However, FSI deteriorates the performance of the system, worsens the reliability of operation, affects on the precision of the instruments, and even blows out the pipe.

• 而流固耦合将会引起系统振荡，降低系统运行的可靠性，恶化工作环境，影响仪器仪表的精度，严重时甚至使管道爆裂。