4 ms·
See also https://splashlab.org/2013/05/01/sloshing-dynamics-2/ https://splashlab.org/2013/05/01/sloshing-dynamics-2/ which relates to this Letter's reference [1
by raattgift 3y ago
See also https://splashlab.org/2013/05/01/sloshing-dynamics-2/ https://splashlab.org/2013/05/01/sloshing-dynamics-2/ which relates to this Letter's reference [13] (partially filled hollow spheres).