Essays about: "valve dynamics"

Showing result 1 - 5 of 23 essays containing the words valve dynamics.

1. 1. Shock absorber dynamics : A parameter study of damper physical quantitiesand their effect on automobile comfort and control

   University essay from KTH/Väg- och spårfordon samt konceptuell fordonsdesign

   Author : David Stridfeldt; Jonsson Gustav; [2023]
   Keywords : Shock absorbers; dampers; parameter study; valve dynamics; comfort; control; Stötdämpare; dämpare; parameterstudie; ventildynamik; komfort; kontroll;

   Abstract :   Damper performance is most commonly characterized by the damper’s forcevelocity behaviour. Different damper layouts and valving methods for creating oil flow constrictions bring different physical properties, outside of this conventional measure. READ MORE

3. 2. Designing a bioreactor to test mechanical properties of decellularized heart valves

   University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

   Author : Viktor Börjesson; Oskar Gögelein; [2023]
   Keywords : Technology and Engineering;

   Abstract : Aortic valvular disease is a severe ailment that causes great suffering and many deaths worldwide. The exponentially increasing prevalence of the disease has accelerated the demand of a new functioning valve prosthesis. A new approach is to decellularize homograft heart valves, which has demonstrated promising results in clinical trials. READ MORE

4. 3. Boundary conditions in left ventricle for simulating mitral valve regurgitation

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Théo Cyril Arvid Monpouet Ekeram; Ellen Mattsson; [2023]
   Keywords : ;

   Abstract : Since various kinds of cardiovascular diseases are the leading cause of death today, it is of great importance to further our understanding of not only the diseases themselves, but also different treatments. One of the emerging tools is computational fluid dynamics. READ MORE

5. 4. Modeling the Effects of a MitraClip™ : Simulations of the Blood Flow in the Left Ventricle After MitraClip™ Therapy

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Samuel Eriksson Lidbrink; Ludvig Lindström; [2021]
   Keywords : ;

   Abstract : As heart disease is the leading cause of death worldwide it is of great interest to improve our understanding and treatment of different heart conditions. One step in doing this might be developing computational models of how the blood flows in the heart. This paper builds upon prior models by Larsson et al. (2017) and Svelander et al. READ MORE

6. 5. Tesla Valve for Hydrogen Decompression : Fluid Dynamic Analysis

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Elias Bäckman; Mathilda Willén; [2019]
   Keywords : Decompression; Hydrogen gas; Tesla valve; no-moving parts; CFD; valve-to-valve; 压降；氢气；特斯拉阀；无可动阀芯；计算流体动力学；级间距; Decompression; Hydrogen gas; Tesla valve; No-moving parts; CFD; valve-to-valve;

   Abstract : Människans påverkan på växthuseffekten har under de senaste åren varit en mycket aktuell fråga. Det är många olika faktorer som bidrar till ett negativt avtryck på miljön, där ett stort bidrag kommer från sektorn bilindustri. Majoriteten av dagens bilar drivs på fossila bränslen som genererar skadande utsläpp på miljön. READ MORE