https://apm.bplaced.net/w/index.php?action=history&feed=atom&title=VdW_contactswap_energyreplacement 2026-04-20T13:32:50Z Revision history for this page on the wiki MediaWiki 1.43.0 https://apm.bplaced.net/w/index.php?title=VdW_contactswap_energyreplacement&diff=14269&oldid=prev 2023-03-12T17:20:47Z

<p>basic page</p> <p><b>New page</b></p><div>{{stub}}<br /> {{site specific term}}<br /> <br /> The idea here is to improve efficiency by reducing energy turnover.&lt;br&gt;<br /> Such that when assuming a constant efficiency factor total losses fall.<br /> <br /> Even in a energy recuperating system energy flowing to the storage and back faces bigger losses than &lt;br&gt;<br /> immediate direct recuperation without any long range energy transort. &lt;br&gt;<br /> And that is what &quot;VdW contactswap energyreplacement&quot; essentially is. Direct immediate energy recuperation.<br /> <br /> Whenever surfaces are brought in contact with each other they form an energetic &lt;br&gt;<br /> [[Van der Waals force]] of not negligable magnitude.<br /> <br /> == More concretely ==<br /> <br /> Concretely the idea is when sliding contacts apart that the loss of contact area on one side <br /> is replaced by gain of contact surface area on an other side.<br /> <br /> {{wikitodo|Add a sketch of VdW contactswap energyreplacement.}}<br /> <br /> == Concrete application cases ==<br /> <br /> === Kinematic chain - positioning stage ===<br /> <br /> Translatory positioning stage (x,y,z) could be designed such that &lt;br&gt;<br /> any adjustments do not change internal mutual contact areas and thus &lt;br&gt;<br /> overall total VdW force induced energy does change as little as possible.<br /> <br /> === Backpressure pane ===<br /> <br /> When [[piezomechanochemistry backpressure pane]] are designed such that they &lt;br&gt; <br /> form intermittent contact to avoid losses from permanent sliding, then &lt;br&gt;<br /> the backpressure panes must be periodically separated from the whatever &lt;br&gt;<br /> holds the [[crystolecule]] under construction (adapter plate, attachment chain). &lt;br&gt; <br /> To avoid energy turnover that needs to be recuperated back-and-forth to-and-from the [[power subsystem]] &lt;br&gt;<br /> the backpressure pane could just be slid over increasing contact to &lt;br&gt;<br /> an other surface while equally decreasing contact to the structures to support (and vice versa). &lt;br&gt;<br /> <br /> There are additional friction losses from more sliding area to consider though. &lt;br&gt;<br /> One approach might be to make the VdW energy balancing surfaces a bit more spaced apart but bigger area. &lt;br&gt;<br /> This should reduce losses at the cost of larger structures (which may or may not be tolerable - to invertigate) &lt;br&gt;<br /> Note that [[space is limited at the lowest levels]].<br /> <br /> == Related ==<br /> <br /> * [[Piezomechanochemistry backpressure pane]]<br /> * [[Van der Waals force]]</div>

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