PSI - Issue 52

Quaiyum M. Ansari et al. / Procedia Structural Integrity 52 (2024) 122–132 8 Quaiyum M. Ansari/ Fernando Sánchez/Luis Doménech-Ballester/ Trevor M. Young/ Structural Integrity Procedia 00 (2019) 000 – 000 peak force, the FE model is further validated. Peak force increases as a quadratic function of velocity as a droplet's velocity increases. 129

Table 1. 2.0 mm droplet deformation after impact with time at 100 m/sec.

t = 0 µs

t = 2 µs

t = 4 µs

t = 6 µs

t = 8 µs

t = 10 µs

t = 12 µs

t = 14 µs

t = 16 µs

Fig. 9. Peak force at different velocities for 2.0 mm droplet.

3.3. LEP Coating modelling As shown in Fig. (10), this study examines a coating system. The top layer of the LEP coating system is typically LEP, followed by primer, filler, and substrate. LEP, filler, and substrate are all 1.0 mm thick, while the primer is 0.1