Page 39 - 《爆炸与冲击》2026年第01期

−100 −50 −50 −100

第 46 卷 李 腾，等： 多航行体水下发射弹道干扰特性影响数值研究 第 1 期

4 000 Projectile 1
Projectile 2
3 500 Projectile 3
Offset in y direction/mm 2 500
3 000
2 000
1 500
1 000
500 −100
−100 −50 0 0 −50
50
100 Offset in z direction/mm
50
150 200 100
45 ms 60 ms 75 ms 90 ms 105 ms 112.5 ms 120 ms 135 ms 142.5 ms 250 300 150
Offset in x direction/mm
(b) Isosceles right angle arrangement

4 000 Projectile 1
3 500 Projectile 2
Offset in y direction/mm 2 500
Projectile 3
3 000
2 000
1 500
1 000
500
−100 −50 0 −100
50 0 −50
100 150
200 Offset in z direction/mm
50
250 300 100
45 ms 60 ms 75 ms 90 ms 105 ms 112.5 ms 120 ms 135 ms 142.5 ms 150
Offset in x direction/mm
(c) Isosceles arrangement
图 9 不同排列方式下各航行体的肩部空泡形态演化和弹道偏移
Fig. 9 Evolution of shoulder cavitation and trajectory deviation of various projectiles under different arrangements
3 500

4 000 3 000
Displacement in y direction/mm 3 000 Offset of projectile 1 in x direction Displacement in y direction/mm 2 500 Offset of projectile 2 in x direction
3 500
2 500
2 000
2 000
Equilateral arrangement
1 500
Equilateral arrangement
Isosceles right angle arrangement
1 500
Isosceles right angle arrangement
Isosceles arrangement
Isosceles arrangement
1 000
Offset of projectile 1 in z direction
1 000
Equilateral arrangement
Isosceles right angle arrangement
Isosceles right angle arrangement
Isosceles arrangement
500
Isosceles arrangement
30
50
10
40
−10 0 10 20 30 Equilateral arrangement 70 80 500 −20 −10 0 Offset of projectile 2 in z direction 40
20
60
Offset in x/z direction/mm Offset in x/z direction/mm
(a) Projectile 1 (b) Projectile 2
2 500
Displacement in y direction/mm 2 000 Offset of projectile 3 in z direction
1 500
Offset of projectile 3 in x direction
Equilateral arrangement
Isosceles right angle arrangement
1 000
Isosceles arrangement
500
Isosceles right angle arrangement
Isosceles arrangement
−10 −8 −6 −4 −2 0 2 Equilateral arrangement
8 10 12
6
4
Offset in x/z direction/mm
(c) Projectile 3
图 10 不同排列下各航行体的弹道偏移变化
Fig. 10 Variation of trajectory deviation of various projectiles under different arrangements
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