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Strategies & Market Trends : 2026 TeoTwawKi ... 2032 Darkest Interregnum -- Ignore unavailable to you. Want to Upgrade?


To: carranza2 who wrote (205346)4/22/2024 7:48:02 PM
From: TobagoJack  Respond to of 218191
 
how many brigades ?

:0)))

we watch & brief

speaking of which, latest, a helping hand

interestingengineering.com

China flags ‘fatal flaw’ in NASA’s hypersonic aerodynamics software
Christopher McFadden

If true, reliance on software like Vulcan-CFD could be holding American hypersonic research up.

Chinese scientists have allegedly discovered a major flaw with one of NASA’s main hypersonic aerodynamics modeling software programs.

The scientists claim that the Vulcan-CFD software can not accurately model the complex chemistry at high speeds on the hypersonic vehicle’s surface.

Used by NASA’s Langley Research Centre, reliance on it could lead to “inevitably erroneous outcomes,” the Chinese team has said.

This is especially the case when it comes to simulating high-temperature ablation, South China Morning Post (SCMP) reported on Monday.