start an archangel

Chapter 339
After Da Liang completed his elementary ship design experience, he planned to purchase intermediate ship design skills books.

However, Geese asked Da Liang not to use the skill book to improve the ship design level. Hearing what he said now, it turns out that the skill book is not the only way to improve the skill ship design level.

only……

"Mentor, is there any difference between using the intermediate ship design skill book and advancing in the ship seminar?"

Geese replied: "The structure of the two-masted ship is more complicated than that of the single-masted ship, and the basic probability of generating ship drawings is also greatly reduced. Even if the proficiency of intermediate ship design reaches the full value, blank drawings will be produced. The chance of the brig is less than 10%.

The sketch of the ship structure can increase the probability of drawing, but the complex structure of the brigantine class ship determines that it will be more difficult to simplify it.If you want to achieve 100% drawing rate with the most simplified drawings, you need to improve the basic success rate.

Pass the intermediate ship design skill book to become an intermediate ship designer, the basic success rate is only a little bit, and if you can be promoted to an intermediate ship designer by the master ship design seminar, your basic success rate will increase by 10 %.

If you can get the Ship Master medal, the base success rate will increase again, and there will be other benefits. "

For an intermediate ship designer who is promoted using the intermediate ship design skill book, even if the proficiency is fully trained to achieve a drawing rate of less than 10%, what kind of sad value should the initial value be at the beginning of the proficiency training?
It can be said that without mastering a ship design sketch that effectively increases proficiency, there is no need to consider training ship designers.

If you can't improve your proficiency, your mentality will collapse first.

Since Da Liang spent so much time studying ship design, he definitely couldn't be an ordinary ship designer. The promotion of intermediate ship designer must be obtained in the ship design seminar.

And the ship master medal should be obtained as much as possible.

The ship design seminar will not be postponed because Da Liang has something to do, so the trip to the kingdom of the dead can only be postponed temporarily.

In addition, Da Liang thinks that Geese is quite boring.

When I got the invitation card that day, I didn't say anything, as if I didn't bother to pay attention to it.

In fact, I was thinking about how to save face for myself in the seminar.His own head is flawed, and he can't come up with something that can surprise those ship design masters in the advanced battleship design, but his disciples can be generous in the seminar, and he must have a bright face as a master.

This also explains why Geese is so eager to train Da Liang and let him independently complete the design of a brand new single-masted battleship.

Thinking of the design of the single-masted warship, Da Liang said, "Mentor, how is your research on the design of the bulbous bow to reduce the lateral resistance of the ship?"

Speaking of the bulbous bow, Gies finally got a little excited: "Your assumption about the reduction of lateral resistance by the bulbous bow is very correct. It is more clever than my previous research. Not only the single-masted warship, but also the battleship can also use it. Bulbs for speed.

But I can't give up on the research on the battleship structure before. As long as I can figure it out, we can not only design a second-tier battleship, but also greatly improve the speed and performance of the fifth-tier, fourth-tier, and third-tier battleships. We can make this world truly enter the era of giant ships and cannons. "

Da Liang asked, "Teacher, have you already designed the bulbous bow to increase the speed of the single-masted warship?"

Keith began to draw on the blackboard and said: "This is just an initial design of mine. I expect it to increase the speed of the sloop by 7%. But it is not the perfect design. It should be able to increase the speed of the sloop. The speed of the battleship increased to 11%, or even higher. But I don't intend to waste my time on increasing the speed of the sloop, I want to use the bulbous bow on my new design, I need to do a new calculations and graphs."

Geese is designing a new ship?But he didn't say much on this topic, and began to teach Da Liang about the design ideas of the bulbous bow of the sloop.

“First of all, since we are going to use the bulbous bow to create reverse flow to balance lateral resistance, we need a sharper bow to cut through the flow.

Originally, the over-sharp bow will weaken the steering force of the hull, but we can use the 'U'-shaped bulbous bow to increase the steering force, so that the change of the bow will not affect the steering force of the battleship.

I designed this 'U'-shaped bulbous bow at a position [-] centimeters below the waterline, from which a curved reverse flow will be formed to both sides..."

Da Liang listened carefully to Gith's explanation. He had already laid a solid foundation for the design of the single-masted warship. He even downloaded many books on the structure of ships from the Internet when he was on a boat or on the road.

Although the design and structure of modern ships and sail wooden ships are very different due to the difference in materials, there are still many things to think about, especially the change of the mutual force between the hull and the water flow, which corresponds to what Geese is talking about now. thing.

Therefore, when Da Liang listened to Gith's explanation, he also came up with his own thoughts.

For example, Da Liang can see that according to the current design of Geese, the maximum speed of the single-masted warship can be increased, but during the acceleration of the ship, the position and shape of the bulbous bow will cause the reverse current to form a vortex, causing the hull to turbulence intensified. making the acceleration process slower.

The solution should be to shorten the length of the bulbous bow, and increase the arc of the rear part to increase the stability and impact of the water flow. If the reverse flow can turn the lateral resistance into a forward thrust...

Thinking about it too much, if Gies doesn't help calculate the data, this is definitely not a design that can be completed in a day or two for Da Liang.

Now for Da Liang, it is only necessary to make some modifications on the "U" shaped bulbous bow.

With the ready-made data provided by Gies, Da Liang only needed to make modifications on this basis, saving a lot of time.

Two days later, Da Liang drew a sketch of a single-masted warship with a bulbous bow, and then came the most critical step, using ship design skills to produce drawings that could be recognized by the system and could be built in the shipyard.

With anticipation and worry about gains and losses, Da Liang chose to use the skill ship design in front of the sketch.

Mapping begins.

The system began to add lines to the sketch made by Da Liang, and the time passed bit by bit, and no one knew what would come out until the end.

"Ding, you got a blueprint for a sloop"

"Ding, since the attributes of the sloop you designed exceed the basic model of the sloop, the system judges that this type of sloop is your exclusive model. In the future, when you make the blueprint of the sloop, you can choose to generate the basic model or the exclusive model. Model, please name your exclusive model sloop."

"Speed-enhanced sloop No. 1"

(End of this chapter)