Essays about: "Gas sealing"

Showing result 11 - 15 of 15 essays containing the words Gas sealing.

1. 11. Does oxygen pass through the water lock of laboratory silos used for ensiling studies?

   University essay from SLU/Dept. of Animal Nutrition and Management

   Author : Al Mohammad Mostakim; [2013]
   Keywords : Laboratory silo; Water lock; Air lock; Water trap; Siphon; Gas-release valve; Air; Oxygen; Silage;

   Abstract : As Ensiling practice requires an anaerobic environment, it is important to ensure an anaerobic environment for lab-scale silo as well as allow the release of fermentation gases from silo. The effect of using water lock on laboratory silos was studied. READ MORE

3. 12. Physical Modeling and Simulation Analysis of an Advanced Automotive Racing Shock Absorber using the 1D Simulation Tool AMESim

   University essay from Fluida och mekatroniska system; Tekniska högskolan

   Author : Maryam Sadeghi Reineh; [2012]
   Keywords : Passive shock absorber; hydraulic; 1D modeling;

   Abstract : Shock absorbers are crucial components of a vehicle’s chassis responsible for the trade-off between stability, handling, and passenger comfort. The aim of the thesis is to investigate the physical behavior of an advanced automotive racing shock absorber, known as TTR, developed by Öhlins Racing AB. READ MORE

4. 13. Modeling the air change rate in a naturally ventilated historical church : MultipleLinear Regression analysis

   University essay from Akademin för teknik och miljö

   Author : Saioa Goicoechea; Patricia López; [2012]
   Keywords : Natural ventilation; Modelling; Multiple Linear Regression; Churches;

   Abstract : In this thesis the air infiltration through the envelope of a naturally ventilated stone church located in Bergby (Gävle, Sweden) is studied. The project is focused on Multiple Linear Regression (MLR) modeling the air change rate (ACH) inside the church hall and studying the factors (stack effect and wind effect) that influence the air infiltration. READ MORE

5. 14. Alternative Cooling and Mounting Concepts for Transition Duct in Industrial Gas Turbines at Siemens Industrial Turbomachinery AB

   University essay from Maskinkonstruktion

   Author : Tomas Öfverstedt; Johan Östberg; [2011]
   Keywords : ;

   Abstract : Gas turbine development is constantly moving forward and for higher efficiency hotter turbine inlet temperature is required. Because of that, one of the largest design problems is to find efficient ways to cool the hot parts in the gas turbine. READ MORE

6. 15. Design and dimensioning of pressure vessel for a marine substation

   University essay from Elektricitetslära

   Author : Lars Eriksson; [2010]
   Keywords : mechanical design; wave power;

   Abstract : This thesis presents the mechanical design and dimensioning of a pressure vessel, which is to be used as housing for a marine substation in a wave power park. A concept for generation of electricity from ocean waves is being developed at the Division of electricity at Uppsala University. READ MORE