(color online) Numerical acoustic intensity field for (a) and (b) α = 64º at 693 kHz, (c) and (d) α = 60º at 819 kHz, (e) and (f) α = 56º at 1018 kHz, deformation of displacement field in brass plate for TI at (g) 693 kHz, (h) 819 kHz, and (i) 1018 kHz, and black arrows represent vibration directions of displacements.