An experimental study on the equilibrium shape of water drops impacted on groove-textured surfaces

2017 ◽  
Vol 87 ◽  
pp. 129-140 ◽  
Author(s):  
Visakh Vaikuntanathan ◽  
R. Kannan ◽  
D. Sivakumar
Keyword(s):  
Experimental Study ◽  
Equilibrium Shape ◽  
Textured Surfaces ◽  
Water Drops

FRICTIONAL PERFORMANCE OF DIMPLED TEXTURED SURFACES ON A FRICTIONAL PAIR: AN EXPERIMENTAL STUDY

2018 ◽  
Vol 8 (4) ◽  
pp. 18 ◽  
Author(s):  
G. VIGNESH ◽  
M. PRAKASH ◽  
SELVAM MILON D. ◽  
P. RAGUPATHI ◽  
◽  
...  
Keyword(s):  
Experimental Study ◽  
Frictional Pair ◽  
Textured Surfaces ◽  
Frictional Performance

scholarly journals Experimental Study of Water Drops with Additive Impact on Wood Surfaces

2013 ◽  
Vol 62 ◽  
pp. 852-858 ◽  
Author(s):  
Xianjia Huang ◽  
Pingping Chen ◽  
Meijuan Lan ◽  
Xishi Wang ◽  
Guangxuan Liao
Keyword(s):  
Experimental Study ◽  
Water Drops ◽  
Wood Surfaces

Underwater Wetting Behavior on Micro-Patterned Surfaces

2016 ◽  
Author(s):  
Surjyasish Mitra ◽  
Naga Siva Kumar Gunda ◽  
Sushanta K. Mitra
Keyword(s):  
Experimental Data ◽  
Experimental Study ◽  
Experimental Investigation ◽  
Contact Angles ◽  
Patterned Surfaces ◽  
Patterned Substrates ◽  
Textured Surfaces ◽  
Wetting Behavior ◽  
Receding Contact ◽  
Silicon Based

An experimental study has been presented to validate the applicability of Wenzel and Cassie-Baxter theories for wetting of textured surfaces placed under-water. Silicon based micro-patterned substrates are fabricated and careful experimental investigation has been performed to study the wetting signature of oil drops on these substrates when placed under-water. On analysis of relevant experimental data (macroscopic advancing, equilibrium and receding contact angles), it has been found that they are inconsistent with the Wenzel and Cassie-Baxter wetting theories.

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