Essays about: "stream flow"
Showing result 16 - 20 of 240 essays containing the words stream flow.
-
16. Flow modeling and bank erosion downstream due to spillway discharge : Independent thesis Advanced level (professional degree) 30 ECTS credits
University essay from Uppsala universitet/Avdelningen för beräkningsvetenskapAbstract : Dam spillways and downstream areas are used to guide large flows of water during for example heavy rainfall. The large flows give way to turbulent pattern sand velocities that may damage the river banks or the dam structure. Investigation of these water patterns at certain flows are therefore done to examine at risk areas. READ MORE
-
17. Simulation based optimizing of fog mesh structures for enhanced fog collection
University essay from KTH/Teknisk mekanikAbstract : Water scarcity has been an increasing problem in many places around the world. According to the World Resources Institute, in 2019 nearly 2.6 billion people which takes a third of the world's population live in the area with 'high water scarcity', with 1.7 billion people in 17 countries living under 'extreme water scarcity'. READ MORE
-
18. Modelling Gas Flow Behaviour in Gas Atomizer
University essay from KTH/MaterialvetenskapAbstract : Gas atomization is regarded as a reliable method for creating high-quality metal powders from molten metal. The liquid metal is fed into the chamber as a free-falling stream through a nozzle, where it is impinged by high-velocity gas jets, causing degeneration and production of metal droplets, which solidify to create metal powders. READ MORE
-
19. Numerical and experimental investigation of multiple gas jet flow behaviour in the gas atomization process
University essay from KTH/MaterialvetenskapAbstract : In several industrial applications, the interaction of supersonic gas jets is encountered such as gas atomization, jet engines and the basic oxygen furnace process. In the gas atomization process, high pressure gases are converted to high velocity gas jets through convergent-divergent nozzles. READ MORE
-
20. Acoustic Doppler Current Profiling for streamflow measurements in subarctic climate
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : The ADCP (Acoustic Doppler Current Profiling) technology has been widely available and acknowledged as an instrument used for different types of flow measurement since 1990s, from small scale river measurements to larger ocean current mappings. This study was conducted by the author in cooperation with SWECO with the focus on smaller scale measurements especially on small natural watercourses in a sub-arctic climate with the purpose to examine if the ADCP technology can be used as a complement to the more classic methods for this type of flow measurements Current meter and Conductivity flow measurements. READ MORE
