湖南科技学院学报
湖南科技學院學報
호남과기학원학보
JOURNAL OF HUNAN UNIVERSITY OF SCIENCE AND ENGINEERING
2014年
10期
20-21
,共2页
气体%比热容比%振动法%压力传感器
氣體%比熱容比%振動法%壓力傳感器
기체%비열용비%진동법%압력전감기
Gas%Specific heat ratio%Vibration method%Pressure sensor
为提高气体比热容比的测量精度,提出一种新颖的检测方法及实验检测装置。该方法通过测定物体在特定容器中的振动周期来计算气体比热容比,采用压力传感器检测气体的压力和振动周期。实验表明,该方法方便、准确,空气的比热容比测量结果为1.39。
為提高氣體比熱容比的測量精度,提齣一種新穎的檢測方法及實驗檢測裝置。該方法通過測定物體在特定容器中的振動週期來計算氣體比熱容比,採用壓力傳感器檢測氣體的壓力和振動週期。實驗錶明,該方法方便、準確,空氣的比熱容比測量結果為1.39。
위제고기체비열용비적측량정도,제출일충신영적검측방법급실험검측장치。해방법통과측정물체재특정용기중적진동주기래계산기체비열용비,채용압력전감기검측기체적압력화진동주기。실험표명,해방법방편、준학,공기적비열용비측량결과위1.39。
A new detection method and experimental facility is presented for improving measuring precision of gas specific heat ratio. In order to calculate the gas specific heat ratio, the vibration period of object in the specific vessel is measured through pressure sensor detecting pressure and the vibration period of the object. The experiments show that the presented method is convenient and precision, the measuring result is 1.39 on air specific heat ratio.