| 摘要 |
<p>The combustion chamber (4) has a hydrophobic coating for avoiding formation of condensate film, formed in internal surface of the chamber wall. The hydrophobic coating is developed in the downstream of narrowest cross-section of the combustion chamber. The roughness underneath the hydrophobic layer in the internal surface of the combustion chamber wall is greater than roughness in an area which is not provided with a hydrophobic coating.</p> |
