多脈沖大氣壓輝光放電的數(shù)值模擬研究.pdf

1、碩士學(xué)位論文多脈沖大氣壓輝光放電的數(shù)值模擬研究TheNumericalSimulationoftheAtmosphericPressureGlowDischargewithMultipeaks作者姓名：學(xué)科、專業(yè)：學(xué)號(hào)：指導(dǎo)教師：完成日期：逝朋鹽篡鏨堂20301045魔壓苤2QQ至12旦大連理工大學(xué)DalianUniversityofTechnology謝朋：多脈沖大氣壓輝光放電的數(shù)值模擬研究TheNumericalSimulation

2、oftheAtmosphericPressureGlowDischargewithMultipeaksAbstractIIlthisdissertationwesetupamathematicalmodeloftheatmosphericpressureglowdischargeanddeduceagroupofequationsFirstofallthegasdischargeequationsareobtainedfiomtheph

3、ysicallawsandbyintroducingthenewscales，thegasdischargeequationscanbesimplifiedusedthedimensionlessvariablesSecondly，thealgorithmforthegasdischargeequationsarestudiedindetail，andthewholecomputationalschemeispresentedFilla

4、llythehomogeneousbarrierdischargewithmultiplecurrentpulsesatatmosphericpressureinheliumisnumericallyinvestigatedInthechapter1，somecharacteroftheplasmaandSomeapplicationoftheatmosphericpressureglowdischargeareintroducedIn

5、thechapter2，thegasdischargeequationsaEeobtainedfromthephysicallawsandbyintroducingthenewscales，thegasdischargeequationsCanbesimplifiedusedthedimensionlessvariablesInthechapter3，thealgorithmsSGandimprovedSGforthegasdischa

6、rgeequationsarestudiedindetailInthechapter4，theatmosphericpressureglowdischargewithmultiplecurrentpulsesinheliumisnumericallystudiedtheevolutionofthedischargepowerandtheintervalbetweenthesuccessivecurrentpeaksarediscusse