Sökning: "Acoustofluidics"
Visar resultat 1 - 5 av 7 uppsatser innehållade ordet Acoustofluidics.
1. Characterization of Pressure and Velocity Fields in Acoustophoresis Using Particle Tracks
Master-uppsats, KTH/Tillämpad fysikSammanfattning : This master’s thesis explores the possibility of calculating and using the pressure andvelocity fields responsible for acoustophoresis. The goal was to use simulated data,similar to two-dimensional particle tracks from a specific microfluidic platform, toestimate the force potential and solve the partial differential equation (PDE) thatgoverns the relationship between the force potential and the acoustic fields. LÄS MER
2. Microfluidic flow splitter shape optimization for high throughput
Kandidat-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Due to an increasing incidence rate, the need for new effective methods for diagnosing cancer are of high importance. Studies have shown that circulating tumor cells, CTCs, have great potential as a diagnostic biomarker. Acoustophoresis is a label free method, capable of separating CTCs from red blood cells in a blood sample. LÄS MER
3. Synthetic gel particle formation for acoustofluidic applications
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Cancer cell detection by particle sorting systems is a very challenging field which could help to discover cancers at an earlier stage. Acoustophoresis used as a particle sorting system is based on the difference between the acoustic properties of particles and the medium. LÄS MER
4. Thermal Acoustic Flow inside an Ultrasound Resonator
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : This thesis aims at investigating the interaction between thermal gradients and acoustic fields in microfluidic devices. In the research branch of Acoustofluidics, which bridges together acoustics and fluid dynamics, inhomogeneity in the medium has gained great interest due to the novel physics behind and the potential in manipulating submicrometer particles. LÄS MER
5. Micromachining of microfluidicsystems using a nanosecond laser : Process optimization and application
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/MikrosystemteknikSammanfattning : Microfluidics is a field of research that enables the manipulation of fluids in the submillimetre length scale. The technology allows the development of lab-on-a-chip devices, which are miniaturized systems for chemical and biological analysis. LÄS MER