Transient buildup and decay of thermoacoustic streaming
(2024) Acoustofluidics 2024- Abstract
- We recently introduced the concept of thermoacoustic streaming in microchannels wherein a thermal field is generated inside an acoustic cavity. The result is a fast and controllable streaming for which the thermal energy is provided either by an LED light source [1], or a laser [2]. While in previous works we have measured this effect at steady state, we now present measurements of the build-up and decay. We believe that the presented approach can offer the basis for particle sorting or manipulation applications.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/ed92ab23-7955-461e-8090-7ad9d8d7fbbc
- author
- Augustsson, Per LU
- organization
- publishing date
- 2024-08-14
- type
- Contribution to conference
- publication status
- published
- subject
- pages
- 2 pages
- conference name
- Acoustofluidics 2024
- conference location
- Uppsala, Sweden
- conference dates
- 2024-08-14 - 2024-08-16
- project
- High Throughput Microfluidic Cell Nanoparticle Handling by Molecular and Thermal Gradient Acoustic Focusing
- Akustisk gradientfokusering för separation av biopartiklar
- language
- English
- LU publication?
- yes
- id
- ed92ab23-7955-461e-8090-7ad9d8d7fbbc
- date added to LUP
- 2024-12-02 14:19:04
- date last changed
- 2025-04-04 15:07:47
@misc{ed92ab23-7955-461e-8090-7ad9d8d7fbbc, abstract = {{We recently introduced the concept of thermoacoustic streaming in microchannels wherein a thermal field is generated inside an acoustic cavity. The result is a fast and controllable streaming for which the thermal energy is provided either by an LED light source [1], or a laser [2]. While in previous works we have measured this effect at steady state, we now present measurements of the build-up and decay. We believe that the presented approach can offer the basis for particle sorting or manipulation applications.}}, author = {{Augustsson, Per}}, language = {{eng}}, month = {{08}}, title = {{Transient buildup and decay of thermoacoustic streaming}}, url = {{https://lup.lub.lu.se/search/files/201263489/ACFL_2024_Abstract_F-Martens.pdf}}, year = {{2024}}, }