A professional computing application for engineers, students and fluid mechanics enthusiasts. It integrates three core functional modules: wind pressure calculation, pump pressure analysis and wind grade evaluation to provide you with accurate and reliable hydrodynamic calculation solutions. Wind pressure calculator Support multiple wind speed units (m/s, km/h, mph, knots). Accurate calculation of dynamic pressure coefficient and wind pressure value Intelligent air density adjustment and temperature compensation Detailed pressure unit conversion function Historical calculation record management Pump pressure analyzer Performance calculation of professional water pump Comprehensive analysis of supporting power, flow and efficiency Free switching of multiple units. Built-in preset parameters of common pump types Real-time pressure and lift calculation