Ultrasonic beam focusing characteristics of shear-vertical waves for contact-type linear phased array in solid<xref rid="cpb_29_3_034304fn1" ref-type="fn">*</xref><fn id="cpb_29_3_034304fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11774377 and 11574343).</p></fn>

Ultrasonic beam focusing characteristics of shear-vertical waves for contact-type linear phased array in solid**

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

Dai Yu-Xiang^{1, 2}, Yan Shou-Guo^{1, †}, Zhang Bi-Xing^{1, 2}

The distribution of displacement amplitude along steering direction for various element widths (N = 32, d = 1.5 λ_s, r_f = 40 mm).