The experiment was immediately stopped, and the designers turned off the engine. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Surprisingly, no one climbed out of the submarine for a long time, what happened? Fortunately, there are life probes prepared, and they can find that there are no casualties inside the submarine at present, and everyone is there.

After another half of the day, the submarine finally opened the door, and the first to climb up turned out to be the communicator!

This person is responsible for communicating with the designers outside, and the designers' instructions are also transmitted to the captain inside the submarine through his communicator.

Half an hour later, more than 40 people got out of the submarine one by one, but all of them were like drunk, and they walked staggeringly, and even two of them did not grasp their physical balance and plunged into the sea.

Hurriedly pulled ashore, everyone finally understood that this new type of propeller not only had a huge noise that caused all the submarine officers and men to be concussed by the small bones, and even caused high-frequency ultrasound, which also made them vomit on the spot, and the only communication that did not have such a big impact was the headset to protect him.

Hemp egg, which shit did this bastard thing, what kind of design is this? This guy is here to sabotage the country's naval construction.

Enraged, the designers quickly returned to base, and they were to contact Research Institute 131 to find out who had designed the propeller.

At this time, someone finally remembered the original design drawings:

"Wait! The honeycomb on the outer cover, I'm afraid it's not that simple. ”

One sentence reminded the designers that they took out Ye Qiu's original design drawings again, and scrutinized them according to the design little by little, and found that not only the honeycomb design was wrong, but even the distance between the two sets of wind blades was also problematic.

Careful calculation again, some people found that the arrangement of these honeycombs is quite exquisite, the size and depth look disorganized, but it seems to have a secret agreement with the gossip map, the designers are very interested, the new propeller for the shape of the submarine, the benefits they can see, this to solve the noise problem, the excellence is not difficult to imagine.

Destroying the previous product, the designers began to manufacture the new propeller strictly according to the dimensions of the new propeller.

This time, the enthusiasm of the naval designers was much higher than the last time, the construction period was shortened by more than half, the samples were trial-produced, and they were quickly transported to the seaside, the submarine was still the last submarine, and the officers and men were still the officers and soldiers of the last time, but as soon as they heard that they were going to experiment with that propeller again, the faces of the whole people changed in unison.

He was so unforgettable, after the last experiment, they always felt that there was an engine deep in their ears, and it took more than half a month of recuperation to recover.

But the experiment had to be carried out, and the duty of the soldiers was to obey orders, and despite their rejection, the officers and men honestly entered the interior of the submarine.

This is a small and medium-sized submarine with a total length of less than 100 meters, and the design of conventional power makes it easier to get experimental data on propellers.

Nervously starting the engine, the captain took several deep breaths before finally giving the order: Forward!

Countless pairs of eyes are closely watching this experiment, according to Ye Qiu's drawings, the propeller he designed is not large, but it is specially marked with the applicable ship type, which requires a steamship with a displacement of 10,000-15,000 tons or a medium-sized submarine with a length of 100 meters, but it is just an experiment, it looks like a much smaller fan blade, and no one intends to experiment with such a large ship.

The submarine was launched, this naval port, with a water depth of 150 meters, and there was no problem even if it was tested for diving, but there was no problem in carrying out surface navigation first.

No one doubts the shape of the new propeller, everyone pays attention to the sound, which is related to the stealth performance of the submarine.

There are no sounds similar to those of engines, only the calls of seabirds and schools of fish in the sonar, which makes it doubtful that they are not listening to a submarine, but to a deep-sea expedition.

Why is this happening? What the hell is going on?

The submarine is now reversing, according to the berth, directly reversed out 150 meters, nearly 20% faster than before, the designers finally understood that the thrust of this propeller is amazingly larger than they expected, such a thrust-to-weight ratio, can be matched to the large submarine without power modification.

"Turn, forward! Be careful! The commander-in-chief calmly ordered.

From backwards to forwards, the situation in the sonar changed again, and there was still no expected engine sound, the sound of seabirds and fish movements disappeared, and the sound of waves was heard.

Nani?

What about our engines? Why aren't you working?

The commander-in-chief specifically asked the commander of the submarine and received an affirmative answer, the submarine was working and was currently moving forward in accelerated mode.

The thrust of the new propeller is undoubted, the conversion of energy is much better, far superior to the previous design, and this is not counting, and most importantly, the change in the appearance of the propeller, which can be retrofitted to any position of the submarine after the test!

These are all secondary, and the most critical stealth problem has also been well handled, and the designers have not understood until now that the seemingly irregular honeycomb holes on the shells, which seem to be irregularly arranged, were actually very cleverly simulated by Ye Qiu's design of the flute.

Yes, since the sound of the engine and the sound of the water flow are inevitable, why not make it closer to the sound of nature?

If you know that there is a submarine underwater, you may be able to find out the laws of sonar, but without knowing it, who can conclude that there is a submarine below? It's just the waves.

The experiment was a complete success!

The designers suspended the experiment because of the thrust control reason, recalled the submarine to return home, the results of this experiment are exciting, it is conceivable that once this propeller is installed on the nuclear submarine in China, even if it quietly sails into the coastal waters of a certain country, I am afraid it is quite difficult to find it.

This is a huge boost to the country's nuclear deterrent capability!

The designers who couldn't help but be overjoyed, the first time to inform was not the top of the Navy, but the colleagues of the 131 Research Institute, the relevant data did not come out, which had to be carried out many experiments to collect step by step, but for the improvement of the combat capability of the Navy, it is already an indisputable fact.

Up to now, the only thing Ye Qiu has not exerted is the Air Force, which is directly related to his lack of access to aerospace things, and he also doesn't want to touch that aspect now, for him, aerospace is an inseparable series, and X matter is an extraterrestrial visitor, brought to the earth by an asteroid, for space, he has both desire and more fear!