SoluResCal

This SoluResCal App focuses on professional calculations in the field of science and engineering, integrating five core functional modules to provide efficient support for scientific research and engineering practice.

Molar Mass of Gas: Input parameters such as gas density, temperature and pressure, automatically derive molar mass according to the ideal gas state equation, and adapt to chemical analysis and thermodynamic research scenarios.
Soluble Protein - Kejldhal Method: Based on the Keldhal nitrogen determination principle, it supports the conversion of protein nitrogen content and concentration, and has a built-in standard coefficient library to simplify the data processing process of biochemical experiments.
Net positive suction head and cavitation: Combined with fluid mechanics formulas, calculate the net positive suction head (NPSH) of the pump system, simultaneously evaluate the cavitation margin, and assist in the selection of water supply and drainage and chemical equipment.
Chezy coefficient: Built-in Manning formula and Chezy formula conversion model, input parameters such as pipeline roughness coefficient and hydraulic radius, quickly solve the chezy coefficient of open channel flow, suitable for water conservancy engineering design.
Wenner Spacing - Soil Resistivity: Based on the principle of quadrupole measurement, input the Wenner probe spacing and the measured voltage and current values ​​to automatically invert soil resistivity, serving geological exploration and grounding system design.

The app uses a simple interactive interface and supports intelligent conversion of parameter units. It is both professional and easy to use, and is a portable computing tool for researchers and engineers.