Essays about: "Jonathan Mårtensson"

Found 3 essays containing the words Jonathan Mårtensson.

1. 1. Method development for investigation of real effects on flow around vanes

   University essay from Mekanisk värmeteori och strömningslära

   Author : Jonathan Mårtensson; [2010]
   Keywords : Master s Thesis; Method Development; Real effects; Turbomachinery; Turbine Flow; Secondary Flow; ICEM; Block Mesh Topology; Tip Gap;

   Abstract : In the development of turbo machinery components it's desirable to not spend more time than necessary when setting up aero-thermal calculations to investigate uncertainties in the design. This report aims to describe general thoughts used in the development of an ICEM-mesh script and the possible configurations in the script file which enables the user to build mesh-grids with/without clearance gap at the hub and/or shroud for different blade geometries. READ MORE

3. 2. Portfolio optimisation : improved risk-adjusted return?

   University essay from Nationalekonomiska institutionen

   Author : Jonathan Mårtensson; [2006]
   Keywords : Efficient frontier; mean-variance optimisation; portfolio optimisation; Sharpe ratio;

   Abstract : In this thesis, portfolio optimisation is used to evaluate if a specific sample of portfolios have a higher risk level or lower expected return, compared to what may be obtained through optimisation. It also compares the return of optimised portfolios with the return of the original portfolios. READ MORE

4. 3. Visualisation of Risk Level in Portfolio Management

   University essay from Matematiska institutionen

   Author : Jonathan Mårtensson; [2005]
   Keywords : ;

   Abstract : .... READ MORE