Quasi-2D simulations of a freely bouncing disc at different resolutions. Runs without explicit viscosity are labelled as ‘ideal’. All simulations were run for 20 orbits, and used reflective BCs in the vertical direction.
Run . | Box size . | Resolution . | Re . | |$H(0)/H_0$| . | |$\Delta T$|/orb . | |$s/\Omega$| . | |$s_{\text{th}}/\Omega$| . | . |
---|---|---|---|---|---|---|---|---|
FreeBounce2DRes32 | [8,0.008,12] | |$32/H_0$| | 4687 | 1.97 | 0.66 | 0.177 | 0.17 | |
FreeBounce2DRes64 | [8,0.008,12] | |$64/H_0$| | 4687 | 1.97 | 0.66 | 0.170 | 0.17 | |
FreeBounce2DRes128 | [8,0.008,12] | |$128/H_0$| | 4687 | 1.97 | 0.66 | 0.165 | 0.17 | |
FreeBounce2DRes256 | [8,0.008,12] | |$256/H_0$| | 4687 | 1.97 | 0.66 | 0.178 | 0.17 | |
FreeBounce2DRes512 | [8,0.008,12] | |$512/H_0$| | 4687 | 1.97 | 0.66 | 0.175 | 0.17 | |
FreeBounce2DRes256Ideal | [8,0.008,12] | |$256/H_0$| | ideal | 1.97 | 0.66 | 0.171 | 0.17 |
Run . | Box size . | Resolution . | Re . | |$H(0)/H_0$| . | |$\Delta T$|/orb . | |$s/\Omega$| . | |$s_{\text{th}}/\Omega$| . | . |
---|---|---|---|---|---|---|---|---|
FreeBounce2DRes32 | [8,0.008,12] | |$32/H_0$| | 4687 | 1.97 | 0.66 | 0.177 | 0.17 | |
FreeBounce2DRes64 | [8,0.008,12] | |$64/H_0$| | 4687 | 1.97 | 0.66 | 0.170 | 0.17 | |
FreeBounce2DRes128 | [8,0.008,12] | |$128/H_0$| | 4687 | 1.97 | 0.66 | 0.165 | 0.17 | |
FreeBounce2DRes256 | [8,0.008,12] | |$256/H_0$| | 4687 | 1.97 | 0.66 | 0.178 | 0.17 | |
FreeBounce2DRes512 | [8,0.008,12] | |$512/H_0$| | 4687 | 1.97 | 0.66 | 0.175 | 0.17 | |
FreeBounce2DRes256Ideal | [8,0.008,12] | |$256/H_0$| | ideal | 1.97 | 0.66 | 0.171 | 0.17 |
Quasi-2D simulations of a freely bouncing disc at different resolutions. Runs without explicit viscosity are labelled as ‘ideal’. All simulations were run for 20 orbits, and used reflective BCs in the vertical direction.
Run . | Box size . | Resolution . | Re . | |$H(0)/H_0$| . | |$\Delta T$|/orb . | |$s/\Omega$| . | |$s_{\text{th}}/\Omega$| . | . |
---|---|---|---|---|---|---|---|---|
FreeBounce2DRes32 | [8,0.008,12] | |$32/H_0$| | 4687 | 1.97 | 0.66 | 0.177 | 0.17 | |
FreeBounce2DRes64 | [8,0.008,12] | |$64/H_0$| | 4687 | 1.97 | 0.66 | 0.170 | 0.17 | |
FreeBounce2DRes128 | [8,0.008,12] | |$128/H_0$| | 4687 | 1.97 | 0.66 | 0.165 | 0.17 | |
FreeBounce2DRes256 | [8,0.008,12] | |$256/H_0$| | 4687 | 1.97 | 0.66 | 0.178 | 0.17 | |
FreeBounce2DRes512 | [8,0.008,12] | |$512/H_0$| | 4687 | 1.97 | 0.66 | 0.175 | 0.17 | |
FreeBounce2DRes256Ideal | [8,0.008,12] | |$256/H_0$| | ideal | 1.97 | 0.66 | 0.171 | 0.17 |
Run . | Box size . | Resolution . | Re . | |$H(0)/H_0$| . | |$\Delta T$|/orb . | |$s/\Omega$| . | |$s_{\text{th}}/\Omega$| . | . |
---|---|---|---|---|---|---|---|---|
FreeBounce2DRes32 | [8,0.008,12] | |$32/H_0$| | 4687 | 1.97 | 0.66 | 0.177 | 0.17 | |
FreeBounce2DRes64 | [8,0.008,12] | |$64/H_0$| | 4687 | 1.97 | 0.66 | 0.170 | 0.17 | |
FreeBounce2DRes128 | [8,0.008,12] | |$128/H_0$| | 4687 | 1.97 | 0.66 | 0.165 | 0.17 | |
FreeBounce2DRes256 | [8,0.008,12] | |$256/H_0$| | 4687 | 1.97 | 0.66 | 0.178 | 0.17 | |
FreeBounce2DRes512 | [8,0.008,12] | |$512/H_0$| | 4687 | 1.97 | 0.66 | 0.175 | 0.17 | |
FreeBounce2DRes256Ideal | [8,0.008,12] | |$256/H_0$| | ideal | 1.97 | 0.66 | 0.171 | 0.17 |
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