Effects of Llc Flow Characteristics and Surface Roughness on Nucleate Boiling Heat Transfer Mechanism in Ic Engine Cooling System
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20216099
- Paper/Info type
- Proceedings (Autumn)
No.102-21
- Pages
- 1-8(Total 8 p)
- Date of publication
- Oct 2021
- Publisher
- JSAE
- Language
- English
- Event
- 2021 JSAE Annual Congress (Autumn) [Online]
Detailed Information
| Author(J) | 1) Kakeru Nakamura, 2) Haoyu Chen, 3) Ayumi Homma, 4) Takaki Nakaya, 5) Alan John, 6) Tatsuya Yoshida, 7) Hiroyuki Okamura, 8) Yui Takamatsu, 9) Takashi Suzuki, 10) Mitsuhisa Ichiyanagi |
|---|---|
| Author(E) | 1) Kakeru Nakamura, 2) Haoyu Chen, 3) Ayumi Homma, 4) Takaki Nakaya, 5) Alan John, 6) Tatsuya Yoshida, 7) Hiroyuki Okamura, 8) Yui Takamatsu, 9) Takashi Suzuki, 10) Mitsuhisa Ichiyanagi |
| Affiliation(J) | 1) Sophia University, 2) Sophia University, 3) Sophia University, 4) Sophia University, 5) Sophia University, 6) Sophia University, 7) Sophia University, 8) Sophia University, 9) Sophia University, 10) Sophia University |
| Affiliation(E) | 1) Sophia University, 2) Sophia University, 3) Sophia University, 4) Sophia University, 5) Sophia University, 6) Sophia University, 7) Sophia University, 8) Sophia University, 9) Sophia University, 10) Sophia University |
| Abstract(E) | To improve the cooling system of the internal combustion engine, it is required to predict and utilize the nucleate boiling heat transfer. Our previous studies measured the heat fluxes using water and 50% ethylene glycol aqueous solution as coolant. To simulate a real engine, the present study measured the nucleate boiling heat flux on heating surface using LLC under various operating conditions (flow velocity, temperature, pressure, etc.). It was confirmed that the coolant operating conditions affect the nucleate boiling heat fluxes and their heat fluxes were reduced due to the presence of LLC's sediments on heating surfaces. |
