Essays about: "mode shapes"

Showing result 16 - 20 of 64 essays containing the words mode shapes.

1. 16. Vibrational prediction of a waste water pump

   University essay from KTH/Hållfasthetslära

   Author : Daniel Sundström; [2020]
   Keywords : ;

   Abstract : An off-market waste water pump is suspected to have high vibrational velocity levels. These vibrations are sought after at the outer surface located at the upper bearing position of the pump. It has then become of interest for trying to predict these vibrations by using the commercial FEA software COMSOL. READ MORE

3. 17. New Measurement Methods For Ground Vibration Test

   University essay from KTH/Flygdynamik

   Author : Hugo Perez; [2020]
   Keywords : ;

   Abstract : Flight-testing represents an important step of an airplane development. Every new or modified aircraft configuration is tested. Through set of tests, the quality and reliability of aircrafts are guaranteed. At Dassault Aviation, the flight test Directorate responsible for carrying out flight tests is located at Istres, in South of France. READ MORE

4. 18. Dynamic analyses of hollow core slabs : Experimental and numerical analyses of an existing floor

   University essay from KTH/Bro- och stålbyggnad

   Author : Markus Hansell; Panagiotis Tamtakos; [2020]
   Keywords : Hollow core slab; Structural dynamics; Signal analysis; Mode shape; Frequency response function; Complex mode; FE-model; Håldäcksbjälklag; Strukturdynamik; Signalanalys; Modform; Frekvenssvar; Komplex mod; FE-modellering.;

   Abstract : For intermediate floors in residential and office buildings, as well as in parking garages and malls, there is a wide use of hollow core concrete slabs in Sweden today. Hollow core slabs are precast and prestressed concrete elements with cylindrical-shaped voids extending along the length of the slab. READ MORE

5. 19. The gamification of sleep : a case study on user engagement with SleepTown in everyday(night) life

   University essay from Lunds universitet/Medie- och kommunikationsvetenskap; Lunds universitet/Institutionen för kommunikation och medier

   Author : Yukun You; [2020]
   Keywords : gamification; sleep; mobile app; user engagement; SleepTown; digital technology; governmentality; surveillance; Actor-Network Theory; Social Sciences;

   Abstract : Sleep is a crucial part of our lives, as we spend about one-third of our lives sleeping. In a digital age, mobile apps on smartphones play an important role in self-improvement regarding sleep. Gamification techniques can be particularly employed by app designers to strengthen users’ motivation and participation. READ MORE

6. 20. BlockChain Technologies in the World of Fashion

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Nihad Ibrahimli; [2020]
   Keywords : Blockchain; Smart Contract; Distributed application; Fashion; Blockchain; Distribuerad applikation; Mode;

   Abstract : Blockchain, a solution for different parties to reach consensus in a peer­to­peer (P2P) networks, allows us to distribute data across different entities. Many areas, including financial, health care, eCommerce, marketing, can benefit from blockchain technology. Influencer marketing also takes benefit from the properties of blockchain technology. READ MORE