The thermenol blades had a logarithmic decrement of damping of 3.35 percent compared with 4.9 percent for stainless steel. The damping measurements were made using the resonant peak method at stresses close to the fatigue limit of the materials.
The thermenol blades had a logarithmic decrement of damping of 3.35 percent compared with 4.9 percent for stainless steel. The damping measurements were made using the resonant peak method at stresses close to the fatigue limit of the materials.