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长沙理工大学能源与动力工程学院锅炉声学课题组

  • 2026-03-30 19:53:31
长沙理工大学能源与动力工程学院锅炉声学课题组

【课题组介绍

       课题组依托长沙理工大学,并与华北电力大学、南京大学声学研究所和湖南省特种设备检验检测研究院具有长期合作关系,致力于锅炉声学理论及其应用技术研究,形成了能源动力与物理声学专业深度交叉的鲜明特色。课题组现由杨延锋副教授领衔,拥有研究生6人。研究方向聚焦火力发电领域,涵盖气动声源优化、声波除灰、声波强化燃烧与传热、声波团聚、飞灰冲蚀防控及机器学习智能预测等,形成了“机理—技术—智能”相结合的系统性研究布局。

【指导老师简介】

       杨延锋,男,中共党员,副教授/博士,硕士生导师。华北电力大学博士毕业,南京大学声学研究所博士后(在职)。主攻锅炉声学理论及其应用技术研究。杨延锋老师现担任中国声学学会物理声学专委会委员、中国仪器仪表学会声学传感与仪器分会学术委员会委员;是中国声学学会高级会员和中国动力工程学会会员、中国电机工程学会会员及中国工程热物理学会会员。近年来以第一作者和通信作者在Applied Acoustics、Energy、Applied Thermal Engineering、International Communications in Heat and Mass Transfer、International Journal of Thermal Sciences和工程热物理学报、声学学报、煤炭学报、动力工程学报等国内外权威期刊上发表论文合计30余篇。担任International Journal of Thermal Sciences,Physical Review Fluids、Physics of Fluids和动力工程学报等期刊审稿人。指导本科生获批省级大学生创新创业训练计划项目,并在湖南省节能减排竞赛、可再生能源“中车杯”学科竞赛中获奖;指导研究生参加能源装备创新设计大赛并获奖,所带2023级研究生荣获国家奖学金。

【主讲课程】

《锅炉原理》、《热力发电厂》、《透平机械之风力发电》

【主要研究方向】

    (1)气动声源结构优化设计与非线性声辐射特性研究。重点开展多物理场耦合下气动声源在燃煤锅炉炉膛内的声传播规律及声场分布研究。

   (2)声波除灰技术理论与应用研究。针对锅炉换热管束积灰结焦、空预器及脱硝装置飞灰沉积等工程问题,开展声学智能防控研究。

   (3)声波强化燃烧理论与应用研究。重点开展深度调峰背景下燃煤锅炉宽负荷下高效稳燃的主动声学方法研究。

   (4)声波强化传热传质机理与应用研究。重点开展炉内冷热流体交换与换热面高效传热的声学调控研究。

   (5)声波团聚技术理论与应用研究。探索声波团聚在电厂冷却水塔收水等场景中的应用。

   (6)炉内飞灰颗粒冲蚀换热管束的主动声学防控方法研究。利用声场力控制飞灰颗粒运动轨迹,实现对换热面冲蚀磨损的声学预防。

   (7)基于机器学习的燃煤锅炉水冷壁积灰结焦智能预测与声学防控研究。构建数据-物理融合的机器学习算法,预判不同负荷下水冷壁积灰结焦位置及影响因素,结合声波清洗实现提前预防。

注:上述研究方向主要依靠燃煤电站锅炉,但不局限于此。声学具有广泛的学科交叉性,已在各行业中得到了应用,为行业疼点问题提供了新的解决方案和手段,也为解决传统行业技术瓶颈提供了新思路。

【主持科研项目】

      目前主持国家自然科学基金青年项目、湖南省自然科学基金青年项目、长沙市自然科学基金项目、河北省物理学与能源技术重点实验室项目各1项;另主持横向项目2项(声波助燃技术在W型火焰锅炉中的应用研究、基于低频强声脉冲炮的SCR脱硝催化剂积灰解决方法研究)。

【近年代表性学术论文】

[1] Yang Y*, Liu C, Shi F, et al. Influence of thermal and viscous effects on acoustic energy transmission characteristics in microcolumn arrays[J]. Applied Thermal Engineering, 2025, 263:125442.

[2] Ma J, Yang Y*, Liang L, et al. Experimental study on the combustion and emission characteristics of a 350MW down-fired boiler under multi-source acoustic waves[J]. Energy, 2025,338:138839.

[3] Yang Y*, Liu C, Liu S, et al. Numerical study on the gap flow field characteristics of tube arrays under acoustic excitation[J]. International Journal of Heat and Fluid Flow, 2026,117:110035.

[4] Yang Y*, Liu C, Yang Y, et al. Experimental study on the effect of sound waves on the heat transfer characteristics of heated pipes[J]. International Journal of Heat and Fluid Flow, 2024,107:109366.

[5] 杨延锋, 马继伟, 梁建国, 等. 多声源激励下W型煤粉锅炉排放特性试验研究[J]. 动力工程学报, 2025,45(11):1787-1814.

【联系方式】

E-mail: yfyang2022@csust.edu.cn

热诚欢迎热能与动力工程专业、物理声学相关专业同学加入团队!

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  1. CONNECT:[ UseTime:0.000887s ] mysql:host=127.0.0.1;port=3306;dbname=e460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000891s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000365s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.004897s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000584s ]
  6. SELECT * FROM `set` [ RunTime:0.000196s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000705s ]
  8. SELECT * FROM `article` WHERE `id` = 497556 LIMIT 1 [ RunTime:0.005170s ]
  9. UPDATE `article` SET `lasttime` = 1774989484 WHERE `id` = 497556 [ RunTime:0.009516s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001772s ]
  11. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.031158s ]
  12. SELECT * FROM `article` WHERE `id` > 497556 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000782s ]
  13. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000745s ]
  14. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001357s ]
  15. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004943s ]
0.235136s