| 摘要 |
PURPOSE: A gas turbine combustor is provided to prevent the combustion chamber liner from being damaged and to improve the durability by improving the cooling performance of combustion chamber liner in which a dimple is formed, thereby being used for a long time. CONSTITUTION: A gas turbine combustor includes a dimple (110) and a hole (120). The dimple is provided on the outer side surface of combustion chamber liner (100). The hole is opened inside of the dimple. The dimple comprises any one of a circular or ellipse form. The dimple is spaced by a predetermined distance along the length direction of combustion chamber liner. |
