18-汽车空调除霜性能研究(XXXX)

2011CDAJChina311228AStudyontheDefrostingPerformanceofWindscreenLiangChangqiu,Liufang,ZhanJia,ZhuZhenying,MenYongxin,ZhaoFuquanGeelyAutomobileInstitute,Xiaoshan,Hangzhou311228Abstract:Thisarticletakessimulationanalysisoverflowfieldanddefrostingvalueswithsixdifferenttypesofairducts,takingaccountofinfluentialfactorsarisingfromairductstowardsflowpatternanddistributionofairflowofwindscreenaswellasdefrostingeffect,etc.Meanwhile,comparisonwithtestingresultsisalsomadetoverifyprecisionofsimulationanalysis.Finally,conclusionsaremaderegardingairflowdistributionpatternatconditioningdefrostingairductoutletandwindscreendefrostingoutcomes,whichservetoprovideadesignapproachforairducts.Keywords:HAVCDefrostingDuct,Airflow-distribution,ComputationalFluidDynamics1CFD22.12.1~2.22011CDAJChinaAA'B2.12.22.2=0123k[1]4kk33.12011CDAJChinaAAA'AA'BACDAA'CDEFEA3.13.23.2.12011CDAJChinaAAA'BAA'3.2ABCDCDCD3.3CDEFFEF3.4EF3.2.1AB2011CDAJChina3.5ABCD3.6CDEF3.7EFAF3.33.3.12011CDAJChina3.4ABAA'3.8ABCDVCDAA'V3.9CDEFF2011CDAJChina3.10EF3.13.23.3U3.3.2DEDD15A3.11D2011CDAJChinaE10A50%15B105103.123.12E103.3.3EFEF4DU4.14.1DUAB2011CDAJChina4.2a4.2b4.24.3a4.3b4.34.4a4.4b4.45CFDU2011CDAJChina6