Abstract: The use of high-permeability porous material to control supersonic flow around a bluff body is a new concept. To obtain an insight into the role of porous spike with regard to its aerodynamic controlling effect, two-dimensional ...

Abstract: In situ formation of MoS2 from oil-soluble sulfur-containing organic molybdenum (SOM) additives in lubricating oils is an alternative route of adding MoS2 into oils directly, which is difficult to disperse homogeneously. ...