Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- en:sigma3d-interface [2026/02/27 09:19] – [Accessing and interpreting results] admin
+++ en:sigma3d-interface [2026/03/02 10:36] (aktuell) – [Shear stress] admin
@@ Zeile 185: / Zeile 185: @@
 By double-clicking a configuration name, the SIGMA3D main window opens:
-{{ :en:en_sigma151_dlg_sigma3d-interface_004.png?nolink |SIGMA3D main window (Pre-Processing / Post-Processing tabs)}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_004.png?nolink&1000 |SIGMA3D main window (Pre-Processing / Post-Processing tabs)}}
 ===== Simulation execution (Extrud3D) =====
@@ Zeile 222: / Zeile 222: @@
 The information dialog (see screenshot) explains:
-{{ :en:en_sigma151_dlg_sigma3d-interface_005.png?nolink |Information about time steps and particle tracing recommendation}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_005.png?nolink&600 |Information about time steps and particle tracing recommendation}}
@@ Zeile 257: / Zeile 257: @@
 After a successful calculation, the status line changes to a stopped/completed state (wording depends on version), and the progress reaches **100.0%**.
-{{ :en:en_sigma151_dlg_sigma3d-interface_007.png?nolink |Completed simulation example (status stopped at 100%)}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_007.png?nolink&1000 |Completed simulation example (status stopped at 100%)}}
@@ Zeile 343: / Zeile 343: @@
   * **Area** : Channel, cross section or both
+=== Result view of slices in channel direction ===
+  * **Single channel slice with numerical statistics**:
+{{ :en:en_sigma151_dlg_sigma3d-interface_015.png?nolink |Example slice viewer: velocity contour with averaged quantities}}
+Depending on the result type, the viewer may provide:
+  * Variable selection (e.g. viscosity, velocity magnitude)
+  * Slice selection
+  * View mode selection (e.g. full slice)
+  * Numerical statistics such as:
+    * area
+    * mass flow rate (conveying direction / channel direction)
+    * average viscosity
+    * average shear rate
+    * average velocity components / magnitude
+  * **Open in Para View** button for advanced 3D inspection
 ==== Generate rendered screw element ====
@@ Zeile 367: / Zeile 383: @@
 Configuration dialog:
-{{ :en:en_sigma151_dlg_sigma3d-interface_012.png?nolink&1000 |Configure PDF report}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_012.png?nolink&400 |Configure PDF report}}
 Configurable parameters:
@@ Zeile 377: / Zeile 393: @@
 Example output (PDF cover and table of contents):
-{{ :en:en_sigma151_dlg_sigma3d-interface_017.png?nolink |Example SIGMA3D PDF report}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_017.png?nolink&1000 |Example SIGMA3D PDF report}}
@@ Zeile 390: / Zeile 406: @@
 The software provides a **mixing quotient** evaluation after running a particle tracking simulation.
-{{ :en:en_sigma151_dlg_sigma3d-interface_018.png?nolink&1000 |Mixing quotient evaluation (cross-section + curve over timestep)}}
+{{ :en:en_sigma151_dlg_sigma3d-interface_018.png?nolink&800 |Mixing quotient evaluation (cross-section + curve over timestep)}}
 The displayed delaunay evaluation typically consists of:
@@ Zeile 402: / Zeile 418: @@
 A shear-stress evaluation can also be generated (e.g. histogram-based output depending on the configured post-processing options and software version).
-Use case:
+{{ :en:en_sigma151_dlg_sigma3d-interface_020.png?nolink&800 |}}
-  * assessment of mechanical load on the polymer melt
-  * process optimization for shear-sensitive materials
-  * comparison of local peak loads between screw setups
-Note:
-No dedicated shear-stress screenshot is included in the current figure set. The exact display format may vary (histogram / contour / statistics), depending on version and selected output type.
@@ Zeile 445: / Zeile 453: @@
 This is a fast method for local element studies and comparative investigations of specific screw sections.
-===== Engineering recommendations  =====
+===== Recommendations  for numerical simulation with SIGMA=====
-==== For setup and runtime ====
+**For setup and runtime**
   * Start with a **coarse / rough mesh** for initial feasibility studies.
@@ Zeile 453: / Zeile 461: @@
   * Increase resolution only after the setup has been validated.
-==== For thermal simulations ====
+**For thermal simulations**
-  * Use non-isothermal simulation only when thermal effects are process-relevant (e.g. viscous heating, melting progression, temperature-sensitive materials).
-  * Check CPU/RAM availability before enabling thermal and melting calculations simultaneously.
-==== For particle tracking and mixing analysis ====
+  * Use non-isothermal simulation only when thermal effects are process-relevant.
+  * Check CPU/RAM availability before enabling thermal and melting calculations simultaneously and keep in mind, that this simulation can take time.
-  * Ensure sufficient **time step resolution** (recommended >= 40 for particle-tracing evaluation).
+**For particle tracking and mixing analysis**
-  * Begin with moderate particle density to estimate runtime.
-  * Use mixing quotient trends to compare screw element designs quantitatively.
-==== For documentation ====
+  * Ensure sufficient **time step resolution** ( 36 for particle-tracing evaluation are recommended).
-  * Export the SIGMA3D configuration before final run.
-  * Generate:
-    * rendered screw image
-    * key slices
-    * PDF report
-  * Archive all outputs together with the process version and material dataset used.