涡轮叶片是燃气涡轮发动机中涡轮段的重要组成部件。高速旋转的叶片负责将高温高压的气流吸入燃烧器，以维持引擎的工作。为了能保证在高温高压的极端环境下稳定长时间工作，涡轮叶片往往采用高温合金锻造，并采用不同方式来冷却例如内部气流冷却、边界层冷却、抑或采用保护叶片的热障涂层等方式来保证运转时的可靠性。在蒸汽涡轮发动机和燃气涡轮发动机中，叶片的金属疲劳是发动机故障最主要的原因。强烈的震动或者共振都有可能导致金属疲劳。工程师往往采用摩擦阻尼器来降低这些因素对叶片带来的损害。
涡轮叶片前缘复合冷却实验_stmopen 关键词】: 涡轮叶片 复合冷却 实验 冷却效率 吹风比 [gap=978]Keywords】: turbine bladecomposite coolingexperimentcooling effectivenessblowing ratio
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... turbine total-to-total efficiency 涡轮全全效率 turbine vane 涡轮叶片 turbine wheel 涡轮;涡轮转盘 ...
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Hollow turbine blade is the key parts of aviation engine. It is very important to the security and reliability of flight that strictly quality inspection is made for it.
空心涡轮叶片是发动机中的关键零件,对其进行严格的质量检测,对于保障飞行的安全性和可靠性极为重要。
参考来源 - 基于锥束CT的空心涡轮叶片缺陷检测技术研究An integration system is set up to meet the need for information integration in the process of mold design and manufacture and detection of aero-engine turbo blade by investment casting.
为满足航空发动机涡轮叶片精铸模具设计、制造、叶片铸件检测流程对信息集成的需求,提出构建精铸模具集成设计系统平台。
参考来源 - 航空发动机涡轮叶片精铸模具集成设计系统·2,447,543篇论文数据，部分数据来源于NoteExpress
南安普顿大学的可持续能源研究小组在设计新型涡轮叶片和选址方面进展良好。
Work on designs for the new turbine blades and sites are well advanced at the University of Southampton's sustainable energy research group.
为确保电厂安全可靠地运转，必须对涡轮叶片和其他部件的老化受损情况进行定期检查。
The turbine blades and other components have to be inspected regularly for signs of aging in order to assure that the power plant works safely and reliably.
双稳态复合材料能在风力及水流状态变化时迅速改变空气动力形态，帮助去除涡轮叶片上多余的压力。
A bistable composite capable of altering its aerodynamic profile rapidly when wind and current conditions changed would help to remove unwanted stresses in the blades.
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