... the fractal dimension, the better the running-in quality. A multi-objective optimization design of the running-in parameters of the main bearing was carried out using a non-dominated sorting genetic algorithm with an elite strategy. The optimization targets are the large fractal dimension of coefficient...

... micro-thrust bearings rectangular texturing multi-objective optimization Navier-Stokes equations Efficient and reliable bearing systems are essential for micro-rotating machinery, such as micro-motors and micro-turbines [( 1 2 3 )]. In micro- thrust bearing applications, liquid lubricants...