Sökning: "Strain issues"

Visar resultat 16 - 20 av 78 uppsatser innehållade orden Strain issues.

  1. 16. Validation of An Iteration Free Material Model for Paperboard (NEO)

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

    Författare :Samuel Thomas Staines; [2022]
    Nyckelord :Paperboard; orthotropic; Constitutive equilibrium free; Non-linear; Curve fit constitutive relation; switch-wise history dependence; total formulation; explicit constitutive relation; In-plane; Elastic-plastic; Technology and Engineering;

    Sammanfattning : The NEO model, developed by Lindström (2019) for paperboard, is a non-linear material model that utilizes empirically based constitutive relations with switches to mimic elastic-plastic responses. Due to the explicit definition of the constitutive relations, the NEO model does not require a constitutive equilibrium loop. LÄS MER

  3. 17. Transformation of In-Flight Measured Loads to a Fatigue Test Spectrum

    Master-uppsats, Linköpings universitet/Mekanik och hållfasthetslära

    Författare :Patrick Dümig; [2022]
    Nyckelord :Aerospace engineering; Aircraft load spectra; ASIP; Crack growth; Fatigue testing; Flight loads; Flight test; Fracture mechanics; FSFT; In-flight measurements; Load spectrum reduction; Racetrack filtering; Strain gauge measurements;

    Sammanfattning : Fatigue is a well-recognized issue in lightweight and high-performance aircraft structures. As fatigue failures have led to serious accidents and caused significant economic impact in the past, design against fatigue is crucial. LÄS MER

  4. 18. Ergonomic product development within dentistry : An empirical study with focus on strain issues in the hand-/armextremities, and recommendations for future product development

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Ebba Hedberg; Emelie Laurent; [2022]
    Nyckelord :Dental care; Hand- arm extremities; Ergonomics; Strain issues; Musculoskeletal disorders; and Product development; Tandvård; Hand- armregion; Ergonomi; Belastningsbesvär; Muskuloskeletala sjukdomar och Produktutveckling;

    Sammanfattning : This report presents a Master of Science Thesis, conducted at the Royal Institute of Technology, within Industrial Design Engineering, in collaboration with the privately owned healthcare company Praktikertjänst AB. The purpose of this project was to investigate the distribution of injuries and issues in the hand-/arm extremities among dentistry personnel, as well as explore the possibility to prevent these to emerge. LÄS MER

  5. 19. Sjuksköterskans upplevelser av att vårda cancerpatienter i ett palliativt skede

    Kandidat-uppsats, Malmö universitet/Institutionen för vårdvetenskap (VV)

    Författare :Shima Attariani; Meghan Damaskinos; [2022]
    Nyckelord :Cancer; Experience; Nurse; Palliative care; Qualitative study; Palliativ vård; Cancer; Sjuksköterskor; Upplevelser; Kvalitativ studie;

    Sammanfattning : Bakgrund: Cancer är en folksjukdom som kan drabba alla individer, oavsett ålder eller kön. Det finns över 200 olika former av cancer, och prostatacancer och bröstcancer är de mest vanligt förekommande formerna. När sjukdomen spridit sig och inte längre går att bota behandlas cancerpatienten inom den palliativa vården. LÄS MER

  7. 20. What Healthtech Companies Should Consider When Entering the UK Healthcare Market

    Master-uppsats, Lunds universitet/Innovationsteknik

    Författare :Lovisa Hökstrand; Ella Björklund; [2022]
    Nyckelord :UK healthcare; NHS England; healthtech; internationalization; market entry; market barriers; Technology and Engineering;

    Sammanfattning : Healthcare systems around the world are facing a multitude of challenges, mostly because of aging populations. The Covid-19 pandemic put further strain on the sector and has left many countries with a backlog of medical procedures, which further exacerbates the issues. LÄS MER