I think the size of the nano Ni is important in creating resonant conditions to support LENR reactions in a magnetic field. This may include cavity sizes.
Bob ----- Original Message ----- From: Nick To: [email protected] Sent: Thursday, January 01, 2015 6:06 PM Subject: Re: [Vo]:The melting miracle I’m way out of my zone of expertise here, as a speaker builder/designer, I am familiar with resonant frequencies of boxes, cavities, or spaces. Has the possibility that Rossi is optimizing the reactor design so the reactor cavity resonates at specific frequencies? Has this been considered? We’ve all seen the YouTube videos that show how powdered materials dance and move in patterns when subjected to strong fields of acoustic energy at varying frequencies. Acoustic waves can levitate heavy objects, is it not possible that such an effect could keep the powder mix in a turbulent and evenly distributed state even when at high temperatures? The sintering seen afterward could be taking place when the device is powered down and the fuel mix settles to the bottom, no longer being agitated. I realize I don’t have the background to tell you much of anything that you do not already know in this discussion, but I have not seen the subject addressed, at least not that I can recall. The differing pressures and temperatures inside the active vessel would alter these figures significantly I'm sure, but these such factors could be addressed and managed. A link about this here, http://hyperphysics.phy-astr.gsu.edu/hbase/waves/cavity.html#c1 Resonance of a Coke Bottle, http://hyperphysics.phy-astr.gsu.edu/hbase/waves/coke.html#c1 Nixter On Thursday, January 1, 2015 4:08 PM, Axil Axil <[email protected]> wrote: As I have stated in another thread: "Doing science inside the dog bone can be like doing science inside another universe. There is no certainty that physics or chemistry works that same inside the a functioning dog bone as it does in the real world. Maybe different physical rules apply." On Thu, Jan 1, 2015 at 4:48 PM, Eric Walker <[email protected]> wrote: On Thu, Jan 1, 2015 at 12:58 PM, Axil Axil <[email protected]> wrote: I am interested in what keeps the Rossi micro powder from sintering/melting at high surface temperatures when the reactor is in operation. We call this weird behavior the melting miracle. This is an interesting question. If the same internal/external temperature gradient was in effect in the Lugano test as seen in the MFMP "dogbone" calibrations (at the higher temperatures, a delta T of 330 C [1]), we're left with some weird possibilities to sort through: a.. the temperature calculated for the outside of the Lugano E-Cat was significantly lower than 1400. b.. the nickel in the volume of the core of the Lugano reactor was not subject to the same amount of heat across the length of the core, and the nickel extracted for the isotope assays was from an area that maintained a temperature below the point of the complete melting point of nickel. c.. the outside temperature of the Lugano reactor was as reported, and the nickel in the core vaporized and then recrystallized when the temperature was still high towards the end of the test, resulting in a partially sintered appearance, while somehow maintaining an isotope gradient. d.. other possibilities? I do not know what unsintered nickel looks like, so it is hard for me to get a sense of where along the spectrum the nickel in the images taken from the Lugano assays was. Eric [1] http://www.e-catworld.com/wp-content/uploads/2014/12/DogboneDec30.jpg
