50 lines
1.9 KiB
Markdown
50 lines
1.9 KiB
Markdown
---
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layout: default
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math: true
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lang: en
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subtitle: Curves with modulated stiffness
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---
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## Parameters:
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|$N$|$L$|$M$|
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|$180$|$2\pi$|$0$|
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{:.bordered.center}
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# 08.02.2022 (focus on convexity)
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## Results:
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|$\mu$|$c_0$|$\beta$|result|comment|
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|$10^{-2}$|$0$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-2.mp4)|cigar via "circle"|
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|$10^{-1}$|$0$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1.mp4)|cigar via "triangle"|
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|$10^{-1}$|$2.5$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=2.5.mp4)|non embedded curve (neg. curv.) at equilibrium|
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|$10^{-1}$|$2.5$|$e^{-0.7\rho}$|[movie](/s/numerics/dAJLR/exponential_e=-0.7_mu=1e-1_c0=2.5.mp4)|embedded curve (neg. curv.) at equilibrium|
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|$10^{-1}$|$1.9$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=1.9.mp4)| $\dot{E}{\rho}$ and $\dot{E}{\theta}$ do not have a sign|
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|$10^{-1}$|$2$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=2.mp4)|"cigar"-like (neg. curve) at equilibrium|
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|$10^{-1}$|$3$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=3.mp4)|non embedded curve (neg. curv.) at equilibrium|
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|$10^{-1}$|$5$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=5_overstep.mp4)|timestep too large?|
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|$10^{-1}$|$10$|$e^{-\rho}$|[movie](/s/numerics/dAJLR/exponential_mu=1e-1_c0=10_clipped.mp4)|clipped|
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{:.bordered.center}
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# 31.01.2022
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## Results:
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|$\mu$|$c_0$|$\beta$|$t_{max}$, iter$_{max}$|result|comment|
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|$10^{-2}$|$0$|const.||[movie](/s/numerics/dAJLR/beta=1.mp4)|
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|$10^{-2}$|$10$|const.||[movie](/s/numerics/dAJLR/const_c0=10.mp4)
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|$10^{-2}$|$0$|SDW[^1]||[movie](/s/numerics/dAJLR/sym.mp4)|
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|$10^{-2}$|$0.1$|SDW||[movie](/s/numerics/dAJLR/sym-c0=0.1.mp4)
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|$10^{-2}$|$1$|SDW||[movie](/s/numerics/dAJLR/sym-c0=1.mp4)
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|$10^{-2}$|$0$|ADW[^2]||[movie](/s/numerics/dAJLR/asym.mp4)|
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{:.bordered.center}
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[^1]: ($\beta(x) = 1.01 + (x - 1)^2 (x + 1)^2$))
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[^2]: ($\beta(x) = 1.2 + (x - 1)^2 (x + 1)^2 + x$))
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