Range limitation and target stealth

Acoustic cavitation and stealth in active sonar

Figure 1 - Saturation vapour pressure curve

Figure 2 - Russian hyper-speed torpedo Shkval export model

Figure 3 - Clam shrimp

Figure 4 - Illustration of the addition of static and acoustic pressures

Figure 5 - Transducer generating a spray of cavitation bubbles

Figure 6 - Phases in the evolution of a cavitation bubble near a surface

Figure 7 - SSN surfacing in emergency

Figure 8 - The Fafnir

Figure 9 - Observed distribution of U-480 cavities

Figure 10 - Resonance modes of cylindrical cavities

Figure 11 - Schematic cross-section of the Krylov coating

Figure 12 - Russian Typhoon-class SSBN (displacement: 48,000 t)

Figure 13 - Three American SSNs on the surface somewhere in the Arctic

Figure 14 - Artist&#039;s view of a US-Navy SSN Virginia (displacement: 7,925 t)

Figure 15 - Delta 4-class Russian SSBN (displacement: 12,600 t)

Figure 16 - Hull deflector diagram (cross-section)

Figure 17 - Concert hall baffle ceiling

Figure 18 - Schematic diagram of the invisibility cloak

Figure 19 - A semi-submersible for Ecuadorian drug traffickers