See Also: Poiseuille's viscosity coefficient(medicine)
instantly(dictionary)
instantly(dictionary)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Poiseuille(dictionary)
Poiseuille's law(medicine)
Poiseuille's space(medicine)
Poiseuille, Jean Leonard Marie(medicine)
viscosity(dictionary)
viscosity(encyclopedia)

Poiseuille's viscosity coefficient (medicine) and instantly (iou)


Poiseuille's viscosity coefficient (medicine)


Poiseuille's viscosity coefficient


An expression of the viscosity as determined by the capillary tube method; the coefficient η = (πPr4t/8vl), where P is the pressure difference between the inlet and outlet of the tube, r the radius of the tube, l its length, and v the volume of liquid delivered in the time t. If volume is in cm3, time is in seconds, and l and r are in cm, then n will be in poise.


instantly (iou)



instantly adverb & conjunction. LME.
[from INSTANT adjective + -LY2.]
A. adverb.
Urgently, persistently, with importunity. arch. LME.
Just at this or that moment; just, now. L15-M17.
Immediately, at once. E16.
F. Chichester Though I closed the throttle instantly, it seemed an age before the engine stopped.
b. conjunction. The moment that, as soon as. L18.
Thackeray He ran across the grass instantly he perceived his mother.