From a7fb99d67a9dbce93c2c5f3cdc08759161129089 Mon Sep 17 00:00:00 2001
From: HL-ZHI <106788276+HL-ZHI@users.noreply.github.com>
Date: Sat, 4 Jun 2022 09:29:15 +0800
Subject: [PATCH] Update CVolumetricMovement.cpp

---
 Common/src/grid_movement/CVolumetricMovement.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Common/src/grid_movement/CVolumetricMovement.cpp b/Common/src/grid_movement/CVolumetricMovement.cpp
index 1d4d43297649..373294a7e331 100644
--- a/Common/src/grid_movement/CVolumetricMovement.cpp
+++ b/Common/src/grid_movement/CVolumetricMovement.cpp
@@ -2066,9 +2066,9 @@ void CVolumetricMovement::Rigid_Pitching(CGeometry *geometry, CConfig *config, u
 
   /*--- Angular velocity at the new time ---*/
 
-  alphaDot[0] = -Omega[0]*Ampl[0]*cos(Omega[0]*time_new);
-  alphaDot[1] = -Omega[1]*Ampl[1]*cos(Omega[1]*time_new);
-  alphaDot[2] = -Omega[2]*Ampl[2]*cos(Omega[2]*time_new);
+  alphaDot[0] = -Omega[0]*Ampl[0]*cos(Omega[0]*time_new + Phase[0]);
+  alphaDot[1] = -Omega[1]*Ampl[1]*cos(Omega[1]*time_new + Phase[1]);
+  alphaDot[2] = -Omega[2]*Ampl[2]*cos(Omega[2]*time_new + Phase[2]);
 
   if (rank == MASTER_NODE && iter == 0) {
       cout << " Pitching frequency: (" << Omega[0] << ", " << Omega[1];