Narayanan C. – TechConnect Briefs

Computational Microfluidics for Miniaturised Bio-Diagnostics Devices using the code “TransAT”

Narayanan C., Lakehal D., ASCOMP GmbH, CH

We will report on our recent advances made in predicting this class of flows with our CMFD code TransAT (www.ascomp.ch), using the Level Set approach as an “Interface Tracking Method”. Our code incorporate phase-change capabilities, [...]

Computational Heat Transfer and Two-phase Flow in Miniature Tubes

Lakehal D., Narayanan C., ASCOMP, CH

We will report on our recent advances made in predicting this class of flow, using the Level Set approach, in which we have incorporated phase-change capabilities, surface tension and triple-line dynamics models based on the [...]

Simulation of filling of microfluidic devices using a coarse-grained continuum contact angle model

Narayanan C., Lakehal D., ASCOMP, CH

We present a new dynamic contact angle model applied to the fillingproblem in microfluidic devices. The level-set method is used forinterface capture. Several attempts have been made in the past decades to model contact--line dynamics [...]