In this paper, a polynomial approximate solution with a priori error bounds of Euler equations is constructed by means of the Cauchy-Kovalevskaya method. Then, this solution has been compared with that obtained with a numerical method based on the MacCormack algorithm to find a better error bound.
An analysis and calculation on unsteady flow in exhaust system of diesel engine
β Scribed by Liu Zhao-rong; Chen Jin-e
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 634 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0253-4827
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π SIMILAR VOLUMES
In this paper, a new iterative method to find analytical approximate solution with a priori error bounds of Euler equations is constructed. This method is an improvement of the one presented in [l] and lets using the temporal domain get a bigger Chebyshev polynomial to approach the initial value in
10 Engines (power generation and propulsion, electrical vehicles) 84-92 wt%) and the third (CD), the highest rank coals (C: 92-97 wt%),
The effect of injection nozzle, diesel fuel density (volatility) and cetane number on diesel exhaust emissions were investigated. Decreasing injection nozzle hole diameter decreases PM emission. However, a small nozzle hole increases NO x emission and decreases the effect of fuel on PM emission. Dec