Author:Bergh, J; Snedden, Glen C; Reddy, DDate:Sep 2019Secondary flows are a well-known source of loss in turbomachinery flows, contributing up to 30% of the total aerodynamic blade row loss. With the increase in pressure on aero-engine manufacturers to produce lighter, more powerful and increasingly ...Read more
Author:Haarhoff, LJ; Kok, S; Wilke, DNDate:Apr 2013Kriging is used extensively as a metamodel in multidisciplinary design optimization. The correlation matrix used in Kriging metamodeling frequently becomes ill-conditioned. Therefore different numerical methods used to solve the Kriging ...Read more