| Flow and Dispersion Modeling with FEMLAB |
| Outline |
| 1. Flow Past a Knife Edge -
Pawel Drapala Objective |
| 2-D Geometry |
| 3-D Geometry |
| Key Equations – Variance |
| Sample Solution – “film”, Pe = 1 |
| Sample Solution – “buildup”, Pe = 100 |
| Results (2-D) |
| Results (3-D) |
| 2. Pressure Drop in Small Orifices- Febe Kusmanto |
| Data from Hasegawa, et al., 1997 ‘cannot be predicted using classical fluid mechanics’ |
| Slide 13 |
| 3. Serpentine Mixer Zachery Tyree, Chris Neils (post-doc), Prof. Albert Folch (Bioengineeing) |
| 3D Combinatorial Microfluidic Mixer |
| Complex 3D microfluidic circuits |
| Serpentine Mixers |
| Fluid Channel |
| Meshing |
| Solved N-S: Flow Lines |
| Slide 21 |
| Final Model - Re = 1, Pe = 2220 |
| Slide 23 |
| Slide 24 |
| Convective Instability - Michael Harrison |
| Comparison with Experiment |
| Other Work Done During Year |
| All Simulations Done with FEMLAB by Comsol |
| Backup Material |
| Pressure Profile at Re = 0 and 316 |
| Flow Patterns at Ra = 4250, Nu = 2 |
| Temperature for Ra = 850, Nu = 1 |
| Temperature for Ra = 4250, Nu = 2 |