From 487ea24e10f1f37b1b089e49f08bddab84e0c0fd Mon Sep 17 00:00:00 2001
From: James Dark <65899899+jhdark@users.noreply.github.com>
Date: Wed, 25 Oct 2023 10:39:51 -0400
Subject: [PATCH] update define_function_space doc strings
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Co-authored-by: Rémi Delaporte-Mathurin <40028739+RemDelaporteMathurin@users.noreply.github.com>
---
 festim/hydrogen_transport_problem.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/festim/hydrogen_transport_problem.py b/festim/hydrogen_transport_problem.py
index c5172441e..471e42e4d 100644
--- a/festim/hydrogen_transport_problem.py
+++ b/festim/hydrogen_transport_problem.py
@@ -139,7 +139,7 @@ def defing_export_writers(self):
 
     def define_function_space(self):
         """Creates the function space of the model, creates a mixed element if
-        model is multispecies"""
+        model is multispecies. Creates the main solution and previous solution function u and u_n."""
         element_CG = basix.ufl.element(
             basix.ElementFamily.P,
             self.mesh.mesh.basix_cell(),