User Portlet
| Discussions |
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| Mathematica should allow the users to select the phase directly. Any material can exists as either liquid or vapor at the same temperature. HVAC analysis require you to compare enthalpy of liquid and vapor at the same temperature. Matlab packages... |
| Found it! ParametricPlot[r {Cos[t], Sin[t]}, {r, 2.1, 2.5}, {t, 0, Pi}] Thanks again, JH |