Part I in the October 2002 issue began to unravel the mystery of deciphering airflow numbers that are derived from flow bench testing. We addressed the question, "Why test for airflow?" and detailed ...

Airflow through the slot from the lower surface maintains a favorable pressure gradient over the fore element of the slotted airfoil. Credit: NASA As NASA evaluates natural laminar flow for potential ...

ADX Energy has observed hydrocarbon gas at surface upon resumption of testing at its Welchau-1 well in Austria targeted the Reifling Formation It is the first time flow has been observed from this ...