PurposeThe purpose of this paper is to optimize the downrange for hypersonic boost‐glide (HBG) missile under near‐real condition, and to validate the suitability of proposed wall cooling materials.Design/methodology/approachThe tr...... hiện toàn bộ
The mechanism of stress formation in glass under‐going conditions of rapid cooling, and the factors affecting the properties of the toughened glass produced are discussed. The application of techniques for measuring the temperature of glass, to the control and study of the toughening process are described.
The horizontal stream 9 of exhaust gases coming from the gas turbine, which flows out of the lateral openings 3 and 4 for torque compensation, is used for driving an additional small turbine connected to an airscrew 8 with horizontal axis by the gearing 5. The deflector vanes 6, 7 are opened by control means when the aircraft has reached a certain forward velocity.
PurposeThe purpose of this paper is to apply a factorization‐based control system design procedure to design of auto‐pilot systems.Design/methodology/approachThe design approach is based on a previously developed factorization‐bas...... hiện toàn bộ
THE term “fabrication” is perhaps the best description of present methods of aircraft manufacture. Production, in the American sense of continuous output of standardised details and assemblies, is, fortunately for our versatile designers, a production ideal of the future. On the other hand, the term “jobbing shops” once applied to the industry by a well‐known designer is in most cases an u...... hiện toàn bộ
THE saying that a prophet is not without honour save in his own country has been shown over and over again to be only too painfully true, and there is another glaring instance of it at the present time., We have watched in vain for any reference in the domestic press, and listened equally vainly for any mention of it in conversation among those engaged in aeronautics in England, to an anni...... hiện toàn bộ