Sökning: "electrohydrodynamic"
Visar resultat 1 - 5 av 9 uppsatser innehållade ordet electrohydrodynamic.
1. Analysis of high-voltage low-current DC/DC converters for electrohydrodynamic pumps
Kandidat-uppsats, Uppsala universitet/Institutionen för elektroteknikSammanfattning : Moving parts cause vibrations and tend to wear out. In applications where maintenance is complicated, solutions without moving parts are therefore advantageous. Electrohydrodynamic pumps are such a solution. Instead of mechanical propulsion, they use strong electric fields to induce movement in a dielectric cooling liquid. LÄS MER
2. 3D printing of gold nanoparticles
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets fysikSammanfattning : and the placement of the material. Hence, 3D printing can be an advantageous new method of constructing supercapacitors.In this thesis, the aim was to investigate how the different parameters of Electrohydrodynamic printing (EHD printing) will affect the spread of gold nanoparticles. LÄS MER
3. Increasing the Writing Resolution for Electro-hydrodynamic 3D-Printing : by Active Steering of e-jet
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/MikrosystemteknikSammanfattning : Additive manufacturing has grown considerably during the last couple of decades, whether it comes to the printing of metal structure or living cells. Additive manufacturing techniques relays on the successive addition of material to create the wanted structure. LÄS MER
4. Study of a Battery Driven Electrohydrodynamic Thruster
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : Electrohydrodynamic (EHD) thrusters hold promiseto provide more efficient thrust than propeller driven systems forsmall drones. However, the fact is that there is incomplete analysisin the area and that no work has yet studied the capacities ofbattery driven EHD thrusters. LÄS MER
5. Performance of Electrohydrodynamic Thrusters When Stacked
Kandidat-uppsats, KTH/Skolan för elektro- och systemteknik (EES)Sammanfattning : Electrohydrodynamic thrusters or ion crafts arenew potential alternatives to conventional engines. They usehigh voltage to produce a thrust in the form of an airflow,also called an ion wind. The problem when implementing thesethrusters is that they are not efficient enough to compete withconventional engines. LÄS MER