Simulation of acoustic fields emitted by ultrasonic phased array in austenitic steel weld<xref rid="cpb_28_11_114302_fn1" ref-type="fn">*</xref><fn id="cpb_28_11_114302_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11474308, 11574343, and 11774377).</p></fn>

Simulation of acoustic fields emitted by ultrasonic phased array in austenitic steel weld**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11474308, 11574343, and 11774377).

Guo Zhong-Cun^{1, 2}, Yan Shou-Guo^{1, †}, Zhang Bi-Xing^{1, 2}

Acoustic fields focused at several points: (a) [−20, 30] mm, (b) [−5, 30] mm, (c) [−20, 20] mm, (d) [−5, 20] mm, (e) [0, 30] mm, (f) [0, 20] mm.