From 3a25b5ad548e6d95b22570995a80e165248b1e4d Mon Sep 17 00:00:00 2001
From: Nao Pross <naopross@thearcway.org>
Date: Wed, 29 Apr 2020 20:56:35 +0200
Subject: Update figures and continue thermodynamics

---
 fig/bernoulli.tex         |  13 +++++++------
 fig/ph2hat_zf-figure0.pdf | Bin 0 -> 4463 bytes
 fig/ph2hat_zf-figure1.pdf | Bin 0 -> 9170 bytes
 fig/ph2hat_zf-figure2.pdf | Bin 0 -> 16357 bytes
 fig/prandtl-boundary.tex  |   5 +++--
 5 files changed, 10 insertions(+), 8 deletions(-)
 create mode 100644 fig/ph2hat_zf-figure0.pdf
 create mode 100644 fig/ph2hat_zf-figure1.pdf
 create mode 100644 fig/ph2hat_zf-figure2.pdf

(limited to 'fig')

diff --git a/fig/bernoulli.tex b/fig/bernoulli.tex
index eee20ff..2951074 100644
--- a/fig/bernoulli.tex
+++ b/fig/bernoulli.tex
@@ -6,18 +6,19 @@
     % tube lines
     \draw[] (0,2) to (1,2) to[out=0, in=180] (4,3) to (5,3);
     \draw[] (0,0) to (1,0) to[out=0, in=180] (4,2) to (5,2);
-    
-    % opening ellipse for A1
+
+    % cylinders
+    %% opening ellipse for A1
     \draw[blue!10, fill=blue!10] (0,.025) rectangle ++(.75,1.95);
     \draw[fill=blue!10] (0,1) ellipse (.3 and 1);
-    % ellipse
+    %% dashed ellipse
     \draw[dashed, fill=blue!10] (.75,1) ellipse (.3 and 1);
-    % closing ellipse
+    %% closing ellipse
     \draw[fill=blue!10] (5,2.5) ellipse (.2 and .5);
-    %% hide half of the ellipse and make dashed
+    %%% hide half of the ellipse and make dashed
     \draw[blue!10, fill=blue!10] (4,2.025) rectangle ++(1,.95); 
     \draw[dashed] (5,2.5) ellipse (.2 and .5);
-    % ellipse for A2
+    %% ellipse for A2
     \draw[dashed, fill=blue!10] (4,2.5) ellipse (.2 and .5);
     
     % vectors
diff --git a/fig/ph2hat_zf-figure0.pdf b/fig/ph2hat_zf-figure0.pdf
new file mode 100644
index 0000000..5a99916
Binary files /dev/null and b/fig/ph2hat_zf-figure0.pdf differ
diff --git a/fig/ph2hat_zf-figure1.pdf b/fig/ph2hat_zf-figure1.pdf
new file mode 100644
index 0000000..d5a832d
Binary files /dev/null and b/fig/ph2hat_zf-figure1.pdf differ
diff --git a/fig/ph2hat_zf-figure2.pdf b/fig/ph2hat_zf-figure2.pdf
new file mode 100644
index 0000000..aaadd98
Binary files /dev/null and b/fig/ph2hat_zf-figure2.pdf differ
diff --git a/fig/prandtl-boundary.tex b/fig/prandtl-boundary.tex
index 90e3657..2258b20 100644
--- a/fig/prandtl-boundary.tex
+++ b/fig/prandtl-boundary.tex
@@ -5,7 +5,8 @@
     \pgfmathsetmacro{\vpos}{2}
     
     % block
-    \draw[fill] (\lpos,0) rectangle ++(\l,-.2);
+    %% needs \usetikzlibrary{patterns}
+    \draw[pattern=north west lines, thick] (\lpos,0) rectangle ++(\l,-.2);
     \draw[<->]  (\lpos,-.4) -- node[midway, below] {\(\ell\)} ++(\l,0);
     
     % boundary line and area
@@ -20,7 +21,7 @@
     
     % height
     \pgfmathsetmacro{\h}{\k*sqrt(\l)}
-    \draw[<->] (\lpos,0) ++(\l,0) -- node[midway, right] {\(h\)} ++(0,\h);
+    \draw[<->] (\lpos,0) ++(\l,0) -- node[midway, right] {\(D_\text{l}\)} ++(0,\h);
         
     % velocity vectors
     \draw[dashed]    (\vpos,0) -- ++(0,2);
-- 
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