Research Collections
http://hdl.handle.net/2027.42/13913
2015-07-05T04:18:41ZDiscussions
http://hdl.handle.net/2027.42/111979
Discussions
Lawless, Jerald F.; Kalbfleisch, John D.
2011-08-01T00:00:00ZGAAP versus The Street: An Empirical Assessment of Two Alternative Definitions of Earnings
http://hdl.handle.net/2027.42/111972
GAAP versus The Street: An Empirical Assessment of Two Alternative Definitions of Earnings
Bradshaw, Mark T.; Sloan, Richard G.
2002-03-01T00:00:00ZDesign of optimally smoothing multistage schemes for the euler equations
http://hdl.handle.net/2027.42/111971
Design of optimally smoothing multistage schemes for the euler equations
van Leer, Bram; Lee, Wen‐tzong; Roe, Philip L.; Powell, Kenneth G.; Tai, Chang‐hsien
A recently derived local preconditioning of the Euler equations is shown to be useful in developing multistage schemes suited for multigrid use. The effect of the preconditioning matrix on the spatial Euler operator is to equalize the characteristic speeds. When applied to the discretized Euler equations, the preconditioning has the effect of strongly clustering the operator's eigenvalues in the complex plane. This makes possible the development of explicit marching schemes that effectively damp most high‐frequency Fourier modes, as desired in multigrid applications. The technique is the same as developed earlier for scalar convection schemes: placement of the zeros of the amplification factor of the multistage scheme in locations where eigenvalues corresponding to high‐frequency modes abound.
1992-10-01T00:00:00ZTranslating Anthropologies of Education
http://hdl.handle.net/2027.42/111967
Translating Anthropologies of Education
Anderson‐levitt, Kathryn
2011-02-01T00:00:00Z