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Numerical and Experimental Methods to Investigate Cooling Air Flow in the Construction Machinery's Engine Compartment
Technical Paper
2000-01-2577
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper describes 3-dimensional computational fluid dynamics analysis to estimate the air flow in the construction machinery's engine compartment and accompanying measurements. As the computational grid, tetrahedral cells with rotating reference frame fixed to the fan were used. In the measurement, the single yawed hot wire rotation method was used to measure the 3-dimensional velocity vectors. As a result, the measured values correspond well to the computational results.
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Authors
Citation
Nakanishi, T., Shimoda, S., Yamasaki, N., Inokuchi, Y. et al., "Numerical and Experimental Methods to Investigate Cooling Air Flow in the Construction Machinery's Engine Compartment," SAE Technical Paper 2000-01-2577, 2000, https://doi.org/10.4271/2000-01-2577.Also In
References
- Shimoda Sanshiro Nakanishi Toshikazu Analysis of Air Flow in Engine Compartment (First Report) KOMATSU TECHNICAL REPORT 44 2 3 14 1999
- Matsushima Yukio Takeuchi Toshio Koori Ippei Prediction Method of the Engine Compartment Airflow Proceeding of Scientific Lecture Meeting of Society of Automotive Engineering of Japan 34-99 1999
- Kobayashi Masakazu Hisanaga Naoto Method of measuring flow velocity with perforated Pitot tube KOMATSU TECHNICAL REPORT 37 127 3 14 1991
- Hayashi Yoshio Nakatani Teruomi Measurement of Three-Dimensional Mean Velocity Vector and Reynolds Stress by a Single Rotatable hot-wire NATIONAL AEROSPACE LABORATORY Report, TR-242 1971
- Yamasaki N. Inokuchi Y. Korenori T. Sekito T. Chiba H. Yoshimaru A. Namba M. Measurement of the Sub-sonic Lobed Mixture Flowfield Proceeding of 13th International Symposium on Air Breathing Engines 901 911 September 1997