Submarine Calculator
Advanced calculations for underwater vessels and marine engineering
0m
1000m
m
m³
Submarine Calculation Results
Underwater Pressure:
1.01
MPa
P = ρ × g × h
Buoyant Force:
50.15
MN
F = ρ × g × V
Net Force:
30.39
MN
Fnet = Fbuoyancy - (m × g)
Buoyancy Status:
Positive
Positive = floats, Negative = sinks
Depth Visualization
Depth: 100m
Pressure: 1.01 MPa |
Buoyancy: 50.15 MN
Submarine Physics Formulas
P = ρ × g × h
P = Pressure (Pa)
ρ = Seawater density (kg/m³)
g = Gravity (m/s²)
h = Depth (m)
ρ = Seawater density (kg/m³)
g = Gravity (m/s²)
h = Depth (m)
Fb = ρ × g × V
Fb = Buoyant force (N)
ρ = Seawater density (kg/m³)
g = Gravity (m/s²)
V = Displaced volume (m³)
ρ = Seawater density (kg/m³)
g = Gravity (m/s²)
V = Displaced volume (m³)
Submarine Physics Explained
Submarine calculations are based on fundamental principles of fluid mechanics and buoyancy. Understanding these concepts is crucial for naval architects and marine engineers designing underwater vessels.
Key Principles:
- Buoyancy: The upward force exerted by a fluid that opposes the weight of an immersed object
- Hydrostatic Pressure: The pressure exerted by a fluid at equilibrium due to gravity
- Archimedes' Principle: The buoyant force equals the weight of the displaced fluid
- Neutral Buoyancy: When the submarine's weight equals the buoyant force, allowing it to hover
Practical Applications:
- Determining safe diving depths for submarines
- Calculating ballast requirements for neutral buoyancy
- Designing pressure-resistant hull structures
- Estimating energy requirements for depth changes
Typical Values:
| Parameter | Typical Value | Range |
|---|---|---|
| Seawater Density | 1025 kg/m³ | 1000-1070 kg/m³ |
| Operating Depth | 300-600m | Test depth to 1000m+ |
| Hull Pressure | 3-6 MPa | Up to 10 MPa |