Sökning: "singe"

Visar resultat 1 - 5 av 10 uppsatser innehållade ordet singe.

1. 1. Pipe Surface Roughness at Microscale and Discussion of Possible Relation to Flow Properties

   Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Författare :Yiting Qiao; Mahsa Kajbaf Nezhad; [2021]
   Nyckelord :pipe flow; roughness; microscale; SEM; Technology and Engineering;

   Sammanfattning : Despite decades of intense research, the behavior of water molecule still warrants new research.Water flow through various pipe systems has become a pivotal corner stone of functioning human infrastructure. LÄS MER

3. 2. Performance Analysis of the Preemption Mechanism in TSN

   Magister-uppsats, Mälardalens högskola/Inbyggda system

   Författare :Lejla Murselović; [2020]
   Nyckelord :Real-time networks; Ethernet-based networks; TSN; Time-Sensitive Networks; preemption mechanism;

   Sammanfattning : Ethernet-based real-time network communication technologies are nowadays a promising communication technology for industrial applications. It offers high bandwidth, scalability and performance compared to the existing real-time networks. LÄS MER

4. 3. Improved methodology for postulated fuel handling accident

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Hållfasthetslära

   Författare :Max Fagerberg; [2020]
   Nyckelord :ANSYS LS-DYNA; FEM; nuclear fuel; solid mechanics; Technology and Engineering;

   Sammanfattning : This report presents a suggestion of an improved method for evaluation of a fuel handling accidents. Using a 3D FE-model and ANSYS LS-DYNA EXT the structural analysis is carried out. Importing geometry from SpaceClaim and simplifying it creates the geometry used in this analysis. LÄS MER

5. 4. PLL for 5G mmWave

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Daniel Bakic; Jinzhuo Wu; [2020]
   Nyckelord :PLL; 5G-NR; RFIC; beamforming; 22nm FDSOI; charge pump; vco; loop filter; frequency divider; phase detector; phase noise; jitter; Technology and Engineering;

   Sammanfattning : This paper presents research and implementation of a high frequency Integer-N phase-locked loop for digital beamforming in mobile devices. Multiple topologies investigated whereof two were implemented. The transient phase noise of the PLL is -104dB/-95dB @1MHz. The output frequency range is from 8G-10G. LÄS MER

7. 5. Generating targeted campaigns based on transactional data using Uplift Modeling

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Minna Reiman; [2020]
   Nyckelord :;

   Sammanfattning : Uplift modeling is a technique to model the incremental effect of a campaign or marketing offer. The incremental effect of a campaign is measured by com- paring two customer groups - one group receiving a campaign and another group not receiving any. LÄS MER