超臨界二氧化碳在密閉豎直細(xì)管內(nèi)的傳熱試驗(yàn)研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文超臨界二氧化碳在密閉豎直細(xì)管內(nèi)的傳熱試驗(yàn)研究姓名：侯光武申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：安全技術(shù)及工程指導(dǎo)教師：丁信偉20050601塑墮塑三墨些堡魚童塑墨墮塑笪墮塑!童墊墮絲型!薹ExperimentalStudyofHeatTransferofSupercriticalCarbonDioxideinClosedUprightTubuleAbstractExlensiVee踟nshavebeenmadefomves缸g

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9、xhumatcriticaltempemtureInexperiments，asteInperatureandheatingpowerare31℃and5091w，narnely，hea￡nuxdensityis405kw／m2，heattransferfilmcoef!ficient∞nreach64213w／(m2K)(3)0uick∞olingexpef_iIncntsofcarbondi嘶deare‘=al耐edoutbyice