"泵的技术现状与发展：材料与数值模拟的重要性"

Pump technology plays a crucial role in various industrial applications, as it is responsible for transforming the energy output of a prime mover into pressure energy for the media movement. Pumps are widely used in almost every field where liquid flow is involved, making them indispensable equipment for businesses. However, pumps often face harsh working conditions, leading to issues such as corrosion, cavitation, erosion, and wear, resulting in equipment failure. The choice of materials for pump manufacturing is crucial for its design and usage. Numerical simulation of internal flow in pumps is essential for optimizing design, improving hydraulic performance, and achieving energy efficiency. It is of great practical significance to enhance the efficiency and energy-saving goals of pumps. In conclusion, the current status and development of pump technology highlight the importance of continuous improvement, material selection, and numerical simulation for optimizing pump performance and energy efficiency. As pumps are vital equipment in various industries, addressing issues such as corrosion, cavitation, erosion, and wear is essential to ensure the reliability and effectiveness of pump systems. By focusing on advancements in materials and design, as well as utilizing numerical simulation for optimization, the future of pump technology looks promising for achieving enhanced efficiency and energy savings.