From 00a2e941c2509f98d41ef32a104b4d908ab22b14 Mon Sep 17 00:00:00 2001
From: victorkemp <victorkemp@gmail.com>
Date: Mon, 6 Jul 2026 00:23:42 +1200
Subject: [PATCH] Fixed membrane-bending coupling matrix for non-sym
 composites.

---
 Source/EMG/EMG4/TREL1.f90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/EMG/EMG4/TREL1.f90 b/Source/EMG/EMG4/TREL1.f90
index ec5ca94f..f895c846 100644
--- a/Source/EMG/EMG4/TREL1.f90
+++ b/Source/EMG/EMG4/TREL1.f90
@@ -222,7 +222,7 @@ SUBROUTINE TREL1 ( OPT, WRITE_WARN )
 
                DO K=1,ELDOF
                   DO L=1,ELDOF
-                     KE(K,L) = KE(K,L) + (DUM2(K,L) + DUM2(L,K))
+                     KE(K,L) = KE(K,L) + AREA*(DUM2(K,L) + DUM2(L,K))
                   ENDDO
                ENDDO