Version 1 (modified by 7 years ago) ( diff ) | ,
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When calculating injection from outflows, we generally have some prescription for the mass, momentum, and possibly energy injection as a function of position within the outflow kernel. However, we would like the numerical injection to satisfy certain requirements.
- The total mass injected should equal
- The center of mass of the injected mass should equal
- The total momentum injected should be (bipolar)
- The scalar momentum injected should equal
- The angular momentum injected should equal
First, let's consider a simpler example. Let's assume we want to inject a certain amount of mass
around a point (in 2D) with a kernel given by where for .Here
is the distance from a sink particle.For
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- test_solver2.m (1.4 KB ) - added by 7 years ago.
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