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authoreug-vs <eugene@eug-vs.xyz>2022-05-26 16:30:29 +0400
committereug-vs <eugene@eug-vs.xyz>2022-05-26 16:30:29 +0400
commit4e05db1caa9f60b0a18598274f7b2ae70eec7351 (patch)
tree7282766006ce4c76321f564520e0244c5527d96d
parent886b7e06bba685f54002e9e247ac37a7dd093970 (diff)
downloadCFD-SIMPLE-4e05db1caa9f60b0a18598274f7b2ae70eec7351.tar.gz
report: add results with Re comparison
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re0.0001/0.001/plot.pngbin0 -> 1595167 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re0.0001/0.001/streamplot.pngbin0 -> 795660 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re0.1/0.001/plot.pngbin0 -> 1591362 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re0.1/0.001/streamplot.pngbin0 -> 783653 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re10/0.001/plot.pngbin0 -> 1586870 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re10/0.001/streamplot.pngbin0 -> 773403 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re1000/0.001/plot.pngbin0 -> 1557983 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re1000/0.001/streamplot.pngbin0 -> 811839 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re300/0.001/plot.pngbin0 -> 1573223 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re300/0.001/streamplot.pngbin0 -> 781206 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re700/0.001/plot.pngbin0 -> 1572046 bytes
-rw-r--r--src/report/images/results/0.05x0.05_0.02x0.02_Re700/0.001/streamplot.pngbin0 -> 785470 bytes
-rw-r--r--src/report/report.tex45
13 files changed, 37 insertions, 8 deletions
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diff --git a/src/report/report.tex b/src/report/report.tex
index b66b64a..e447da0 100644
--- a/src/report/report.tex
+++ b/src/report/report.tex
@@ -284,25 +284,54 @@
\chapter{Результаты}
-Все результаты получены при $Re = 400$:
+\section{Сравнение результатов для разных чисел $Re$}
\begin{figure}[h]
\centering
- \includegraphics[width=0.5\textwidth]{u}
- \includegraphics[width=0.5\textwidth]{v}
- \caption{Компоненты скорости после распределения $(u, v)$}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re300/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re300/0.001/streamplot}
+ \caption{Картина течения при $Re=300$}
\end{figure}
\begin{figure}[h]
\centering
- \includegraphics[width=0.5\textwidth]{vector-field}
- \caption{Картина течения на входе в канал}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re700/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re700/0.001/streamplot}
+ \caption{Картина течения при $Re=700$}
\end{figure}
+\clearpage
+Как мы можем видеть, увеличение числа $Re$ приводит к более выпуклому вихревому следу за ступенькой. Легко предположить, что его уменьшение приведёт к обратному эффекту - это и наблюдается:
+
+\begin{figure}[h]
+ \centering
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re10/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re10/0.001/streamplot}
+ \caption{Картина течения при $Re=10$}
+\end{figure}
+
+\begin{figure}[h]
+ \centering
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re0.1/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re0.1/0.001/streamplot}
+ \caption{Картина течения при $Re=0.1$}
+\end{figure}
+
+\begin{figure}[h]
+ \centering
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re0.0001/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re0.0001/0.001/streamplot}
+ \caption{Картина течения при $Re=10^{-4}$}
+\end{figure}
+
+\clearpage
+А вот примеры этого же канала с ещё большим значением $Re = 1000$:
+
\begin{figure}[h]
\centering
- \includegraphics[width=\textwidth]{whirl}
- \caption{Вихревой след за ступенькой}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re1000/0.001/plot}
+ \includegraphics[width=\textwidth]{results/0.05x0.05_0.02x0.02_Re1000/0.001/streamplot}
+ \caption{Картина течения при $Re=1000$}
\end{figure}
\chapter{Код программы}