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In the marketing materials for the book, and in the very title, it promises to emphasize concepts. On page VII it promises to prioritize concepts over terminology.
However, there are more than a fe…
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The social force does not agree with Newton 3rd Law in its mathematical expression. However, the model is widely applied in pedestrian motion. Pedestrian motion definitely is within Newton Laws. So …
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I wanted to create a law that prevents endangered animals from being hunted. Unfortunately, I realised in order to do that I would have to make a custom clause for every animal species like this:
!…
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~~梦 开 始 的 地 方~~ ??
# General Layout
- [x] Big Banner
- [x] Navigation and Logo
- [x] 3 pts of _IUCN Category_ **(2 pt left)**
- from
- [Critically Endangered](https://en.wikipedia.org/w…
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From Momchil Velkovsky:
I was teaching "Conservation Laws and Relativity" (ch 6.8) and I think that one should stress more , that energy change is the same in any inertial frame only for isolated sy…
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[WaterLily.jl](https://github.com/weymouth/WaterLily.jl) seems to be a very easy to use flow solver in Julia: https://julialang.org/blog/2021/08/sharks/
Writing an adapter for this would give us a …
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Thanks again for tellurium and libroadrunner, which are incredibly useful. I had a quick question regarding steady state analysis. I've simplified the problem to the model below, where the default ste…
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Hi,
Would it be possible to ask the user the functions a,b,c and for a robin BC and it will provide an `equation` to solve:
`∇(a(x,u)∇u) + ∇(b(x,u)u) + c(x,u) u = 0`
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I dug through the code and DifferentialEquations.jl could add quite a bit to the efficiency of the time stepping code. For reference, what it would really add is SSP methods:
http://docs.juliadiffe…
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Doesn't work on macbook pro 2019
security issues
xexee updated
1 month ago