[Laser rheogoniometer for Weissenberg effect observation in condensed milk products as simple liquids with nonnewtonian viscosity]

This article describes the modern method of Weissenberg effect observation in condensed milk or whipped cream using a simplest laser-based optical setup. The DIY method to be described here involves minimal nomenclature of low-cost or second-hand devices and accessories. We now describe only a general technique for rheometric measurements with this setup, because any variation on the specified example can be provided by the basic principle of the setup construction. [Градов, О. В. Лазерный diy-реогониометр для наблюдения эффекта Вайсенберга в сгущенных молокопродуктах как неньютоновских жидкостях. Молочнохозяйственный вестник, 2(10) (2013), 36–56].

The microscale Weissenberg effect for high-viscosity solution pumping at the picoliter level

Microscale Weissenberg effect based pumping of highly viscous solutions at the picoliter level with a rapid dynamic response is paramount for micro/nano-fabrication.