What is the purpose of bulkheads in liquid tanks?

The purpose of bulkheads in liquid tanks is to divide the tanks into smaller sections. This division is crucial for several reasons. Firstly, it helps to manage the liquid cargo by minimizing sloshing during transit which can affect vehicle stability and control. When liquids are allowed to move freely in a large tank, the movement can shift the center of gravity, making the vehicle more difficult to handle. By creating smaller, separated compartments with bulkheads, the liquid is contained and its movement is restricted, improving overall safety and stability during transport.

Additionally, having smaller compartments allows for better load distribution, which can contribute to more effective use of space, and it can also allow for transporting different types of liquids simultaneously in the same tank vehicle. This is particularly useful when dealing with various products that may need to remain separated for compatibility reasons.

While enhancing cargo capacity, improving fuel efficiency, and vehicle aesthetics are important elements to consider in tank design, the primary function of bulkheads specifically is about the organization and stability of the liquid load.