Browsing CoA. Memoranda by Title

Browsing CoA. Memoranda by Title

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  • C.V.D. annual report: November 1965 research project RU27-1 :an analogue method for the determination of potential distributions in semiconductor systems 
    Davis, J. A.; Loeb, H. W. (College of Aeronautics, 1965-11)
    A general method for the solution of the nonlinear Shockley-Poisson differential equation which governs the potential distribution in non-degenerate semiconductor systems is described which can be applied to the ...
  • C.V.D. annual report: January, 1967 research project ru27-1 : analogue study of semiconductor device structures 
    Andrew, R.; Loeb, H. W. (College of Aeronautics, 1967-01)
    The e::tension of the resistance network analogue method to the study of a M.O.S.T. structure is described. By means of an iterative technique, data regarding channel current, field distribution, surface charge and position ...
  • Combined pyrolysis and radiochemical gas chromatography for studying the thermal degradation of polymers 
    Bishop, D. P.; Moffitt, B. R.; Smith, D. A. (College of Aeronautics, 1968-11)
    Pyrolysis gas chromatography and radioactive tracer techniques have been used independently to study the thermal degradation of polymers. In these laboratories the two techniques have been combined to elucidate some of ...
  • Crack propagation in light alloys Ministry of Aviation contract no. PD/28/07 
    Younger, A. (College of Aeronautics, 1965-11)
    The revised approach to the measurement of the rate of crack propagation in light alloys has entailed the development of new experimental techniques, in particular the development of a multi-channel interval timer. ...
  • Cranfield high precision universal measuring machine 
    Loxham, J. (College of Aeronautics, 1967)
    The extensive programne of research undertaken by the Department of Production and Industrial .1.0.ministration at the College of Aeronautics, Cranfield into Metrology and Precision Engineering has shown the need for a ...
  • The creep behaviour of fibre reinforced plastics 
    Dootson, M. (College of Aeronautics, 1969)
    Synopsis: This paper describes the tensile creep behaviour of fibre reinforced plastics under a uniaxial stress system. In particular, unidirectionally and bidirectionally reinforced plastics are considered for the ...
  • Creep studies on oriented thermoplastics 
    Darlington, M. W.; Saunders, D. W. (College of Aeronautics, 1969)
    The enhancement of many of the mechanical properties of thermoplastics which may be achieved by orienting the molecules has been known for some time. It has been exploited in the production of textile fibres end oriented ...
  • The design and stress analysis of an integral land rover structure 
    Tidbury, G. H. (College of Aeronautics, 1968-11)
    This report gives in detail the calculation of the distribution of forces in an integral structure by the matrix force method. The design of a full scale structure to test the theoretical results is described in an ...
  • The design of a numerically controlled drilling system using fluidic elements 1966/7 
    Powell, E. A.; Boshier, G. C. (College of Aeronautics, 1967)
    This report outlines the aims of the project and procedures used to bring it to a successful conclusion. It also summarises the results of an investigation into the parameters which govern the specification of ...
  • The design of the man/machine interface for a transistor tester 
    Whitfield, D. (College of Aeronautics, 1965)
    This project is a practical exercise in system design undertaken by the previously named group of Electrical and Control Engineering students. The object of the project is the practical embodiment of ergonomic and systems ...
  • Design project 1967/8: report of control systems committee 
    Melsom, A. (College of Aeronautics, 1968)
    Starting from the initial concept of a small Numerically Controlled lathe, a measurement and actuation system has been developed. An 'absolute" fluidic control system with rotary and linear encoders has been chosen and ...
  • Design project 1967/8: the design of a numerically controlled precision turning / milling machine 
    Powell, N. (College of Aeronautics, 1968)
    This report outlines the design of a precision turning machine with a limited milling facility which incorporates a fluidic numerical control system. It contains an introduction to the project together with summaries ...
  • Design project 1968/9: management report 
    College of Aeronautics, (Cranfield) (College of Aeronautics, 1969)
    1. INTRODUCTION The design of an automatic assembly machine with versatility in application was undertaken as a group project by post-graduate students attending a course in production technology. This report summarises ...
  • Design project 1968/9: report of assembly process committee 
    College of Aeronautics, (Cranfield) (College of Aeronautics, 19)
    This report describes the approach to the design of an automatic versatile assembly machine of modular construction. Details of the design of the conveyor module, the platen upon which the assembly is mounted and the ...
  • Design project 1968: final report of Technical Survey Committee 
    Scarffe, M. F. (College of Aeronautics, 1968-06)
    A survey has been made to determine the factors influencing the design of a precision turning machine with limited milling facilities. Seventy six replies were received, have been analysed and histograms plotted and ...
  • Design project 1968: report of the design committee 
    Jones, R. V. (College of Aeronautics, 1968)
    This report outlines the design of a versatile low cost 'Precision Turning Machine with a Limited Milling Facility' which automatically produces work accurately to the required fora at a high production rate. The moving ...
  • Design study for noise tests on laminar flow fin 
    Unknown author (College of Aeronautics, 1965-02)
    The study deals mainly with engineering problems associated with the introduction of a noise generating facility on 'Lincoln' aircraft R.F.342 for the purpose of studying the effect of high intensity sound pressure ...
  • Drilling system design project 1967 final report of drill head committee 
    Boshier, G. C.; Pike, G. W. H. (College of Aeronautics, 1967)
    This report outlines the design of the Drill Head for a numerically controlled drilling machine. The Committee chose to employ a nydraulic main spindle drive. As a result of the problems experienced by Wadkin Limited, ...
  • Drilling system design project 1967: final report of frame design committee 
    Sutcliffe, R. S.; Morrison, W. (College of Aeronautics, 1967)
    This report outlines the recommendations of the Frame Design Committee for the final design of the machine, each major part of the structure being considered individually in the following sections : 1. Worktables 2. ...
  • Drum atomisation studies 
    Norster, E. R. (College of Aeronautics, 1964-09)
    Studies have been made into the behaviour of rotating drums as a means of atomisation and fuel injection for gas turbine engines. Radial holes in the wall of the drum discharge liquid continuously, forming jets which ...

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