Orifices

Some articles on orifices, orifice:

History Of Fluid Mechanics - Seventeenth and Eighteenth Centuries - Studies By Isaac Newton - Orifices
... was also directed to the discharge of water from orifices in the bottom of vessels ... the axis of the cylinder which should pass through the orifice, and the second the remainder of the water in the cylindrical vessel ... that the velocity with which the water issued from the orifice was equal to that which a falling body would receive by descending through half the height of water in the reservoir ...
Body Cavity Search - Visual Vs. Manual
... keys can be concealed in many body orifices ... In a thorough visual body cavity search, a flashlight is used to illuminate body orifices, including nostrils, ears, mouth, navel, penis (urethra and foreskin) or vagina, and rectum ... During manual body cavity searches, body orifices are probed using fingers or the entire hand ...
Body Orifice - Internal Orifices
... Internal orifices include the orifices of the outflow tracts of the heart, between the heart valves ...