From b0d60d45212a8a8bf838534e21b928b844b16609 Mon Sep 17 00:00:00 2001
From: olender <olender@usp.br>
Date: Mon, 28 Oct 2024 13:07:51 -0300
Subject: [PATCH] small changes

---
 initial_guess_cpw.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/initial_guess_cpw.py b/initial_guess_cpw.py
index 09f7ab9a..95312a5c 100644
--- a/initial_guess_cpw.py
+++ b/initial_guess_cpw.py
@@ -39,9 +39,13 @@
 time_step = 2e-4  # [s]
 final_time = 1.0  # [s]
 out_freq = int(0.01/time_step)
+cpw = 5
 
-n = 50
-mesh = fire.RectangleMesh(n, n, 0, L, originX=-L, diagonal='crossed')
+c = ((lambda_out + 2*mu_out)/7850)**0.5
+
+edge_length = c/(freq*cpw)
+n = int(L/edge_length)+1
+mesh = fire.RectangleMesh(n, n, 0, L, originX=-L)
 z, x = fire.SpatialCoordinate(mesh)
 
 d = {}