DrainAreaCal

This Drain Area Cal multi-function calculation app is designed for professionals in scientific research, engineering, etc. It integrates five core calculation modules: apparent porosity, velocity conversion, drainage ditch seepage rate, refraction and curvature effect, to accurately solve the problem of quantification in complex scenarios.

Apparent porosity calculation: Input material properties (such as sandstone particle parameters, pore structure characteristics), measurement data (laser confocal scanning image grayscale value, etc.), and obtain apparent porosity based on professional algorithms, which helps to accurately control porosity in geological exploration and material research and development.

Speed ​​converter: Covers common speed units such as meters per second, kilometers per hour, and miles per hour. Enter the value to convert with one click, meeting the speed unit conversion needs of multiple scenarios such as transportation and physical experiments.

Drainage ditch seepage rate calculation: Combine the drainage ditch size (width, depth, length), soil permeability, terrain slope and other parameters, and use hydraulic formulas to calculate the seepage rate, providing key data for municipal drainage and farmland water conservancy planning.

Refraction calculation: For the optical field, input the incident angle and the refractive index of two media, output the refraction angle according to the law of refraction, and assist in the design of optical instruments and the analysis of light propagation paths.
- **Curvature effect calculation**: In mechanical, architectural and other scenes involving curved structures, input the curve radius and material mechanical parameters to obtain the data on the influence of curvature on structural stress and deformation for optimized design.

The app has a simple interface, built-in industry standard algorithms, and real-time presentation of calculation results and supports export, helping you break through calculation bottlenecks and complete your work efficiently.