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#7
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I first pondered the idea of having dimpled ports when I was in highschool, I never thought of doing it to the valves.
I was thinking strictly from a flow standpoint, but Id imagine dimpling the valves ma have some other implications
I was thinking strictly from a flow standpoint, but Id imagine dimpling the valves ma have some other implications
#10
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if there isn't developed, laminar flow at the back of the valve, they'd do nothing.
if flow is interrupted by, say, a shaft and forced around a corner, it's probably no longer laminar at the boundary layer.
if flow is interrupted by, say, a shaft and forced around a corner, it's probably no longer laminar at the boundary layer.