Measurement method for viscosity and shear stress of fluid, involves calculating viscosity and shear stress of fluid from performance curve and power consumption of flow through device

摘要

The measurement method involves calculating the viscosity and shear stress of a fluid from the performance curve, power consumption, heat loss quantity, or measurement power dissipation density of a flow through device with thermal sensors. The device generates a flow relative to its measurement organ in context with the passing speed of a fluid and a fluid with identified viscosity and shear stress. The viscosity and shear stress of the fluid is calculated based on the performance curve of the device when the measured fluid is passing through, and the performance curve of the device when a predetermined fluid with identified viscosity and shear stress is passing through.An independent claim is also included for a viscosity and a thrust measurement device.