Table S1.
Parameters used in the numerical simulations
| Material properties | Symbol | Value |
| Water | ||
| Density | ρ0 | 997 kg⋅m−3 |
| Speed of sound | c0 | 1,495 m⋅s−1 |
| Viscosity | µ | 1 × 10−3 Pa⋅s |
| Bulk viscosity | µB | 2.4 × 10−3 Pa⋅s |
| Ethanol | ||
| Density | ρ0 | 789 kg⋅m−3 |
| Speed of sound | c0 | 1,144 m⋅s−1 |
| Viscosity | µ | 1.082 × 10−3 Pa⋅s |
| Bulk viscosity | µB | 1.4 × 10−3 Pa⋅s |
| Polystyrene | ||
| Density | ρp | 1,050 kg⋅m−3 |
| Speed of sound | cp | 2,350 m⋅s−1 |
| 128° YX lithium niobate | ||
| Density | ρs | 4,650 kg⋅m−3 |
| Longitudinal wave speed | cl | 7,158 m⋅s−1 |
| Transverse wave speed | ct | 4,260 m⋅s−1 |
| Phase velocity of SAW | cR | 3,990 m⋅s−1 |
| Phase velocity of LSAW | cL | 3,900 m⋅s−1 |