Browsing by Supervisor "Hemp, J."

Browsing by Supervisor "Hemp, J."

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  • The character of swirl in turbulent pipe flow with reference to its effect on flowmeters 
    Halsey, D. M. (Cranfield University, 1986-09)
    A theoretical and experimental investigation of the character of in turbulent pipe flow has been carried out and some implications for the use of flowmeters considered. An extensive survey of Industrial users ...
  • A Cryogenic Helium Mass Flowmeter for the Large Haldron Collider 
    Serio, Luigi (Cranfield University, 2007-09)
    This thesis is concerned with the design, development and testing of helium mass flowmeters based on different technologies to be used as diagnostic tools for the cryogenic system of the Large Hadron Collider at CERN, ...
  • Development of baseline stability in an electromagnetic flowmeter for dielectric liquids 
    Durcan, L. P. (Cranfield University, 1998-10)
    This thesis is concerned with the development of a prototype electromagnetic flowmeter for dielectric liquids. A initial prototype flowmeter is tested in laboratory conditions with a liquid of low conductivity, the ...
  • Electromagnetic flowmeter for dielectric liquids. 
    Amare, T. (Cranfield University, 1995-07)
    Experimental investigation and theoretical analysis of an electromagnetic flowmeter designed for use with dielectric liquids has been carried out. An extensive survey of the industrial users of flowmeters has been made, ...
  • Electromagnetic flowmeters in multiphase flows 
    Krafft, Rainer (Cranfield University, 1993-09)
    The response of an Electromagnetic Flowmeter to a secondary, nonconducting phase in a continuous conducting phase is investigated. Experiments are carried out on a commercial 2" Foxboro flowmeter with sinusoidal mains ...
  • On non-invasive ultrasonic flowmeasurement 
    Spendel, K. D. (Cranfield University, 1985-11)
    This thesis is concerned with non-invasive ultrasonic flow measurement, using the transit time principle. The errors associated with the transit-time flowmeter are investigated and a design of flowmeter is suggested. A ...
  • A study of swirling flow in an orifice plate flowmeter 
    Tello-Campos, A. (1988-10)
    This thesis presents a theoretical and experimental study of swirling flow in an orifice plate flowmeter. Firstly, a solid body rotation was considered as the inlet velocity profile of an orifice plate. The beta ...
  • Suppression of the vortex induced vibration of slender cylindrical structures 
    Lamb, William Simon (1991-08)
    This thesis presents the results of a detailed investigation into the performance of devices designed to suppress the vortex induced vibration of slender cylindrical structures. The phenomenon of vortex induced vibration ...
  • Theoretical and computation modelling of polymer seal life 
    Ho, Tsz Hang Emily Ting (Cranfield University, 1993)
    Elastomer seals are widely used in the petroleum industry. Seal failure can be very expensive, due to losses in production and high maintenance costs. Another aspect of this problem is the difficulty in predicting the ...
  • Theoretical and experimental studies of the Coriolis mass flowmeter 
    Sultan, G. (Cranfield University, 1990-03)
    The Coriolis sass flowaeter is modelled using the theory of vibrating beams. Tube deformations for the fundamental mode and the next two nodes of natural (out-of-plane) vibration are worked out for many tube geometries. ...
  • Theoretical and experimental study of turbine flowmeters 
    Xu, Y. F. (Cranfield University, 1992-02)
    A vortex shedding model is developed to predict the flow fields around turbine flowmeter blades. This model is used to simulate the flow separation and reattachment in the leading edge areas and the wake flows of the ...