Alexander Yu. Rozhko

5 Questions 12 Answers 0 Followers

Questions related from Alexander Yu. Rozhko

If the nanobubble is formed inside a crack, can it be even more stable than a surface nanobubble since two solid surfaces surround it?

Recent studies show that stable gaseous nanobubbles can be formed in liquids that form at the interface with solid substrates. But, if the nanobubble is formed inside a crack or cavity, can it be...

17 October 2022 5,392 4 View

Relaxation of the contact angle and contact area during vibrations: simultaneous or not?

Dear Experts, Contact angles close to advancing or receding angles are not thermodynamically stable and may relax to the most stable angle during vibrations. Relaxation of the contact angle...

16 September 2020 8,731 4 View

Best practice for fluid saturation prediction from seismic / wellbore acoustic data in unconventional reservoirs?

Dear rock physics community, What is the best practice used in your organization for fluid saturation prediction from seismic / wellbore acoustic data in unconventional reservoirs? Technical...

01 September 2020 2,312 4 View

Effect of surface-active chemicals on fluid compressibility, viscosity, surface tension and contact angles?

Dear Experts, In which cases, the effect of the surface-active chemicals on compressibility and viscosity of water is minor comparing to its effect on the surface tension and contact angles for...

29 November 2017 7,826 11 View

Is it possible that a contact angle of water/ethylene-glycol mixture on the surface of calcite is a non-monotonic function of water concentration?

Dear All, Is it possible that a contact angle of water/ethylene-glycol mixture on the surface of calcite is a non-monotonic function of water concentration? That is at full water concentration the...

26 November 2015 8,676 3 View