Linking Fuel Tanks In Simplerockets 2: A Guide

how do i conect fuel tanks in simple rockets 2

SimpleRockets 2 is a PC and mobile game about building rockets. In the game, players have encountered difficulties connecting fuel tanks and transferring fuel between them. While there is no clear consensus on the best method, some players have suggested using fuel transfer settings, fuel adapters, symmetry options, and docking ports to achieve the desired outcome. Others have discussed the need for better fuel flow management and the ability to drain fuel into specific engines to improve fuel efficiency. However, it is unclear if these issues have been addressed in the game's updates.

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Connect fuel tanks at the sides

To connect fuel tanks at the sides in Simple Rockets 2, there are a few methods that can be employed. One common issue players face is that the tanks will always connect to what's above by default, resulting in floppy rockets. Here's a step-by-step guide to address this issue and connect fuel tanks at the sides:

Firstly, understand the concept of staging. Staging is the process of separating different parts of your rocket during flight to improve stability and efficiency. This is crucial when connecting fuel tanks at the sides. Start by placing a detacher under the center engine of the previous stage. This will allow you to separate the current stage from the previous one.

Next, add the center fuel tank to the detacher. This will serve as the central connection point for your side fuel tanks. Ensure that you only connect the center fuel tank to the detacher and avoid clicking on any individual tanks, as this can cause unexpected staging issues.

Now, you can add the side fuel tanks. Connect the tanks on each side to the center fuel tank. By doing this, all the tanks will be connected to the central tank, forming a stable structure.

Once you've connected all the side tanks, it's time to add another detacher. Place this detacher between the engines of the previous stage and the newly installed fuel tanks. This step is crucial for ensuring that the tanks remain securely connected during flight.

Finally, check your connections and ensure that everything is attached correctly. Carefully planned stages are essential for building a sturdy rocket. Additionally, consider using struts or extra parts to further stabilize your rocket if needed.

By following these steps, you should be able to connect fuel tanks at the sides in Simple Rockets 2, creating a stable and functional rocket design. Remember to test and adjust your design as needed to achieve optimal performance.

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Stack fuel tanks

Stacking fuel tanks in SimpleRockets 2 can be a bit tricky, but it's definitely possible. Here's a step-by-step guide on how to do it:

First, decide how many tanks you want in your stage. For this example, let's say you want to create a 5-tank/engine wide stage. Start by placing a detacher under the center engine of the previous stage. This will serve as the foundation for your new stage.

Next, attach the center fuel tank to the detacher. This will be the central tank that connects all the other tanks. Ensure it is securely attached to the detacher.

Now, you can add the remaining tanks to either side of the center tank. Connect them directly to the center fuel tank. You can use detachers to attach the side tanks if needed, but ensure they are connected to the center tank as well.

Once all the tanks are in place, add another detacher. Place it between the engines of the previous stage and the newly installed fuel tanks. This will allow for a smooth separation during flight.

By following these steps, you can successfully stack and connect multiple fuel tanks in SimpleRockets 2. Remember to plan your rocket's design and ensure all connections are secure to avoid any structural issues during launch and flight.

Additionally, it's important to note that some users have mentioned limitations in the game that cause fuel tanks to connect to what's above them by default, resulting in "floppy" rockets. While this might be a challenge, you can try adding extra parts to stabilize your rocket and improve its overall structure.

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Connect multiple engines to one fuel tank

To connect multiple engines to one fuel tank in SimpleRockets 2, you can use a fuel adapter. This can be found under 'Gizmos'. You can then scale down the engine to your desired size and attach the fuel adapter to the parts where you want the engines. You can then clone the engines to the fuel adapters.

If you are having trouble with the symmetry tool, try placing the fuel adapter on the perimeter of the bottom of the fuel tank, rather than in the centre. You should also ensure that you have "attach to surfaces" toggled on in the "move part tool".

If you do not want to use a fuel adapter, another option is to use the cube thing, which also works well.

If you are looking to connect multiple fuel tanks to one another, you can do so by first placing a detacher under the centre engine of the previous stage. You then add the centre fuel tank to that. Next, you add the tanks on each side by connecting them to the centre fuel tank. Finally, you add a detacher between the engines of the previous stage and the newly installed fuel tanks.

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Fuel transfer between tanks

To transfer fuel between tanks in Simple Rockets 2, you can follow these steps:

  • Ensure that your tanks are connected: fuel transfer between tanks is possible as long as they are touching each other. You can also use docking ports to connect tanks, similar to how you would attach an engine.
  • Select the tank you want to drain: choose the tank from which you want to transfer fuel.
  • Initiate the fuel transfer: manually start the fuel transfer process by selecting 'fuel' and then 'fill' and clicking on the tank you want to fill. Alternatively, you can explore programming options to automate the fuel transfer process upon takeoff.
  • Adjust fuel transfer settings: experiment with settings such as fuel cross-feed and tank priority to optimize fuel flow between tanks. Increasing the number of side tanks can also improve fuel transfer rates.
  • Consider stage configuration: if you're working with multiple stages, the placement of detachers and the order in which you connect the tanks can impact fuel transfer.

It's important to note that some players have reported issues with fuel transfer, especially when trying to set up fuel tanks with engines on the side. You might need to experiment with different configurations and settings to find what works best for your rocket design.

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Fuel flow management

Firstly, understand the different types of fuel available in SimpleRockets 2. The three basic types of rocket fuel are solid, liquid, and gas. Each type has its own advantages and disadvantages. Solid fuel, for example, is energy-dense and provides a lot of thrust, making it ideal for launch but not much else due to its lack of control. Liquid fuels, on the other hand, offer greater customization and versatility, allowing you to tailor your rocket's performance to your specific needs. The three liquid fuels in SimpleRockets 2 are Kerolox, Hydrolox, and Methalox, each with unique characteristics. Keralox is dense but produces heavy molecular products, resulting in a lower ISP. Hydrolox has a very low density and one of the lowest molecular weights, giving it an excellent ISP. Methalox falls between the two in terms of density and molecular weight, making it a versatile option.

Next, consider the power cycle of your engine. The power cycle refers to how the fuel is injected into the combustion chamber. High-pressure cycles are typically used for atmospheric and launcher engines, while low-pressure cycles are better suited for orbital engines. Gas generator engines, for instance, use some fuel in a pre-burner to power turbopumps, providing the necessary injection pressure. Full-flow staged engines, on the other hand, utilize separate turbopumps for fuel and oxidizer, doubling the available power and allowing the engine to run cooler. Understanding these differences will help you choose the most suitable power cycle for your rocket's intended purpose.

Additionally, pay attention to the design of your rocket and the placement of your fuel tanks. If you have side boosters attached, you might encounter challenges in ensuring that the main rocket's engine draws fuel from them. One solution is to make the side boosters' engines stronger, so they empty first. Alternatively, consider using fuel adapters with a symmetry option to connect multiple engines to a single fuel tank. This approach can simplify your design process.

Lastly, be mindful of fuel weight and its potential impact on your rocket's physics. If fuel weight affects your rocket's physics, consider customizing the fuel drainage priority. By doing so, you can create more stable designs and improve the overall performance of your rocket.

By following these guidelines and continuously experimenting with different fuel types, power cycles, and tank configurations, you'll be able to master fuel flow management in SimpleRockets 2 and build more efficient and stable rockets.

Frequently asked questions

You can set everything to "fuel line" and attach a fuel adapter with a symmetry option to the bottom. Alternatively, you can use a fuel transfer, which allows you to transfer fuel from any tank to any other tank while docked, even in flight.

You need to put a docking port on each fuel tank at the bottom. Then, select which tank you want to drain—fuel will transfer as long as the tanks touch each other.

If you want to connect multiple fuel tanks and engines together, start by putting a detacher under the centre engine of the previous stage. Then, add the centre fuel tank and attach the tanks on each side to it. Finally, add a detacher between the engines of the previous stage and the newly installed fuel tanks.

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