Chinese Engine Development


Errys

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2020-09-12

However, including China and the United States and some powerful countries, they still regard hypersonic weapons as important power weapons, and have invested a lot of human and financial resources.

Although
said that in the past, we faced the dilemma of being stuck in many fields, and development was greatly restricted, but this will not easily knock down our country’s scientific researchers. After decades of hard work, we finally broke through the restrictions. After catching up and even surpassing, even the much criticized space engine has made new progress.

01. In order to realize hypersonic fighters, what do you need?
It is well known that all kinds of advanced equipment are indispensable in order to increase national strength. Up to now, there are only a few countries that can truly master the R&D technology of the fifth-generation aircraft, let alone Hypersonic weapons are now available, and the only country that has completed equipping the army is Russia. Just imagine how difficult it is. However, including China and the United States and some powerful countries, they still regard hypersonic weapons as important power weapons, and have invested a lot of human and financial resources. We take the hypersonic fighter as an example. If we want to start development, we must break through the source power barrier. It is the "ultra-high-speed super-combustion ramjet engine."

02. my country has overcome the key problems in one fell swoop
For this reason, my country has begun to invest a lot of resources to develop this technology, and now has made new progress. It is important to know that when a fighter plane is climbing at a high altitude, it needs a lot of power from the engine. Therefore, countries will use an oxidant to complete it. The scramjet is different. It can obtain oxygen from the air by itself, thereby providing Fighters provide a steady stream of power, which not only saves weight, but also generates more powerful thrust than before, even four times higher than the rocket.

The relevant person in charge of the project revealed that my country’s scramjet has successfully completed the hydrogen-oxygen fuel propulsion experiment and overcomes the key technical problems in one fell swoop, that is, hydrogen fuel can be completed and 3000 meters per second in one hundredth of an eye. The difficulty of the intersection of air can be described as the firewood in a tornado. The realization of this technology not only means that my country's high-energy pulsed wind tunnel can be put into use from now on, to provide support for the future development of aircraft, but also to truly achieve the grand goal of flying to the world in one hour. This hydrogen-oxygen fuel that can reach a flight speed of Mach 10 Propellers provide technical conditions for my country's research and development of ultra-high-speed scramjets. Perhaps the future hypersonic fighters will no longer be a dream.

03. American experts frankly said: We are already behind
Facing my country’s breakthroughs in scramjet engines, American experts admitted frankly: The United States is indeed one step behind. Once China completes the installation in the future, it will strengthen the military's combat power to a certain extent. Whether it is strike or reconnaissance capabilities, disruptive changes will occur. It can be said that hypersonic aircraft is a major trend in future development, and it is the direction that all countries will work towards. As long as the speed exceeds Mach 10, it can achieve any goal of hitting the world in one hour.
 

Hendrik_2000

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From Henri K blog a milestone is reached Northwest poly Univ is the primer aeronautic school in China

Northwestern Polytechnical University (also known as NPU or NWPU;
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NPU specializes in education and research in the fields of aeronautical, astronautical and marine engineering. As of 2012, NPU had 13,736 graduate students (3,063 full-time doctorate candidates, 7,087 master candidates, 3,586 professional degree candidates) and 14,395 undergraduate students.


An RBCC engine with #scramjet - co-developed by CALT, AALPT and NWPU - successfully completed its maiden flight in the Gobi Desert. The machine could be recovered and it is intact. According to its manufacturer, the data shows that the engine performed better than expected.

1600710753588.png
 

stannislas

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From Henri K blog a milestone is reached Northwest poly Univ is the primer aeronautic school in China

Northwestern Polytechnical University (also known as NPU or NWPU;
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: 西北工业大学;
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: Xīběi Gōngyè Dàxué) is a
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, directed by the
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, located in
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,
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,
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. It is a Chinese Ministry of Education Class A
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and is a member of
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and Project 211.
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NPU specializes in education and research in the fields of aeronautical, astronautical and marine engineering. As of 2012, NPU had 13,736 graduate students (3,063 full-time doctorate candidates, 7,087 master candidates, 3,586 professional degree candidates) and 14,395 undergraduate students.


An RBCC engine with #scramjet - co-developed by CALT, AALPT and NWPU - successfully completed its maiden flight in the Gobi Desert. The machine could be recovered and it is intact. According to its manufacturer, the data shows that the engine performed better than expected.

View attachment 63786
lol. what the picture is about? the NWPU?
 

Errys

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2020-09-27 15:48:08

The major countries in the world are all developing "combined engines" and want to combine different types of engines. The characteristic of this engine is that it can adapt to the needs of various airspaces, and it can fly at low altitudes, fly at high altitudes, and even fly in space. Its application range is very broad. According to the latest information, there is good news from China's Xi'an Aerospace Propulsion Research Institute. The domestically-made "combined engine" developed by the institute has successfully passed the test and achieved excellent results.

It is understood that during the test, the “combined engine” of Xi’an Aerospace Propulsion Research Institute completed a 600-second test run, which set a new record in history. You should know that the same type of products tested in the United States have only been tested for 200 seconds. This means that China has come to the front of the United States in the field of "combined engines". According to a domestic media report on September 26, the "combined engine" developed by Xi'an Aerospace Propulsion Research Institute also has three power modes, which combine turbojet engine technology, super combustion engine technology, and rocket engine technology. The meaning of the times.

Conventional "combined engines" generally only use two engine technologies, because it is easier to study. For example, the "combined engine" developed in the United States uses a combination of a turbofan engine and a turbojet engine, which allows the engine to perform better conversion between subsonic and supersonic speeds. Compared with China's "combined engine", the American "combined engine" is undoubtedly much simpler.

The "combined engine" developed by China is actually more like a future technology product, which will be mainly applied to aerospace aircraft. Everyone knows that conventional turbojet engines and turbofan engines can only fly at an altitude of 25 to 30 kilometers. The transcendent ramjet is mainly flying at altitudes of 50 kilometers to 60 kilometers. Once the "near space" (100 kilometers) is exceeded, turbojet engines, turbofan engines, and transcendent ramjet engines have to stop and cannot continue to fly, because these three engines require oxygen during flight, and space There is no oxygen.

If you want to continue flying in space, you have to use a rocket engine. The "combined engine" developed by China combines turbojet engine technology, super combustion engine technology, and rocket engine technology, which means it can be from the ground Fly all the way to space, soar freely in the atmosphere and space. In today's world, there is no engine that can achieve this. The "combined engine" developed by China can be said to have created a historical precedent.


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Xi'an Aerospace Propulsion Institute of CASC conducted a successful flight test of TRRE engine...jpg



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by78

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2020-09-27 15:48:08

The major countries in the world are all developing "combined engines" and want to combine different types of engines. The characteristic of this engine is that it can adapt to the needs of various airspaces, and it can fly at low altitudes, fly at high altitudes, and even fly in space. Its application range is very broad. According to the latest information, there is good news from China's Xi'an Aerospace Propulsion Research Institute. The domestically-made "combined engine" developed by the institute has successfully passed the test and achieved excellent results.

It is understood that during the test, the “combined engine” of Xi’an Aerospace Propulsion Research Institute completed a 600-second test run, which set a new record in history. You should know that the same type of products tested in the United States have only been tested for 200 seconds. This means that China has come to the front of the United States in the field of "combined engines". According to a domestic media report on September 26, the "combined engine" developed by Xi'an Aerospace Propulsion Research Institute also has three power modes, which combine turbojet engine technology, super combustion engine technology, and rocket engine technology. The meaning of the times.

Conventional "combined engines" generally only use two engine technologies, because it is easier to study. For example, the "combined engine" developed in the United States uses a combination of a turbofan engine and a turbojet engine, which allows the engine to perform better conversion between subsonic and supersonic speeds. Compared with China's "combined engine", the American "combined engine" is undoubtedly much simpler.

The "combined engine" developed by China is actually more like a future technology product, which will be mainly applied to aerospace aircraft. Everyone knows that conventional turbojet engines and turbofan engines can only fly at an altitude of 25 to 30 kilometers. The transcendent ramjet is mainly flying at altitudes of 50 kilometers to 60 kilometers. Once the "near space" (100 kilometers) is exceeded, turbojet engines, turbofan engines, and transcendent ramjet engines have to stop and cannot continue to fly, because these three engines require oxygen during flight, and space There is no oxygen.

If you want to continue flying in space, you have to use a rocket engine. The "combined engine" developed by China combines turbojet engine technology, super combustion engine technology, and rocket engine technology, which means it can be from the ground Fly all the way to space, soar freely in the atmosphere and space. In today's world, there is no engine that can achieve this. The "combined engine" developed by China can be said to have created a historical precedent.
Stop posting stupid articles from that stupid website of yours.
 

ougoah

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Are these combined cycle engines for the purposes of single stage to space flight? Like the recently test flown spaceplane? Except to take off and fly only on its own power? Are these things currently useful for anything other than cheaply getting smaller satellites into orbit?
 

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