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When a model run ends (ideally including interruption by an appropriate polite unix signal, like SIGHUP), it should dump all of its internal state (including tendencies), so that it can be restarted f…
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http://waset.org/publications/1175/numerical-solution-of-second-order-ordinary-differential-equations-by-improved-runge-kutta-nystrom-method
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Hi everyone,
could you please provide an example of Explicit Runge Kutta integration in C++?
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A list of interesting warnings that we probably want to fix (not necessarily complete because sifting through the logs is hard):
```
./quantities/parser_body.hpp:24:13: warning: suggest braces aroun…
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I have been attempting to run a higher order sde solver with my own noise process (real wiener process). The current test case is as follows.
Could you advice on what higher order solvers are avai…
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I have this rotation function from one of Jerobeam's algorithms:
```
void JerobeamBoing::rotate(double in_x, double in_y, double in_z, double z_depth, double rot_x, double rot_y, double * out_l, d…
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We are doing some physics simulations using DART. Even with joint damping set of zero, there appears to be another source of damping causing loss of energy over time.
Situation is: single sphere at…
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Hi,
I was reading the documentation and did not find a function returning the dynamics of the system, the RigidBodyDynamics.dynamics! () function returns nothing. Is there any way to simulate the m…
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This is a RP-0 install. I'm on a mac, so I had to use lamont's build from here: https://github.com/lamont-granquist/Principia/releases/tag/catalan-macosx-3
[Archive.zip](https://github.com/mockingbi…
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I just followed install.md to build picongpu.
As configuring case001 the terminal showed that:
cmake command: cmake -DCUDA_ARCH=sm_20 -DCMAKE_INSTALL_PREFIX=/home/lai/paramSets/case001 -DPIC_EXTEN…