Sökning: "chalmers thesis"

Visar resultat 1 - 5 av 654 uppsatser innehållade orden chalmers thesis.

1. 1. Definition of a dynamic source term module within RASTEP

   H-uppsats, Chalmers tekniska högskola/Institutionen för teknisk fysik

   Författare :Francesco Di Dedda; [2013]
   Nyckelord :RASTEP; Source Term Predictions; Bayesian Belief Networks; Real-time analyses;

   Sammanfattning : RASTEP (RApid Source TErm Prediction) is a computerized tool developed by Scandpower AB for use in the fast online diagnosis of accidents at nuclear power plants. The tool is based on a Bayesian Belief Network (BBN) that is used to determine the most likely plant state, which is associated with pre-calculated source terms. LÄS MER

3. 2. Evaluation of IGBT gate parasitics by means of a PEEC based tool

   H-uppsats, Chalmers tekniska högskola/Institutionen för energi och miljö

   Författare :Aryan Madadi; [2013]
   Nyckelord :IGBT; parasitic elements; gate print; emitter plate; coupling effect; skin effect;

   Sammanfattning : In this thesis work, as a part of SEMikado project, a modeling platform is developed inBusBar Tool for studying the IGBT StakPak gate prints to be used in HVDC Light and SVCLight applications. Parasitic elements of two IGBT StakPak gate print designs have beenextracted and the effects of several parameters including emitter plate, couplings and skineffect have been modeled and analyzed. LÄS MER

4. 3. Supersymmetric Gauge Theory, Wall-Crossing and Hyperkahler Geometry

   H-uppsats, Chalmers tekniska högskola/Institutionen för fundamental fysik

   Författare :Oskar Till; [2013]
   Nyckelord :;

   Sammanfattning : In this thesis we study moduli spaces of four-dimensional N = 2 supersymmetric gauge theories. We focus on the vector multiplet moduli space and describe how the rigid special geometry of the Coulomb branch determines the couplings in the effective Lagrangian. LÄS MER

5. 4. Optimised Use of Detector Systems for Relativistic Radioactive Beams

   H-uppsats, Chalmers tekniska högskola/Institutionen för fundamental fysik

   Författare :Simon Lindberg; [2013]
   Nyckelord :Scintillating detectors; crystal ball; LAND-setup;

   Sammanfattning : Ever since the discovery of the atomic nucleus, the exploration and understanding of its properties has been a frontier of physics research. Such investigations are still ongoing at different research facilities around the world. One of these places is the GSI accelerator laboratory where experiments with unstable heavy ions are performed. LÄS MER

7. 5. Towards Quantification of Purchases and Waste Generation at the level of Individual Households: A pilot-study on Two Swedish Households

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Fen Feng; [2012]
   Nyckelord :Sustainable Development; Household metabolism; Waste Generation; Goods Consumption; Flows;

   Sammanfattning : Continuous increase in resource demand and associated with it environmental impact, by-products and wastes,  are  going  to  put  strains  on  the  global  ecosystem  including  humans.  The  thesis  was  based  on  the assumption that: The household scale holds important information on flows of resources and statistical  relations between them. LÄS MER