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https://github.com/pablo-mayrgundter/celestiary/blob/5c8e5f2b32272cf07a95f450987bb16596acbba8/js/Galaxy.js#L116-L124
What are lines 118 and 119 for?
On the plus side, lines 120-122 seem to be do…
won3d updated
2 years ago
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One of the most important things that I want PlasmaPy to be able to do is make a high level interface for performing simulations - as high level as we can possibly make it.
Right now, setting up …
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Find how changing price variance affects frequency and amplitude of business cycles
pnfox updated
4 years ago
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Dear Developers,
How can I get the time evolution of pressure from simulation from openmm. I wan to check the average pressure of the system.
Thank you in advance.
Umesh Roy
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cramg updated
3 years ago
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## Problem
Modal group index calculations take a while, and cost a lot. That's because they use finite differences.
Aside from the cost, it becomes quite problematic to finite difference when s…
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### Description
In FV, a boundary flux can be calculated from a *state* boundary condition using a finite difference estimate of the derivative - e.g. F_bc = [v_bc - v-]/dz, where the flux is z^ dot …
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Nonlinear optimization algorithms that leverage just the gradient information (i.e. "first-order methods") can have trouble traversing through the cost function as the hessian becomes ill-conditioned.…
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I have come across this blog post recently, which might be of some example for the utility of templates for such simulations. (I have no experience with "gas dynamics", so not familiar with their calc…
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In some simulations the pressure values (and more importantly the values of the pressure gradient) are larger than expected by several orders of magnitude. This happens in seemingly random (time) chun…