©J.Paul Robinson, Purdue University BMS 631 - LECTURE1.PPT
Page 19
P.J. Crossland-Taylor
Sheath Flow
Principle
•
A Device for Counting Small Particles Suspended in a Fluid through a Tube
P.J. Crosland-Taylor
Bland-Sutton
Institute of Pathology
Middlesex
Hospital, London, W.1. June 17, 1952 Nature 171: 37-38, 1953
“Provided there is no turbulence, the wide column of particles will then be accelerated to form a narrow column surrounded by fluid of the same refractive index which in turn is enclosed in a tube which will not interfere with observation of its axial content.”
