Sökning: "töjningsamplitud"
Hittade 4 uppsatser innehållade ordet töjningsamplitud.
1. Method Development & Analysis of Seals using FEM
Master-uppsats, KTH/MaskinkonstruktionSammanfattning : Hyperelasticity is a significant property of rubber, taken advantage of in engineering applications. A common application is the use of seals to prevent fluid transfer (liquid or gas) between solid regions. Volvo CE is often depending on external supplier when developing seals. LÄS MER
2. A finite element material modelingtechnique for the hysteretic behaviour of reinforced rubber
Master-uppsats, KTH/Hållfasthetslära (Avd.)Sammanfattning : Reinforced rubber is thanks to its elastic and dissipative properties found in industrialapplications such as isolators, flexible joints and tires. Its dissipative propertied comes from material related losses which have the effect that energy invested when deforming the material is not retained when returning it back to its initial state. LÄS MER
3. FE-analys av luftinlopp samt karaktärisering av EPDM-gummi
Master-uppsats, Lunds universitet/HållfasthetsläraSammanfattning : The aim of this study was to examine if simplified linear analysis can be used to capture the complex and non-elastic behaviour that filled rubber exhibits. Linear analysis includes both linear elastic material models and a linear solving technique. LÄS MER
4. Design of Equipment for Characterization of Elastomers Using Impact Testing
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Maskinteknik (CI); Lunds universitet/ByggnadsmekanikSammanfattning : Ett viktigt moment vid tillverkning av kartongmaterial till livsmedels-förpackningar är laminatorn. I laminatorn täcks råpappersmaterialet av smält polymer i det så kallade nypet. Nypet i sin tur består av en stor kylvals och en mindre gummiklädd nypvals. Genom att styra kraften som verkar på nypvalsen kan kontakttrycket i nypet regleras. LÄS MER