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나선형 홈을 가진 브레이크 유로 내에서의 국소 열전달 측정 및 열 유동 해석
임창율(Changyul Lim),박성봉(Sungbong Park),이대희(Daehee Lee),김흥섭(Hengseob Kim),이관수(Kwansoo Lee) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_1
A ventilated disk brake having spirally fluted fins has been proposed to improve the thermal judder by way of heat transfer enhancement. The local heat transfer coefficients were measured in the flow passage of disk brake. These measured local heat transfer data were utilized to do the finite element numerical analysis which predicts the maximum temperatures on the disk brake. The results show that the maximum temperatures on the disk surface with spirally fluted fins are approximately 26.6% lower than those without them.