Emulsions: Principles and preparation - Making emulsions using flow fields - Laminar flow - Plain shear flow and extensional flow
3 important questions on Emulsions: Principles and preparation - Making emulsions using flow fields - Laminar flow - Plain shear flow and extensional flow
What is the Weber number?
The ratio of the externally applied stress and the internal, coherent tension.
Which 2 types of laminar flow are there and what is the difference?
- Simple shear flow --> e.g. through a tube
- Extensional flow --> through a small opening --> more effective in disrupting a droplet
What is the critical Weber number?
The value of the Weber number should be as high as this critical number, to achieve break-up of the droplet.
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
Create a notebook
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
