Oscillating gas bubble;
Acceleration wave;
Euler gas;
Multi-temperature gas mixture;
SONOLUMINESCENCE;
MODEL;
D O I:
10.1007/s11587-024-00846-9
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
The non-equilibrium phenomena that characterize the dynamics of an oscillating bubble in a liquid are generally very complex. In this work we study the effects produced by the presence of a gas mixture in which the temperatures of each species are taken into account. Acceleration waves are used to test the stabilizing effects of the model and verify the possibility of shock formation within the bubble. It is shown that the diffusion associated with the presence of multiple temperatures cannot be neglected when describing what happens inside the bubble, even in the sonoluminescence regime.
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Federle, Madeline E.
Das, Asimanshu
论文数: 0引用数: 0
h-index: 0
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Das, Asimanshu
Mathai, Varghese
论文数: 0引用数: 0
h-index: 0
机构:
Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA
Univ Massachusetts, Dept Mech & Ind Engn, Amherst, MA 01003 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Mathai, Varghese
Zenit, Roberto
论文数: 0引用数: 0
h-index: 0
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Federle, Madeline E.
Das, Asimanshu
论文数: 0引用数: 0
h-index: 0
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Das, Asimanshu
Mathai, Varghese
论文数: 0引用数: 0
h-index: 0
机构:
Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA
Univ Massachusetts, Dept Mech & Ind Engn, Amherst, MA 01003 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA
Mathai, Varghese
Zenit, Roberto
论文数: 0引用数: 0
h-index: 0
机构:
Brown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USABrown Univ, Sch Engn, 184 Hope St, Providence, RI 02912 USA