Quote:
which would then cause even more flow volume and associated increase in filter PSDI, and potentially causing the filter’s bypass to open.
You've got to reword the rest of that ..
but PSID is usually created when there is a loss of volume to the engine, reducing its "pressure drop" as you like to refer to it.
Since the flow is reduced and the pressure drop over the engine is less than applied pressure, the PSID is elevated.
Higher PSID is NOT created when the flow volume goes DOWN ... that is IMPOSSIBLE! (Ref your
text in red).
Any time you REDUCE FLOW through any fixed flow resistor, the pressure drop across it (PSID) will also be REDUCED (decrease). (Ref your
text in blue). Your describing this stuff BACKWARDS .. no wonder your all cork screwed on this.
Originally Posted By: Gary Allan
Applied pressure upstream ...developed (or dropped) pressure due to flow through the linear resistive circuit (you conceded to this)..the filter is the bulkhead/choke/weir that reads the differential.
What the ???
I'm not sure if that is comprehendible or not ... but it sounds like your saying the filter is the choke point? Dude ... you lost me (and I'm sure everyone) there.
Originally Posted By: Gary Allan
Soupy. All you have to get me to stop is to say, "Well, I don't know in the instances that you're speaking of, Gary. I'm only interested in high volume extreme situations. I admit that I've never done any of the testing that you have done, and I know you're not a liar and are telling me exactly what are the conditions that cause the most PSID to be realized over millions of engines and that your descriptions make the most sense that the bypass valve is there to protect millions of mundane engines ...and weren't put in there for just the Fast&Furious types that I seem to associate myself with ..even though I drive on surface streets. I could actually have most of my cars use a filter with no bypass valve ..since I think that they're only functional at the extreme limits of everyone's power band. Even the average Honda Civic using female office worker".
... your grasping now, but that's OK. Just in case you didn't notice ... we ARE talking about high volume, high RPM racing engine type of conditions here. I've never claimed that every oil filter on the road is in bypass 50% of the time. If you can fine ONE quote from me that says otherwise, I'll delete my account from this board without saying another word. I've qualified these discussions MULTIPLE times, but you just don't seem to understand written English well enough to understand that. Start reading my comments so you can get keep up with the debate, or stop coming up with moronic replies that are destructive to the whole conversations at hand.