Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- en:rex3d:rex3dpostprocessing [2026/09/09 16:30] – [Post-Processing (OpenFOAM)] cschall
+++ en:rex3d:rex3dpostprocessing [2026/09/18 15:03] (aktuell) – cschall
@@ Zeile 6: / Zeile 6: @@
 ===== Post-Processing (OpenFOAM) =====
-{{ :rex3d:openfoamreport:rex19_openfoam_postpro_en.png?nolink&1000 |}}
 ==== Post-Processing Settings ====
@@ Zeile 13: / Zeile 11: @@
 After a 3D simulation using OpenFOAM, automated post-processing can be performed. The result of the post-processing is always a PDF report, which can be configured and generated via the REX user interface.
-**Post-Processing Placeholder**
+{{ :rex3d:openfoamreport:rex19_openfoam_postpro_en.png?nolink&1000 |}}
-**Configuration Placeholder**
 ==== PDF Report ====
-The PDF report can be customized as shown above. Depending on the configuration, the corresponding pages are generated or omitted, meaning that the length of the report may vary. \
+The PDF report can be customized as shown above. Depending on the configuration, the corresponding pages are generated or omitted, meaning that the length of the report may vary.\\
 The possible pages are described below.
@@ Zeile 150: / Zeile 146: @@
 The averaged mixing quality is calculated as the arithmetic mean of the mixing qualities of the two initial distributions.
+If the analysis includes particle tracking and thus an assessment of distributive mixing quality, a thermal mixing index is also calculated. This index can be regarded as an extension of the distributive mixing quality metric that incorporates the standard deviation of the temperature at the flow outlet. Both the standard deviation and the thermal mixing index can be found on the “Process Data” page. \\
+Since the initial temperature distribution in the simulation is unknown, the simulation starts with a uniform inlet temperature. As short elements therefore also exhibit a homogeneous temperature distribution at the outlet, the calculation is coupled with the distributive mixing quality, which also plays an important role in achieving thermal homogeneity. The calculation is performed as follows:
+$$ MQ_{therm.} = \exp\left(-(1 - MQ)\,T_{\mathrm{stabw}}-\frac{2}{1+\exp\left(20(MQ-0.55)\right)}\right)$$
+{{ :rex3d:thermischekennzahl_en.svg?nolink&600 |}}
 <WRAP clear/>