Which risk increases when supersonic airflow encounters bluff body?

💡 Explanation

Transition to turbulence appears following shock impingement onto the boundary causing flow instability. This mechanism results in increased drag because boundary layer mixing is magnified, therefore increasing aerodynamic drag rather transfer effects.

• Which outcome occurs when inert helium's concentration increases in a tokamak reactor?
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• Which process dictates the rate of diamond synthesis using high-pressure/high-temperature reactors?
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• Which effect increases when a Newtonian fluid’s flow violates Reynolds equation assumptions?