亚色在线观看_亚洲人成a片高清在线观看不卡_亚洲中文无码亚洲人成频_免费在线黄片,69精品视频九九精品视频,美女大黄三级,人人干人人g,全新av网站每日更新播放,亚洲三及片,wwww无码视频,亚洲中文字幕无码一区在线

立即打開
4大終極計(jì)算難題待解

4大終極計(jì)算難題待解

Shelley Dubois 2013-02-01
目前世界上運(yùn)算速度最快的超級(jí)計(jì)算機(jī)每秒鐘已經(jīng)可以處理超過17千萬億次數(shù)據(jù)——大約相當(dāng)于同時(shí)進(jìn)行2萬萬億次運(yùn)算,。但是,,計(jì)算機(jī)科學(xué)家們的目標(biāo)是研發(fā)出能處理百萬萬億次數(shù)據(jù)的計(jì)算機(jī),用來破解虛擬氣候,、模擬細(xì)胞,、模擬燃料、破解超新星現(xiàn)象等四大計(jì)算科學(xué)難題。

模擬燃料

????燃料燃燒背后的公式很難從微觀層面理解,。研究燃燒的科學(xué)家必須依靠猜測(cè),。借助泰坦,科學(xué)家們可以模擬酒精和丁醇等相對(duì)簡單的燃料燃燒的化學(xué)反應(yīng),。但是,,由于汽油和生物柴油是復(fù)雜的燃料——它們內(nèi)部分子結(jié)構(gòu)更長,因此較難模擬——將需要越來越強(qiáng)大的超級(jí)計(jì)算機(jī)來分析它們,。

Future fuel

????The equations behind burning fuel are extremely difficult to understand on the micro-scale. Scientists studying combustion must rely on guesswork. With Titan, scientists can model the chemical reactions for combustion of relatively simple fuels like alcohol and butanol. But because gasoline and biodiesels are complex fuels -- the molecules inside are longer and thus trickier to model -- more and more powerful supercomputers will be required to parse them.

掃描二維碼下載財(cái)富APP