cross-sectional area reduction

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• Cross-sectional study — Cross sectional studies (also known as Cross sectional analysis) form a class of research methods that involve observation of all of a population, or a representative subset, at one specific point in time. They differ from case control studies in …   Wikipedia

• area rule — A prescribed method of design for obtaining minimum zero lift drag for a given aerodynamic configuration, such as a wing body configuration, at a given speed. For a transonic body, the area rule is applied by subtracting from, or adding to, its… …   Aviation dictionary

• reduction of area — 1) the decrease in a cross section of a product by rolling or drawing. This is a measure of the temper of metal in the cold worked condition. 2) the difference between the original cross section area of a tension test specimen and the area of its …   Mechanics glossary

• reduction of area — Difference in cross sectional area of a specimen after fracture, as compared to original cross sectional area …   Dictionary of automotive terms

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