Capillary-rise.md

@@ -27,4 +27,7 @@ The mesh consists of 141,000 triangles and 71,200 nodes. The simulation ran for
 ![viscosity_6x4](uploads/72b1759c3f37dc803bc779293be8f09e/viscosity_6x4.webm)
 ![velocity_2](uploads/66022794f5dcad6df77f2c9db2c255db/velocity_2.webm)
 ![pressure_6x24](uploads/07d15e1df843866c75d9eca548b66286/pressure_6x24.webm)
-![surface_vs_time_with_fixed_c](uploads/45e062b68a6cf22f90c3e0c2f0f72922/surface_vs_time_with_fixed_c.png width="200")
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+
+Note that the pressure scale range is set to fixed values of [-2, +2] to avoid large variations in scale between increments. Additionally, the 'volume' of liquid is plotted against time. It evolves as t^0.45:
+
+![surface_vs_time_with_fixed_c](uploads/45e062b68a6cf22f90c3e0c2f0f72922/surface_vs_time_with_fixed_c.png)
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