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A Multifidelity Gradient-Free Optimization Method and Application to Aerodynamic Design
Optimization Method Aerodynamic Design
2015/6/18
The use of expensive simulations in engineering design optimization often rules out
conventional techniques for design optimization for a variety of reasons, such as lack of
smoothness, unavailabili...
Oil displacement through a porous medium with a temperature gradient
Oil displacement a porous medium a temperature gradient
2011/9/14
We investigate the effect of a temperature gradient on oil recovery in a two-dimensional porenetwork model. The oil viscosity depends on temperature as, μo = exp(B/T ), where B is a physico-chemi...
C1 natural element method for strain gradient linear elasticity and its application to microstructures
Strain gradient linear elasticity C1 natural element method Sibson interpolation Microstructures Size effects
2012/2/24
C1 natural element method (C1 NEM) is applied to strain gradient linear elasticity and size effects on microstructures are analyzed. The shape functions in C1 NEM are built upon the natural neighbor i...