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Visualization of reflection simulation data with the area of finest refinement (green box) missing the shock wave reflection point. |
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The refinement region has been moved manually to capture the shock wave reflection point. The visualization shows simulation data right after it has been resampled to the new grid structure. |
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Same simulation as above, some time after the grid change. The simulation has stabilized to the new grid structure, and the reflection point is well captured within the refinement region. |
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Screen shot from unsteady shock focusing simulation where the refinement region misses the focusing point entirely. |
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Same simulation, after the refinement area has been moved to the point of interest. |
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Since the simulation is unsteady and the focusing point keeps moving, it leaves the refinement area again after a while. |
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Refinement area has been adjusted again to capture new focusing point. |