"The Dean has built ships before?"

I really didn't believe that Li Yang hadn't built a ship and would come up with so many ways to improve sea ships, so he couldn't help but ask curiously.

Li Yang smiled and shook his head: "How can Ben Jun know how to build ships, but he has only seen a few sea ships!" ”

The "............" public loss book showed a look of disbelief that even he couldn't believe, and looked at Li Yang dumbfounded.

I have only seen a few sea ships, and I can figure out that I have built sea ships for more than ten years, but I have not been able to solve the difficulties of tackling key problems, is this still a person?

You must know that shipbuilding is not like building a small object, shipbuilding is a huge system engineering, covering many fields, you must not only have a comprehensive and in-depth understanding of the structure and composition of the sea ship, but also have an in-depth practice of the sea ship in the sea navigation, in order to improve.

For example, if you don't know how to build a ship, you don't understand the structure of a sea ship, and you don't have sailing experience, how can you possibly name the shortcomings of a flat-bottomed boat?

You don't know how to build ships, you don't know the structure of sea ships, and you have no sailing experience, how do you know the disadvantages of hard sails?

Not to mention the theory that increasing the draft of the bottom of the ship can play a role in the stability of the hull.

I can't believe that these methods of improving seagoing ships came from the mouth of a court official who had never been in contact with the shipbuilding industry, which is simply incredible!

Actually, Li Yang really didn't lie to him.

He really hasn't built a ship, but he used to like to watch sailing adventure movies and navigation-related popular science, such as "Garibi Pirates", the sailboats in it, Li Yang still remembers what they look like. Among them, the Black Pearl, the Dreadnought, the Flying Dutchman and other sailing ships are all three-masted sails with soft sails with pointed bottoms, that is, three large masts.

This kind of sailing ship is already extremely fast.

If the Qin Dynasty can build this kind of three-masted sailing ship at this time, it will be shortened by half from the previous six months at least, which means that Daqin can go to Shaohao in just over three months.

In this way, it is possible to make two trips back and forth a year, which is a rapid improvement for the nautical industry at this time.

Although he didn't understand why Li Yang had such a unique insight into sea ships, as a person who had been in the construction of sea ships for more than ten years, he still realized the subtleties of the methods of improving sea ships mentioned by Li Yang.

For example, the flat bottom is changed to a pointed bottom, and the hull has more underwater parts, so that the hull below the waterline is indeed increased, and the center of gravity is moved down to the waterline, and the lower the center of gravity, the more stable the ship will naturally be, and the stronger the ability to resist wind and waves.

There are also hard sails, because there is only one support point, so the area of the sail is limited, and the heavy use of wooden skeleton also limits its draft, so the speed is very slow, and it is inefficient when sailing across the ocean, which is not suitable for ocean trade and exploration. The soft sail mentioned by Li Yang has many support points, the area of the sail can be larger, and the wind is large, so the sailing speed and load will naturally be greatly improved.

To tell the truth, after listening to Li Yang's narration, the public loss book simply has a feeling of seeing the sun, being enlightened, and suddenly opening up.

The problems that he had been struggling to overcome before, all of them had a solution at this moment, and this feeling of sudden enlightenment and complete awakening also made him feel a burst of excitement and excitement.

At this time, he couldn't care why Li Yang had such profound achievements in shipbuilding, and immediately said to his hand: "Quick, hurry up and get the model!" ”

The public loss book actually wanted to improve the plan Li Yang said on the sea ship model on the spot.

I have to say that this guy is almost crazy when he delves into sea ships. After all, at this time, the president of the National Council of Political Affairs is still inspecting, even if you want to put Li Yang's ideas into practice on the model, then it is not too late to do it after the president of the National Council leaves?

However, Li Yang did not feel the slightest displeasure, but participated very happily.

Soon, someone put a model of a sea ship in front of everyone.

The model should be made at a scale of 200:1 and is about 50 centimeters long, which is very delicate.

The public book directly turned over the model of the sea ship, dismantled the flat bottom in a few clicks, and then brought in wooden planks to make a pointed bottom.

At the same time as the public loss book was refitting the bottom of the ship, Li Yang did not forget to add:

"In the future, the bottom of the pointed ship can be wrapped in copper to prevent the destruction of shell sea creatures, enhance their service life, and safety."

"In addition, there should be a water compartment at the bottom of the ship, once one compartment leaks, it can be closed so that the water does not flow to other compartments, and the ship will still not sink."

"In order to increase the stability of the ship, try to let the boat sail close to the water surface, its underwater shape should also be designed with minimum resistance to increase the speed, but maintain a certain lateral resistance profile, the first waterline surface can be designed with a long and sharp curve scissor type, and the wave can be split (cut waves) at sea to reduce wave resistance......"

"As for soft sails, it is best to design a three-masted four-masted fully equipped sail with a tall mast, and a moon sail and a support sail on the top mast sail. It can also be designed on both sides of the boat to extend the sail boom, which can be called the wing sail bar, which can be hung with wing sails, so that the transverse extension area of the sail can be larger. In addition, a slash can be extended along the head of the hull to hang more support rope spinnakers at the head, which is conducive to expanding the capacity of the sail......"

“…………”

Listening to Li Yangbi's rhetoric, the public loss book and everyone present were completely stupid!

They all looked at him dumbfounded, as if they had seen a ghost.

Because Li Yang is not proposing an improvement plan at all, but designing a new advanced long-distance seagoing ship!

If you want to state a brand-new advanced sea vessel, the most shocking thing is that, according to Li Yang's gushing statement, this new type of sea ship is not just an idea, but is already very mature.

What is this concept?

It means that this kind of brand-new advanced sea ship almost does not need to be tackled and designed, but only needs to be built directly according to the plan Li Yang said.

From the bottom of the boat, to the cabin, to the shape of the ship, the mast and sail, and even how to design the shape of the bow, all the details to the naming of various sails, he has already helped you name them.

All of it, incredibly mature.

It is as if the kind of ship stated by Li Yangkou has already been ready-made.

"Dean, when did you start researching sea vessels?" Seeing that Li Yang paused, the public lost his saliva and hurriedly asked.

In his opinion, without years of research and continuous improvement, it is impossible to state such a comprehensive and mature design scheme for seagoing vessels.

He Zhang was also curious, because before this, he had never heard of Li Yang studying sea vessels.

I saw Li Yang glance at the public loss book in surprise, shook his head and said, "Research? Where do you have time to study such things, I just think of it, and I say it! ”

As soon as the public loser heard this, he stumbled directly, almost failed to stand firmly, and fell headlong to the ground.

He was really shocked!

A new and advanced long-distance ship with a very mature design in all aspects, he turned out to be ...... Now come up with it!

The public lost book subconsciously swallowed a saliva, and his body was a little trembling.

Yes, it's amazing!

"What, dean, do you have anything to add?" The public loss book was already completely afraid to think about why Li Yang was so awesome, because he found that this problem had surpassed his own cognition.

Li Yang groaned, and it seemed that he finally had no more ideas.

Seeing that Li Yang finally couldn't say any more, he felt relieved, because it made him somewhat regain a sense of reality.

It seems that Zhen Guojun's ideas also have an end, and it is impossible to keep flowing, after all, Zhen Guojun is a human, not a god.

And at this moment, I heard Li Yang say: "If you have to add, it is to build a hollow bow, because the hollow bow can make it easy for the ship to raise its head in the waves and improve the stability of the ship's course in the waves." ”

Register: "............"

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