한국가시화정보학회지 (Journal of the Korean Society of Visualization)

  • 제8권2호
  • /
  • Pages.40-44
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  • 2010
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  • 1598-8430(pISSN)
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  • 2093-808X(eISSN)
한국가시화정보학회 (The Korean Society of Visualization)
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제상모드에 대한 실차 내부 환기유동의 정량적 가시화 연구

Quantitative Visualization of Ventilation Flow for Defrost Mode in a Real Passenger Car

  • 이진평 (포항공과대학교 환경공학부) ;
  • 이상준 (포항공과대학교 기계공학과)
  • 투고 : 2010.05.10
  • 심사 : 2010.06.19
  • 발행 : 2010.06.30
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초록

Thermal comfort inside a passenger car has been receiving large attention in automobile industries. Especially, the performance of windshield defroster is important in the design of a car to ensure passenger comport and safety. Thereby, better understanding on the ventilation flow along the vehicle windshield is essential to evaluate the performance of windshield defroster. However, most previous studies dealt with the defrost flow using CFD (computational fluid dynamics) calculations or scale-down model experiments. In this study, a real commercial automobile was used to investigate the flow discharged from the vehicle defroster and the ventilation flow along the windshield using a PIV velocity field measurement technique. The experimental data would be useful to understand the flow characteristics in detail and also can be used to validate numerical predictions.

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참고문헌

  1. Yoon, J. H. and Lee, S. J., 2003, "Velocity Field Measurements of Ventilation Flow in a Vehicle Interior", Int. J. of Vehicle Design, Vol.31, pp.96-111. https://doi.org/10.1504/IJVD.2003.002050
  2. Park, C. H., 2000, "The Developmental Trend of Automotive Air Conditioning System", Magazine of the SAREK, Vol.29, pp.14-19.
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  4. Lee J. G., Jiang Y., Przekwas J. and Sioshansi M., 1994, "Validation of Computational Vehicle Windshield De-icing Process", SAE paper No.940600.
  5. AbdulNour B. S., 1998, "Numerical Simulation of Vehicle Defroster Flow Field", SAE paper No.980285.
  6. Aroussi A., Hassan A. and Morsi Y. S., 2003, "Numerical simulation of the airflow over and heat transfer through a vehicle windshield defrosting and demisting system", Heat and Mass Transfer Vol.39, pp.401-405.
  7. Aroussi A., Hassan A. and AbduNour B. S., 2001, "Effects of vehicle windshield defrosting and demisting process on passenger comfort", SAE Paper 2001-01-1729.
  8. 이상준, 이진평, 2009, "거대 스케일 유동의 속도장 측정 기술", 기계저널, Vol.49, pp.28-32.

피인용 문헌

  1. PIV Measurements of Ventilation Flow inside a Passenger Compartment vol.9, pp.3, 2011, https://doi.org/10.5407/JKSV.2011.9.3.024