干旱区生态环境知识资源中心(Arid): Parameter Design and Optimization of Grass Aerial Seeding Tower Based Computational Fluid Dynamics

Arid

DOI	10.3390/app14145971
	Parameter Design and Optimization of Grass Aerial Seeding Tower Based Computational Fluid Dynamics
	Wang, Bingjie; Zhang, Yingzi
通讯作者	Zhang, YZ
来源期刊	APPLIED SCIENCES-BASEL
EISSN	2076-3417
出版年	2024
卷号	14 期号:14
英文摘要	Unstable airflow driven by natural wind forces inside a grass aerial seeding tower is a technical problem that needs to be improved. The authors used FLUENT 2020 R2 to simulate a basic nozzle unit, which is the fundamental component of a grass aerial seeding tower. The interior flow characteristics of the tower were first analyzed. Then, an optimization was undertaken to enhance the internal airflow's uniform stability, taking the cross-sectional inclination angle as the design parameter. The coefficient of variation, uniformity index, and velocity direction index were considered as constraints. The simulation results indicate that, subsequent to traversing the Laval nozzle unit, the grass seeds undergo a considerable acceleration. At an inclination angle of 15 degrees, while ensuring the attainment of desired exit velocities, a commendable balance of uniformity and directional consistency was achieved.
英文关键词	desertification Laval nozzle numerical simulation flow field characteristics
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001276641300001
WOS类目	Chemistry, Multidisciplinary ; Engineering, Multidisciplinary ; Materials Science, Multidisciplinary ; Physics, Applied
WOS研究方向	Chemistry ; Engineering ; Materials Science ; Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402878
推荐引用方式 GB/T 7714	Wang, Bingjie,Zhang, Yingzi. Parameter Design and Optimization of Grass Aerial Seeding Tower Based Computational Fluid Dynamics[J],2024,14(14).
APA	Wang, Bingjie,&Zhang, Yingzi.(2024).Parameter Design and Optimization of Grass Aerial Seeding Tower Based Computational Fluid Dynamics.APPLIED SCIENCES-BASEL,14(14).
MLA	Wang, Bingjie,et al."Parameter Design and Optimization of Grass Aerial Seeding Tower Based Computational Fluid Dynamics".APPLIED SCIENCES-BASEL 14.14(2024).