Sökning: "Solid Mechanics"

Visar resultat 11 - 15 av 111 uppsatser innehållade orden Solid Mechanics.

1. 11. A Feasibility Study of Automated Quality Control and Component Handling in a Plastic Flange Deformation Process

   Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Författare :Jakob Nilsson; Isak Olofsson; [2023]
   Nyckelord :Automation; Plastic Flange Deformation; Quality control; Design Research Methodology; Analytical Hierarchy Process; Automatisering; Kragning; Kvalitetskontroll; Design Research Methodology; Analytical Hierarchy Process;

   Sammanfattning : Due to the global energy crisis there is a vast increase in demand for heat exchangers that reduces the energy consumption during energy transfer between mediums. The current manufacturing process for brazed heat exchangers at the world leading man-ufacturer, Alfa Laval, involves a partial assembly process called Plastic Flange Defor-mation (PFD). LÄS MER

3. 12. Numerical Modelling of Combined Forming and Punching of Sheet Metal for Heat Exchanger Applications

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

   Författare :Erik Stålbrand; [2023]
   Nyckelord :Solid Mechanics; Material Modelling; Damage Modelling; Sheet Metal Damage; Punching Simulation; Forming Simulation; Heat Exchanger; Technology and Engineering;

   Sammanfattning : In this work a strategy for numerical simulation of punching during concurrent pressing of stainless steel sheet metal has been investigated accounting for the stress triaxiality and Lode angle parameter. Modelling of the damage evolution of a sheet metal is a useful tool within the field of engineering and materials science, and can provide useful information regarding material capabilities in a design process. LÄS MER

4. 13. En teoretisk modell för 3D-printing av fälg i kolfiber

   M1-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

   Författare :Samuel Hall; [2022]
   Nyckelord :3D-printing; Carbon fiber; Carrim; Automotive wheels;

   Sammanfattning : The automotive industry faces the challenge to manufacture vehicles with reduced material usage and climate impact. To achieve this the industry has begun using other materials such as carbon fibre composite than materials such as steel and aluminium which are normally used for the manufacturing of automobile parts. LÄS MER

5. 14. Topology optimization: perimeter restriction using total variation

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

   Författare :Jonas Fredriksson; [2022]
   Nyckelord :Topology optimization; structural optimization; solid mechanics; total variation; Technology and Engineering;

   Sammanfattning : Topology optimization is a method used to find optimal material distributions, within a specified domain, with respect to some performance measure. To avoid various artifacts to appear in the suggested design, the solution space is typically restricted, where some restriction methods allow different length scales to be controlled in the design. LÄS MER

7. 15. Study of Corner and Bathtub Attachments with Respect to Static Sizing

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Linus Malm; [2022]
   Nyckelord :Applied Mechanics; Solid Mechanics; FEM; Static Strength; Abaqus; Fittings; Failure Modes;

   Sammanfattning : This master thesis studied the possibilities of implementing new handbook methodologies for sizing of corner and bathtub attachments with respect to static strength.  Parametric studies of corner and bathtub attachments were performed in order to examine the effect of boundary conditions and vital dimensions with respect to static strength. LÄS MER