Fig. 1. Schematic diagram of the physical model of the ablation of explosive charge by femtosecond laser under the action of tangential airflow

Fig. 2. Schematic diagram of calculation model of the ablation of explosive charge by femtosecond laser under the action of tangential airflow

Fig. 3. Velocity distribution of flow field in air under the action of unilateral airflow at different incidence angles

Fig. 4. Temperature-time curves at the monitoring points on the surface of the explosive under the action of 45° unilateral airflow

Fig. 5. Velocity distribution of flow field in the air domain under the action of bilateral airflow at different incidence angles

Fig. 6. Distribution of flow field without the action of external airflow

Fig. 7. Distribution of ablative gas products in the air domain under the action of 45° bilateral airflow

Fig. 8. Temperature distribution of flow field in air under the action of 45° bilateral airflow

Fig. 9. Temperature distribution in the non-ablated area of HMX under the action of 45° bilateral airflow

Fig. 10. Temperature-time curves of monitoring points under the action of bilateral airflow at different incidence angles