3/14/2023 0 Comments Faqt hover tankSpecific gravity of sea water usually increases from 1.008 to 1.028 with depth. When a submarine dives to greater depths, it enters waters that have a varying density than that at the surface.The following alterations in weight and buoyancy balance are compensated for by compensating tanks: The compensating tank can be emptied by a pump or high pressure air (in case of low noise operation), but for high pressure air to be a feasible option, the tank structure must be pressure resistant to the extent that it can withstand an internal pressure higher than the external pressure. It is located within the pressure resistant hull and takes water or pumps water to the sea depending on the situation to be tackled. Why? Because, any changes in weight caused at significant distance from the longitudinal center of gravity would create a trimming moment, which is unwanted, as the submarine only needs to adjust its weight. Remember discussing how when a submarine is positively or negatively buoyant, it takes actions to maintain a condition of neutral buoyancy by adjusting its weight? This is achieved with the help of a compensating tank, a component uncommon to the traditional concepts of ship design.Ĭompensating tanks are located at or in close vicinity to the longitudinal center of gravity of the submarine (refer Figure 1). We have studied about the purpose and operation of ballast tanks in detail in the article on submarine stability, hence this topic will be skipped in this article. Figure 1: Tank Plan of a Diesel Electric Submarine. The following figure shows the tank plan of a double hull diesel electric submarine. The capacity of each tank is listed on a separate document called the tank capacity plan. Their names, along with the fluid to be carried in them, is specified in the tank plan itself. We will first look into the tank plan of a diesel electric submarine and as and when we familiarise ourselves with their terminologies, we will study their functions, the reason behind their location, and other design aspects related to them.Īlong with the general arrangement drawing, the tank plan is prepared to locate the position of each tank. Though some of the tanks used in a submarine are similar to that used on surface ships, most of them are different and unique to the nature of operation of a submarine, which makes it an important aspect to be studied in detail.įor a quick glimpse, did you know why a submarine uses a system of four tanks just in the process of firing one torpedo? Please read the first two here – Introduction to submarine design and Understanding submarine design. Between missions you can repair the tank.This is the third part of the series of submarine design. At the end of the level you will get bonuses depending on the number of dead enemies, rescued hostages and the speed of the mission. Once you manage to find and rescue all the people, a special yellow teleporter will appear. As soon as his counter reaches zero, a nuclear strike will be launched against the area. You have to act as fast as possible, because the timer is counting down. Keep an eye on the objects on the map through the radar in the corner of the screen. You can both get away from enemies, and engage in direct confrontation. On your way there are enemies that get in the way of your mission. They are scattered in different parts of the location. However, before that you need to find them, which can be not so easy. Moving around the field of battle, you need to save people. The gameplay consists of players needing to control a hover tank. Most sprites, including walls, skins, etc.д., appeared in games such as Catacomb and Wolfenstein. Almost all of the basic mechanics behind one of the most popular video game genres were first implemented in Hovertank 3D, showing the potential and overall concept of the direction. Hovertank 3D - The first-person shooter that became the starting point for the entire genre.
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