The Simulation of Detection of Defects in Glass Fiber Reinforced Resin Matrix Composite Material

Using Imagine 3D simulation software for simulating the detection effect of different probe, different frequencies, different water distances and the best conditions were obtained. Then the inner defect of glass fiber reinforced resin matrix composite material under the best testing conditions were simulated. Contrasting focus probe ultrasonic pulse-echo method testing results and simulation results showed that the two coincided.