JuliaApproximation / JuliaApproximation/ApproxFun.jl
Solving PDE's on quasi-periodic domains
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- Julia
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Description
Hi @dlfivefifty
Firstly, thanks for ApproxFun. :) !!
I wanted to translate a Burger's equation solver from chebfun to ApproxFun. Could you point me to the equivalent of spinop in ApproxFun, if it exists. Or more generally the way to achieve the following:
function u = Burgers(init, tspan, s, visc)
S = spinop([0 1], tspan);
S.lin = @(u) + visc*diff(u,2);
S.nonlin = @(u) - 0.5*diff(u.^2);
S.init = init;
u = spin(S,s,1e-4,'plot','off');
Thanks,
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Research direction
The issue names no file, test, or entry point. Start by checking ApproxFun.jl's available interfaces for time-dependent PDEs and whether they provide an equivalent to Chebfun's spinop and spin for the shown Burgers solver. Done means identifying a supported approach or documenting that no equivalent exists.
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Assessment
- Tech stack
- julia
- Domain
- api
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100