CAJ | 학술논문

应用有限元理论,对槽壁呈刚性和槽壁随换能器一起做受迫振动进行了数值计算,并将槽内各节点的声压幅值进行统计,比较不同声场的强弱和均匀性.结果表明：在粘贴换能器数和槽体尺寸一定时,槽壁呈刚性时声场的强度和均匀性,均优于壁随换能器一起做受迫振动时的声场.
응용유한원이론,대조벽정강성화조벽수환능기일기주수박진동진행료수치계산,병장조내각절점적성압폭치진행통계,비교불동성장적강약화균균성.결과표명：재점첩환능기수화조체척촌일정시,조벽정강성시성장적강도화균균성,균우우벽수환능기일기주수박진동시적성장.
The factor of sound field characteristics in tank is studied along with rigid tank wall and the forced vibrative tank wall by using finite element method, and the calculated results were processed statistically in order to compare the intensity and uniformity of the sound field. The results show that when the paste transducer number and the size of tank is fixed, the intensity and uniformity of the sound field of the rigid tank wall is better than that of the forced vibration.