Fix thruster integration test (#1767)

Signed-off-by: Nate Koenig <[email protected]> Signed-off-by: Nate Koenig <[email protected]> Co-authored-by: Nate Koenig <[email protected]>
gazebosim · Oct 21, 2022 · 77ea80c · 77ea80c
1 parent 36dda06
commit 77ea80c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/integration/thruster.cc b/test/integration/thruster.cc
@@ -245,7 +245,7 @@ void ThrusterTest::TestWorld(const std::string &_world,
     //    linear_velocity) / (angular_velocity * propeller_diameter))
     // omega = sqrt(thrust /
     //     (fluid_density * thrust_coefficient * propeller_diameter ^ 4))
-    if (_calculateCoefficient && gz::math::equal(angularVelocity, 0.0))
+    if (_calculateCoefficient && !gz::math::equal(angularVelocity, 0.0))
     {
       _thrustCoefficient = _alpha1 + _alpha2 * (((1 - _wakeFraction) *
           propellerLinVels[i].Length()) / (angularVelocity * _diameter));