8 Questions 6 Answers 0 Followers
Questions related from Anvesh Gaddam
Surfactants, BSA and some micro/nano particles get adsorbed on the surfaces of PDMS. I have come across Paralyene - C coating, which can be applied to avoid adsorption. I would like to know about...
02 February 2018 3,957 0 View
I would like to deposit thin film (50 - 100 nm) of SiO2 over PDMS substrate to passivate it from some solutions. I did that deposition using a dielectric sputter. It seems like a thin layer formed...
05 May 2017 3,942 3 View
I have a 3D domain in which where extreme velocity gradients occur at particular regions. Just by refining a whole mesh in the domain, I am able to achieve the convergence at low Reynolds numbers....
11 November 2016 3,249 3 View
Out of curiosity, I would like to know whether any chemical coating on a substrate change its color when de-ionized water touches it. Precisely, if I pass some water through a microchannel in...
10 October 2016 7,326 3 View
I would like to know whether the solvent propylene carbonate (PC) is miscible/immiscible with water? I would like to use propylene carbonate in PDMS-based microchannel. It has good compatibility...
04 April 2016 7,885 3 View
In order to remove PDMS from SU8 molds I have used Trichloro(1H,1H,2H,2H-perfluorooctyl)silane coated on SU8. I have to bond these PDMS replica to PDMS. But, I think residue silane (which came...
01 January 2016 1,763 6 View
Consider a vortex approaching a wall as shown in attached figure. In the second case vortex is near to the wall compared to the first case. So, does the force experienced by the wall is more or...
12 December 2015 9,577 5 View
I would like to evaluate the strength of vortex in lid driven cavity flow. i am simulating the cases in Fluent. Although stream function (m^2/s)indicates the strength of vortex, I want to know...
11 November 2015 703 4 View
