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  • Title: Simulation of blood flow by a hydrodynamic generator.
    Author: Issartier P, Siouffi M, Pelissier R.
    Journal: Med Prog Technol; 1978 Nov 13; 6(1):39-40. PubMed ID: 732792.
    Abstract:
    Physiological flows are produced by a volumetric gear pump. The motor-pump group is controlled by an amplifying comparator, and produces a flow whose rate follows the control signal. This signal is delivered by a synthetizing generator and its shape, amplitude, and frequency are adjustable. This hydrodynamic generator supplies a test bench on which the modifications of flow patterns induced by models of vascular stenoses are studied. The study of the velocity distribution has been effected with a pulsed-Doppler ultrasonic velocimeter.
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