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![]() I'm hoping to use the Method of Characteristics, from Krall & Trivelpiece, Hazeltine's Plasma Text and Kreischer's Dissertation, to combine x & t into a single variable. This may allow me to add another layer of complexity to my (still incomplete) solution to the the Navier- Stokes Equation. As it is, my solution is still lacking the most important ingredient, which is the Navier-Stokes Equation itself. Once again, I'm using the tried and true method of working backwards from a known answer, or in this case partial answer, to the first principle. Using references to Landau & Lifschitz and Tajima's Text, I've managed to show that a bifurcation tree will exist, with many of the same features as the well known Logistic Map, although an similar number of equally important equations are still unsolved. Thus on a microscopic level, I expect the Navier-Stokes Map to be identical to the Logistic Map, while on a macroscopic level, I expect it to be completely different. What visual similarities in Feigenbaum's Diagram will be produced by the common traits and what will be different are of course unknown, but it is hoped that the pictures will be striking. Of course, with bad luck, the accumulation of microscopic similarities may be so severe that the two pix could be completely dissimilar, not allowing any visual analogies to be made. Of course, it can't be known where this comparison will lead, if anywhere, until the problem is solved. |
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John Schutkeker wrote in
. 102: I'm hoping to use the Method of Characteristics, from Krall & Trivelpiece, Hazeltine's Plasma Text and Kreischer's Dissertation, to combine x & t into a single variable. This may allow me to add another layer of complexity to my (still incomplete) solution to the the Navier- Stokes Equation. As it is, my solution is still lacking the most important ingredient, which is the Navier-Stokes Equation itself. Once again, I'm using the tried and true method of working backwards from a known answer, or in this case partial answer, to the first principle. Using references to Landau & Lifschitz and Tajima's Text, I've managed to show that a bifurcation tree will exist, with many of the same features as the well known Logistic Map, although an similar number of equally important equations are still unsolved. Thus on a microscopic level, I expect the Navier-Stokes Map to be identical to the Logistic Map, while on a macroscopic level, I expect it to be completely different. What visual similarities in Feigenbaum's Diagram will be produced by the common traits and what will be different are of course unknown, but it is hoped that the pictures will be striking. Of course, with bad luck, the accumulation of microscopic similarities may be so severe that the two pix could be completely dissimilar, not allowing any visual analogies to be made. Of course, it can't be known where this comparison will lead, if anywhere, until the problem is solved. Well, this idea died quickly. After checking Hazeltine's Book [I couldn't find it in Krall & Trivelpiece, and I couldn't even find my folder with Kreischer's thesis] ? ![]() Method of Characteristics is not used to solve the equation of motion, but to solve the evolution of the distribution function. I also looked at the MOC to see if it could be adapted for the equation of motion, but it didn't look like it could. From a bout of insomnia, my head is quite foggy this week, so I'll come back to this last issue when I'm feeling better, to make sure I didn't miss something. |
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