Sökning: "Multi Degree of Freedom MDOF"
Hittade 3 uppsatser innehållade orden Multi Degree of Freedom MDOF.
1. Modelling and simulation of vibratory driven sheet piles - Development of a stop criterion
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaperSammanfattning : During excavations, steel sheet piles are often installed through vibratory driving, to establish a retaining wall that resists soil instability and ground water leakage. The method of vibratory driving is that the sheet pile is driven into the soil with a vertical vibratory motion. This is especially effective in soft soils. LÄS MER
2. Simulation and experimental study for vibration analysis on rotating machinery
Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknikSammanfattning : This student thesis aims to analyze the unbalance on rotating machinery by simulation and experimental. The machinery flywheel rotation is modelled as a Single Degree of Freedom (SDOF) and Multi Degree of Freedom (MDOF) system. The model rotation unbalance is simulated by MATLAB. Then the vibration measurement is taken by experimental. LÄS MER
3. Horizontal natural frequency in a 10 story building : A comparison between CLT and concrete using estimate calculations
Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronikSammanfattning : Tall slender buildings are easily set in motion by wind and earthquakes but by estimating the buildings horizontal natural frequencies in the design phase, these motions can be kept within acceptable boundaries. There are many parameters that decides the natural frequency of a building and it can therefore be difficult to calculate it. LÄS MER