As opposed to many of the funeral rites observed elsewhere, our form of traditional burial – with its embalming fluids, caskets, liners, vaults and tombs – aims to preserve the body for as long as possible, with the express purpose, it would seem, of not returning it to nature.
These factors influence the development of PPOL because of changes in mechanical stresses within the vicinity of the prosthetic device, excessive wear of the polyethylene liner, and joint fluid pressure and flow acting on the peri-implant bone.
The complex strain rate and pressure dependent mechanical response of HDPE liners was analyzed by modeling the buckling collapse dynamic event as an increasing volume of fluid entering the gap cavity between liner and host pipe.
Fluid tracking along the PBS producing a liner or curvilinear pattern within the perinephric space is often seen in traumatic perinephric haematoma.
Based on these observations, it was assumed that Cu(0) forms as corrosion product by the electrochemical reaction of Cu2+or Cu+-containing fluid with Fe(0) of the carbon steel liner at depth (Regenspurg et al. 2015).
The authors defined the presence of at least 11 ceramic particles smaller than 3 μm or at least one ceramic particle larger than 3 μm per each 90 μm field of observation as a strong level of ceramic liner damage, and demonstrated that synovial fluid microanalysis had 100% sensitivity and 88% specificity in predicting ceramic liner fractures in case of strong presence of ceramic particles.
The effects of a mean fluid flow in the duct airway, an anisotropic bulk reacting liner and a limp, impervious membrane covering the liner are all taken into account.
The same authors further demonstrated that the presence of ceramic fragments greater than 5 μm after synovial fluid examination is strongly associated with the presence of liner fracture [ 33].
The 9.5 EB liners gained weight presumably due to increased fluid absorption, in addition to that measured in loaded soaked control implants.
An experimental investigation has been designed and performed to determine the fluid flow and heat transfer characteristics of a longitudinal corrugated liner for a combustion chamber.
