Thanks.
eccentrically1 wrote:
Then they're mutually-decelerated against one another, when neither are gravitating.
This is the magic step/mechanism , no one has found a way around it. Everyone's design stalls as this point. Why would a preloaded force (spring, jack, etc) between the upper mass and the wheel all of a sudden work now?
All this step depends upon is Newton's 3rd law. One inertia is moving faster than the other. If they're angular then they're always side-by-side, so just brake them against one another. It's a passive step, not active.
This is the reactionless acceleration, but the reaction force for the acceleration is hiding there in plain sight- Earth's gravity! Similarly, the reaction force for Cp acceleration is inertial.
Well yes, the whole concept is basically using gravity's effective 1 g downwards acceleration to cancel the counter-momentum of a vertical 2 G mutual acceleration, all of which is commuted to the wheel as one sign of momentum only.
I suspect we should be expecting a stray vertical component of work here, if only because non-polluting free-energy from nowhere sounds like giddy naivete. But until we have testable designs, we might as well be panicking about inadvertently summoning Imperial Star Destroyers into low-earth orbit. Hopefully simulation will flag any such risks. Maybe hi-res scale tests, too, tho probably at sensitivities beyond our means.
That's not the way you described it earlier or the way I see it. The preloaded force is divided into a positive momentum (the wheel) and a zero momentum {the upper mass providing the inertial (fictitious) force}.
It seems a valid-enough point, yes. But the net effect is that a force was applied between these two inertias, whilst only accelerating one of them. The resulting single-signed, and thus non-self-cancelling, momentum, is the baby in the bathwater..
Yes, the momentum is preloaded in the mech for startup. No one has been able to design a mech that internally produces that needed extra momentum.
PE is preloaded for startup in the "2-stroke" implementation, in which we begin at the bottom rung of the (e^2 / P) ladder. The first three interactions effectively destroy energy, in exactly the same manner it is later created. Hence some kind of bump-start is required to get it up past 5 'reactionless' momentum rises.
But if you just look at the energy tables - the 'ladder', in progressive +25% steps - it becomes clear that we can jump straight to a 125% gain in a single bound by unleashing that same amount of PE upon every single cycle. This is what i've dubbed the "4-stroke" approach - so the PE would need to be repaid immediately, but at least ample supply is available from the get-go.
Obviously, the gain takes the form of the speed-invariant cost of momentum bought this way, versus its usual value squaring with rising velocity, so we're probably best off looking to harvest the KE gains via CF workloads. No work has been done on this yet, aside from establishing that the discount is actually there and viable. The "gain" however is not an excess of energy per se, only the usual value of 1/2mV^2 or 1/2MoI*RPM^2 etc. The advantage is the discount cost of purchase of the momentum that
becomes that RKE.
The momentum is asymmetrically distributed, but not increased. Lots of interactions have asymmetric results, but in the final analysis, all of the different system properties (different types of energies, linear and angular momentums, different types of forces,) sum to zero. If they don't, we haven't included all of the contributing properties in that final analysis and our results are skewed.
Absolutely, i salute your intelligence, this is a point that will undoubtedly be lost on most folks. If this symmetry break between
apparent input and output energy fields pans out the way it seems to be going, then by definition we do not have a closed thermodynamic system, period.
What fields
exactly it remains in open-circuit with is arguably a more important concern then who ends up with the biggest pile of candy..
Remember Leibniz and Wolffe's conclusions - both effectively seemed resigned to the same implications as us - basically, some kind of OU, but evidence of creation
ex nihilo is intrinsically impossible; just because we haven't identified the source doesn't mean it ain't there, and ignorance of the law is no defence.
IMHO we absolutely should not be trusting our testosterone-fueled monkey-brains with the potential risks here, if this scheme checks out. But advocating we go into lock-down mode over a sci-fi fantasy fueled by a stupid mistake isn't gonna win me much credibility either.. most here prolly think i've gone off a cliff already. And they're probably right.
Either way, N3 is immutable, because mass constancy. A genuine N3 break remains sci-fi.
We haven't repeated a cycle yet, or I missed that page. If I didn't, I'd like to see you (or anyone with 2d!) simulate a design, the simpler the better. Just a 1G preloaded spring (not a massless spring please) with a 1 kg mass on one end, one mech on each side for balance, or whatever the force/mass match needs to be for the concept to work since the wheel and balancing mech will also have mass and some startup friction, attached to the wheel spokes, turn on air resistance, fire it off, and see if it gains speed, even after the opposing mech is fired. Did I miss that?
Not yet, unfortunately. We'll get there, if this don't go pop first.
So far, the best we have is predicted and simmed first interaction from stationary, ending with a net 9.81 kg-m/s vectored downwards, and the upper mass stationary.
I then just
notionally apply the mutual deceleration, taking half that lower mass's momentum - 4.905 - and applying it to the upper mass, so each now have a uniform 4.905 m/s velocity, and 24.04 J net KE - 25% - of the 96.23 J paid for that momentum.
I've then performed a second set of predictions and tests, giving the identical system an initial downwards velocity of 10 m/s (rather than just the 4.9 left over from the preceding run). The objective of this test was to ensure that the same 96.23 J applied internally bought the same 9.81 kg-m/s after all KE and momentum from GPE is notionally 're-lifted' (ie. i just calculated and subtracted it). This too was positive.
Then i did a third run, as before, but this time giving the system an initial downwards velocity equal to the predicted result of four successive 'reactionless' acceleration cycles, so jumping straight to 125% unity, instead of just 25% or 50%. This too was a positive outcome.
So for now it's all step-wise solutions, but everything seems to dove-tail without conflict in principle.
Hopefully we may come up with a simple interaction demonstrating the viability of using this KE 'gain' (remember, it's only subjectively a gain, relative to the reduced internal cost) to actually reload a spring or something... that would seem a reasonable intermediary step between here and a full wheel design. Give it a few weeks, see what happens i guess..
The input energy is GPE and elastic potential, of external origin to the wheel system. The springs didn't load themselves, or attach their selves up on the wheel spokes. When you include the wheel environment, the input and output are thermodynamically coupled.
You misunderstand, i'm talking about the respective dimensions of the input and output energy terms.
Input energy has the form (e^2 / P). Or equivalently, (F/m^2 J / kg-m/s). This is a linear function, and constant with respect to speed.
Output energy has the regular form 1/2MoI*RPM^2, so squares with angular velocity.
The symmetry break - the apparently-free-energy-gradient - is between these two incompatible scaling dimensions of the input vs output energy terms.
That is the exploit, and the foundation of our business model. Farming RKE by accumulating momentum at constant (speed-invariant) efficiency.
Well, I agree the green disc on page 6 is useless.
The mech on page 8 is a small start, it seems to have fallen by the wayside.
Looking forward to any results from your concept, from anyone.
Answered in detail already.