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NIST Pubs

Representation of Axes for Geometric Fitting

Author(s)
Ted Hopp
We review methods for representing geometric axes in three dimensions and discuss why these methods have undesirable properties for geometric fitting

Guidelines for AIM Development

Author(s)
Allison Barnard Feeney, M Gilbert, Y Yang
The Standard for the Exchange of Product Model Data (STEP) is being developed under the auspices of the International Organization for Standardization (ISO)

Buoyant Flows in Shafts.

Author(s)
L Benedict, E E. Zukoski
The motions of buoyant flows contained within vertical shafts are being investigated in an experimental program that will lead to a prediction of the transport
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