Underwater Global Luminescent Oil-Film (UGLOF) Skin Friction Meter

Downhole devices, associated apparatus and methods

Microheater integrated temperature controllable microfluidic tensiometer for measuring dynamic interfacial tension

System and program for predicting the shearing by fluid pressure

Method for predicting frictional resistance of rough surface, and apparatus for estimating surface performance

Low profile shear-sensing unit

Determination of interfacial tensions in supercritical conditions

Device and method for monitoring interaction between a fluid and a wall

Structure and fabrication of a microscale flow-rate/skin friction sensor

Method and apparatus for determining the interfacial tension between two liquids

Floating-element shear-stress sensor

Shear stress measurement apparatus

Oscillatory motion based measurement method and sensor for measuring wall shear stress due to fluid flow

Method and system for shear flow profiling