Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jeffrey M. Wolla"'
Publikováno v:
International Journal of Fatigue. 20:291-300
Specimens of polycrystalline nickel 270 were tested by subjecting them to loading paths of either (1) monotonic prestrain followed by strain controlled cyclic loading to failure or (2) strain controlled precycling followed by monotonic loading to fai
Publikováno v:
Materials Science and Engineering: A. 230:14-24
A finite element investigation of an array of high aspect ratio pores under tension deformation was performed to evaluate geometric features affecting bulk yield, strain hardening and strength in a ‘gasar’ porous copper material of 21.5% pore vol
Autor:
Jeffrey M. Wolla, James G. Goree
Publikováno v:
Journal of Composite Materials. 21:49-67
An experimental study was conducted to determine the fracture behavior of centernotched, unidirectional graphite/epoxy laminates when subjected to tensile loading. The actual behavior is compared to the behavior predicted by a mathematical model base
Autor:
Jeffrey M. Wolla, Alan Wolfenden
Publikováno v:
Journal of Materials Science. 24:3205-3212
Simultaneous measurements of mechanical damping, or internal friction (Q −1 ), and dynamic Young's modulus (E) were made near 80 kHz and at strain amplitudes (e) in the range 10−8 to 10−4 on small specimens of continuous or chopped fibre-reinfo
Autor:
Jeffrey M. Wolla, Alan Wolfenden
Publikováno v:
MRS Proceedings. 153
Measurements of mechanical damping, or internal friction (Q−1), and dynamic Young's modulus (E) have been made near 80 kHz and at strain amplitudes (ε) in the range of 10−8 to 10−4 on small specimens of the following two continuous fiber-reinf