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}

Comparison among focused sound fields in anisotropic weld model (Ogilvy) under different delay rules. Delays are calculated by using ((a), (c)) proposed method and ((b), (d)) isotropic model.