Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Design method and system of bidirectional side type water inlet/outlet circular flow guide pier
The invention discloses a design method and system for a bidirectional side type water inlet/outlet circular flow guide pier, and the method comprises the steps: firstly determining the total width of a water inlet/outlet and the length of each section, including the initial setting of an anti-vortex beam section, an adjustment section and a diffusion section; and then pier head parameters are set, including the diameter of a circular pier head, the width of a separation pier and the included angle between a side pier head and the horizontal axis, so that flow distribution and the flow state are optimized. In the design process, setting of the length of a diffusion section and the width of an internal partition pier is emphatically considered, and uniform distribution of water flow velocity is ensured by adjusting the elevation angle of a top plate. And finally, through flow state analysis and parameter adjustment, the geometrical shape of the flow guide pier and the elevation angle of the top plate are optimized, so that water flow stability is ensured, and vortexes and flow velocity pulsation are avoided. Vortex and flow velocity pulsation are prevented, and safe and efficient operation of the pumped storage power station is guaranteed.
本发明公开了一种双向侧式进/出水口圆形导流墩的设计方法和系统，首先确定了进/出水口的总宽度和各段长度，包括防涡梁段、调整段和扩散段的初始设定。随后设定墩头参数，包括圆形墩头直径、隔墩宽度和边墩墩头与水平轴线的夹角，以优化流量分配和流态。设计过程中重点考虑了扩散段的长度和内部隔墩宽度的设定，通过调整顶板仰角确保了水流流速均匀分布。最后，通过流态分析和参数调整，优化了导流墩的几何形状和顶板仰角，以确保水流平稳，避免漩涡和流速脉动的产生。防止漩涡和流速脉动的产生，为抽蓄电站的安全高效运行提供保障。
Design method and system of bidirectional side type water inlet/outlet circular flow guide pier
The invention discloses a design method and system for a bidirectional side type water inlet/outlet circular flow guide pier, and the method comprises the steps: firstly determining the total width of a water inlet/outlet and the length of each section, including the initial setting of an anti-vortex beam section, an adjustment section and a diffusion section; and then pier head parameters are set, including the diameter of a circular pier head, the width of a separation pier and the included angle between a side pier head and the horizontal axis, so that flow distribution and the flow state are optimized. In the design process, setting of the length of a diffusion section and the width of an internal partition pier is emphatically considered, and uniform distribution of water flow velocity is ensured by adjusting the elevation angle of a top plate. And finally, through flow state analysis and parameter adjustment, the geometrical shape of the flow guide pier and the elevation angle of the top plate are optimized, so that water flow stability is ensured, and vortexes and flow velocity pulsation are avoided. Vortex and flow velocity pulsation are prevented, and safe and efficient operation of the pumped storage power station is guaranteed.
本发明公开了一种双向侧式进/出水口圆形导流墩的设计方法和系统，首先确定了进/出水口的总宽度和各段长度，包括防涡梁段、调整段和扩散段的初始设定。随后设定墩头参数，包括圆形墩头直径、隔墩宽度和边墩墩头与水平轴线的夹角，以优化流量分配和流态。设计过程中重点考虑了扩散段的长度和内部隔墩宽度的设定，通过调整顶板仰角确保了水流流速均匀分布。最后，通过流态分析和参数调整，优化了导流墩的几何形状和顶板仰角，以确保水流平稳，避免漩涡和流速脉动的产生。防止漩涡和流速脉动的产生，为抽蓄电站的安全高效运行提供保障。
Design method and system of bidirectional side type water inlet/outlet circular flow guide pier
双向侧式进/出水口圆形导流墩的设计方法和系统
GUO MIAO (Autor:in) / HUANG ZIHAO (Autor:in) / SHEN YAN (Autor:in) / ZHANG DAN (Autor:in)
03.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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