Sökning: "master equation"

Visar resultat 1 - 5 av 99 uppsatser innehållade orden master equation.

1. 1. Standard Penetration Test i jämförelse med traditionell markundersökning med Hejarsondering

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Författare :Andrea Vestgård; [2024]
   Nyckelord :Dynamic probing; standard penetration test; Swedish dynamic probing; geotechnical investigation; Dynamisk sondering; standard penetration test; hejarsondering; geoteknisk undersökning;

   Sammanfattning : Geotekniska undersökningar används för att få en uppfattning om markförhållanden. Ett exempel på en geoteknisk undersökningsmetod är standard penetration test (SPT). Denna metod kombinerar dynamisk sondering med provtagning och används för att kunna härleda bärförmåga i en jord. LÄS MER

3. 2. Characterization of Pressure and Velocity Fields in Acoustophoresis Using Particle Tracks

   Master-uppsats, KTH/Tillämpad fysik

   Författare :Jonathan Karlsson; [2023]
   Nyckelord :Acoustofluidics; Acoustophoresis; Ultrasonic Standing Waves; Acoustic fields; Particle tracking; Bio marking; Akustofluidik; Akustofores; Stående Ultraljuds Vågor; Akustiska fält; Particle tracking; Bio-markering;

   Sammanfattning : This master’s thesis explores the possibility of calculating and using the pressure andvelocity fields responsible for acoustophoresis. The goal was to use simulated data,similar to two-dimensional particle tracks from a specific microfluidic platform, toestimate the force potential and solve the partial differential equation (PDE) thatgoverns the relationship between the force potential and the acoustic fields. LÄS MER

4. 3. Method Development & Analysis of Seals using FEM

   Master-uppsats, KTH/Maskinkonstruktion

   Författare :Lovisa Svanborg Östlin; [2023]
   Nyckelord :FEM; guidelines; hyperelastic materials; hyperelastic material models; method development; seals; FEM; riktlinjer; hyperelastiska material; hyperelastiska materialmodeller; metodutveckling; tätningar;

   Sammanfattning : 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

5. 4. Local Nature Matters : A Story of How Empowerment from Tourism Contributes to Local Nature Stewardship in Rural Communities

   Master-uppsats, Linnéuniversitetet/Institutionen för marknadsföring och turismvetenskap (MTS)

   Författare :Sarah Nieutin; [2023]
   Nyckelord :Place attachment; resident empowerment through tourism; nature stewardship; care for nature; resident attitudes towards nature stewardship; nature’s contribution to people framework; social exchange theory;

   Sammanfattning : This Master thesis examines the role of resident empowerment in rural nature tourism in shaping the relations between how residents engage with local places and local nature stewardship in Plouguerneau, France. Through a conceptual framework that includes the concepts of empowerment, place attachment, care for nature, and nature stewardship, the study models the effect of place attachment and care for nature on resident stewardship attitudes and how resident empowerment in tourism mediates this relationship. LÄS MER

7. 5. The data-driven CyberSpine : Modeling the Epidural Electrical Stimulation using Finite Element Model and Artificial Neural Networks

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

   Författare :Yu Qin; [2023]
   Nyckelord :Spinal Cord Injury; Epidural Electrical Stimulation; Computational Neuroscience; Finite Element Model; Artificial Intelligence; Optimal Transport; EMG; Muscle Activation; Ryggmärgsskada; Epidural Elektrisk Stimulering; Beräkningsneurovetenskap; Finita Elementmodellen; Artificiell Intelligens; Optimal Transport; EMG; Muskelaktivering;

   Sammanfattning : Every year, 250,000 people worldwide suffer a spinal cord injury (SCI) that leaves them with chronic paraplegia - permanent loss of ability to move their legs. SCI interrupts axons passing along the spinal cord, thereby isolating motor neurons from brain inputs. To date, there are no effective treatments that can reconnect these interrupted axons. LÄS MER