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BEIJING: China is building the world's fastest hypersonic wind tunnel to develop spaceplanes, official media has reported.

為了研發航天飛機,中國正在建造世界速度最快的風洞。

"The 265-metre-long tunnel can be used to test hypersonic aircraft that can travel at speeds of up to Mach 25 (30,625 kph), 25 times the speed of sound," Han Guilai, a researcher with China's State Key Laboratory of High Temperature Gas Dynamics of the Chinese Academy of Sciences (CAS), told China Central Television over the weekend.

中科院高溫氣動力國家重點實驗室的研究員韓桂來介紹,這個265米長的風洞可以用來試驗超音速飛機,模擬馬赫數可以達到25(30625公里每小時)






Han said the current wind tunnel could simulate flights ranging from Mach 5 to 9. Researchers from CAS in Beijing have successfully tested one hypersonic plane in a wind tunnel at such speeds, state-run Xinhua news agency reported.

他介紹道,目前的風洞能夠模擬的飛行速度介於5馬赫至9馬赫之間。

中科院高溫氣動力國家重點實驗室的研究人員,已經在風洞成功對一架超音速飛機進行該速度的試驗。

The new wind tunnel will help China take the lead in wind tunnel building, though competition from other countries is still fierce, Han said.

新的風洞,有助於中國在風洞建造上取得領先,不過來自其他國家的競爭仍然是激烈的。






Hypluse風洞示意圖,該風洞可以模擬的速度達25馬赫(甚至最高可達30馬赫),與中國正在建造的新型風洞相似






位於紐約的HYPULSE風洞承擔的部分試驗任務,中國新型風洞可能承擔相似的任務



印度時報網友評論:


smart Indians
smart Indians - India - 15 hours ago
China may build anything but no use. India will simply buy and get the latest technology from anybody. Why waste time to build?
Reply 2 1 Flag

中國也許什麼都會造,有什麼用?

印度會買,能夠從其他國家買到最新技術。

為什麼浪費時間去研發?

 

Terry Willson
16619
Terry Willson - Mackay - 8 hours ago

What I find interesting is that the article makes NO mention of the military applications this technology will afford China whereas the Western media has zeroed right in. China is developing aircraft capable of reaching US shores with nuclear warheads in just 14 minutes, with the craft capable of hypersonic flight speeds of up to 27,000 miles per hour (43,200 kmh) - 35 times the speed of sound. They will be tested in China''s military-grade wind tunnel, set to be the world''s fastest hypersonic facility when construction is complete ''by 2020. Currently, the world''s most powerful wind tunnel is the US LENX-X facility in Buffalo, New York, which operates at speeds of 22,000 miles per hour (36,000 km/h).The Chinese hypersonic vehicles that will be tested in this wind tunnel could be used to deliver missiles, including nuclear weapons, to distant targets around the world within minutes of launch.
Reply 1 0 Flag

我發現文章沒有提及這種技術在軍事方面的應用潛力。

中國正在研發能攜帶核彈頭並在14分鐘內打到美國海岸的飛行器,時速高達27000英里每小時(43200公里每小時),也就是35馬赫。

這些飛行器正在中國軍用級的風洞進行試驗。

到了2020年,一旦建造成功,中國風洞將是世界速度最快的。

目前,世界最強大的風洞是美國紐約的 LENX-X ,模擬速度可以達到22000英里每小時。

 

Ramdev Nair
16
Ramdev Nair - Ahmedabad - 15 hours ago

India has to consider her common citizen''s freedom .

印度不得不考慮本國老百姓的自由啊

 

Ramdev Nair
Reply 0 0 Flag
Lone Wolf
7792
Lone Wolf - 15 hours ago

While China progresses with technology, India is playing petty politics. Dont know if democracy was the right thing for india having seen the state of affairs.
Reply 0 0 Flag

一邊是中國不斷取得技術進步,一邊是印度在玩弄政治伎倆。

哎,看到國家這種狀況,我懷疑皿煮是否真的適合印度啊

 

India wind
India wind - USA - 16 hours ago

India is biting dust again

印度又落到中國後面吃灰塵了



印度佬食灰塵已經成為習慣.


為了研發新一代超高速飛機,中國宣布正在建造世界速度最快的風洞





China has announced it is building the world's fastest wind tunnel to develop a new generation of super-fast airplanes - but it could also be used for hypersonic missile technology.

為了研發新一代超高速飛機,中國宣布正在建造世界速度最快的風洞。

然而,這種風洞也可以用來試驗超音速導彈技術。






目前世界上最先進的JF-12風洞







The development of what it said would be 'the world's fastest hypersonic wind tunnel' was revealed by the state-run Xinhua news agency late on Monday.
這一進展是新華社周一晚些時候披露的,新華社稱該風洞是“世界最快的超音速風洞”





超音速重型轟炸機
Wind tunnels test how air will pass over a solid object, helping designers improve aerodynamics or reduce stress points for objects as they reach high speeds.
風洞,是以人工的方式產生並且控制氣流,用來模擬飛行器或實體周圍氣體的流動情況,以幫助設計師改進啟動外形,減少物體高速時的應力點。
'The 265-meter-long tunnel can be used to test hypersonic aircraft that can travel at speeds of up to Mach 25 (30,625 kph), 25 times the speed of sound,' Han Guilai, a researcher with China's State Key Laboratory of High Temperature Gas Dynamics at the Chinese Academy of Sciences, said.
中科院高溫氣動力國家重點實驗室的研究員韓桂來介紹,這個風洞模擬馬赫數可以達到25



To compare, the current fastest generation of fighter jets can travel up to speeds of around 2.5 Mach.
作為對比,目前最新戰機的速度大約是2.5馬赫。




[ 本帖最後由 西奴末日 於 2018-3-22 11:32 PM 編輯 ]



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英國每日郵報用戶評論:




JCDavis, New York, United States, 14 hours ago

This was a warning to Trump if he thinks he can carve out a piece of Syria and keep it.
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1

這是對特朗普的警告,別以為他可以開闢出一個敘利亞

 

Nowyouknow, happyville , Cambodia, 14 hours ago

Isn¿t it funny your biggest supplier makes weapons and movies about destroying YOU and Hollywood won¿t touch the subject get Rambo out of retirement!
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1

這不搞笑嗎,最大的供應國造武器要消滅你,拍如何消滅你們的電影。

 

ShooFly, NY, 10 hours ago

We can't stop the missiles they've already had for decades, and they can't stop ours either. This is all just for show and much ado about nothing.
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3

我們攔截不了他們的導彈,他們也攔截不了我們的。

無非是秀肌肉,虛張聲勢,別無其他。

 

Crutch Cargo, Ipswich, United Kingdom, 6 hours ago

"Mr President, we have picked up some missile launches in China. We think it could be a nuclear strike" "You mean you arent sure" "Not entirely. It could be a computer malfunction, but given the speeds their missiles can reach you have 30 seconds to decide on a retaliation" "OK, then launch "........

“總統先生,我們捕獲中國發射導彈的信號。我們覺得應該是核襲擊”

難道你們不確定嗎?

不完全確定,可能是電腦故障了。

考慮到他們導彈的速度,你們有30秒的時間做決定是否發動報復

好吧,那就發射吧

 

DocDaneeka, Leeds, United Kingdom, 15 hours ago

They don't want America to drop any dem*acy on them so they are defending themselves.
1
10

他們不希望美國將皿煮強加給他們,所以想辦法自衛。

Greg_73, Brisbane, Australia, 7 hours ago

I think you're right mate..
0
1

你說得對



引用:
原帖由 banjo. 於 2018-3-22 11:29 PM 發表
印度佬食灰塵已經成為習慣.
印度阿差佬有灰塵食已經好好,好快連塵都冇得食





三哥當然會買,另我諗起當年三哥同毛熊買米格機嘅往事



「中國也許什麼都會造,有什麼用?

印度會買,能夠從其他國家買到最新技術。

為什麼浪費時間去研發?」

如果阿三全國都係這樣的精英, 中國可以放心了



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自大國又吹牛


想吃25馬赫的灰塵? 阿三唔好咁天真啦! 真係俾你食到, 命都冇呀!


起乜春吖!中國人生存係地球上只會破壞!不會保育!將中國打回五十年前的狀態就好了!


引用:
原帖由 十字軍 於 2018-3-23 09:52 AM 發表
起乜春吖!中國人生存係地球上只會破壞!不會保育!將中國打回五十年前的狀態就好了!
係囖,中國人係度破壞緊沙漠,使得沙漠變成綠地,喺唔喺?

請問宜家D難民邊個係中國打出嚟噶?



引用:
原帖由 十字軍 於 2018-3-23 09:52 AM 發表
起乜春吖!中國人生存係地球上只會破壞!不會保育!將中國打回五十年前的狀態就好了!
人如果可以返去五十年前嘅狀態就好了。



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唔係又落後,係一直跟唔上


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