Essays about: "Cong Wang"

Found 2 essays containing the words Cong Wang.

1. 1. Numerical Investigation of Flow Induced Noise in a Simplified HVAC Duct with OpenFOAM

   University essay from KTH/Flygdynamik

   Author : Cong Wang; [2013]
   Keywords : ;

   Abstract : Due to the growing demand for comfort, the noise generated by HVAC components should be considered by the designers. Flow induced noise is one of the major contributors to the noise in HVAC systems. By means of computational aero-acoustics(CAA), the mechanism of noise generationis able to be studiedin the design phase. READ MORE

3. 2. Evaluation of a least-squares radial basis function approximation method for solving the Black-Scholes equation for option pricing

   University essay from Institutionen för informationsteknologi

   Author : Cong Wang; [2012]
   Keywords : RBF; radial basis function; ill-conditioning; shape parameter; Black-Scholes equation; option pricing;

   Abstract : Radial basis function (RBF) approximation, is a new extremely powerful tool that is promising for high-dimensional problems, such as those arising from pricing of basket options using the Black-Scholes partial differential equation. The main problem for RBF methods have been ill-conditioning as the RBF shape parameter becomes small, corresponding to flat RBFs. READ MORE