on the Two
T.H. B. ENG. DayIT can be shown that a close analogy exists between the system of forces acting on the blades of an airscrew and on a direct‐acting engine.
Metals at High Temperatures
N.A. de BruyneTHE marked dependence of the strength of metals on temperature, and on rate of loading at high temperatures, can be explained by assuming that above the equi‐cohesive temperature…
The Lateral Stability of Aeroplanes: A New Geometrical System of Analysis
H.L. PriceIN the previous article, the lateral stability of an aircraft was shown to depend upon the roots of a quartic equation in which the coefficients were obtained in terms of the…
The Problem of Wing Oscillation: The Influence of Material and Size on Flexural and Torsional Frequencies
Zbigniew KrzywoblockiTHE steady increase in speed and use of thin aerofoils compels a deeper consideration of the problem of oscillation. In recent years there has been a tendency to the building of…
Fluid Flow Through Restrictions: Correspondence
DEAR SIR, I have read with interest the article “Fluid Flow through Restrictions” by L. S. Greenland, published in the June issue of your journal, but feel obliged to comment on…
Shop Loading
D. TirantiUNDER the heading of Statistical Control, we are faced with several terms which are still in their infancy as regards scope and definition.
Infra‐Red Industrial Lamps
INTEREST has been aroused by articles which have recently appeared in the technical press and elsewhere on the use of infra‐red radiation for industrial processes requiring heat.
Ash Bark‐Beetle Damage: An Alarming but Unimportant Type of Insect Attack in Ash
R.C. FisherTHROUGHOUT the summer and early autumn, small piles of white bore dust on the surface of the bark of ash, English or imported, are a common sight in timber yards and dispersal…
U.S. Patent Specifications
A Pitot‐static tube structure comprising, in combination, a shell having a hollow protuberance thereon, said shell having a dynamic pressure opening at the front end and a static…
ISSN:
0002-2667Online date, start – end:
1929Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Phil Webb