Effects of guide tube geometry in the internal mixing chamber of an ultrasonic atomizing nozzle: Nozzle-outlet near-field flow characteristics and dust suppression performance at tunnel headings

• Bingyou JiangAnhui University of Science and Technology
• Zeng SuAnhui University of Science and Technology
• Haoyu WangAnhui University of Science and Technology
• Jie WangAnhui University of Science and Technology