Secant Young’s modulus, as it comprises not only elastic strain but the pore compaction as well, should be named as modulus of deformability. This conclusion was further confirmed by the regression analysis between UCS and E. The highest regression coefficients and the lowest standard error of ...
For the Young's modulus, the values obtained from the two types of test are different but the variation of the moduli with porosity is the same. Finally, a parameter called permanent penetration modulus is proposed as a means of characterizing the uniaxial compressive strength of porous materials...
The compressive Young's moduli(E) of 2-3 GPa(Hertz's model) and 2-6 GPa(Sneddon's model) were calculated by the analysis of the force-displacement curves captured on the top of the PS particles. The moduli were slightly less than that of PS bulk materials, and the E values increased...
KAGAMI, HifumiHASEGAWA, Hiroshi KANEYUKI, Keiji
The determination of the compressive Young's modulus of pharmaceutical materials. J. Pharm. Pharmacol. 38 (Suppl.) 79P.Kerridge, J.C. and Newton, J.M., The determination of the compressive Young's modulus of pharmaceutical als. J. Pharm. Pharmacol., 38 (1986) 79P....
摘要: Prediction of elastic mechanical properties such as uniaxial compressive strength (UCS) and static Young's modulus (Es) is one of the main purposes of studies in geological, geotechnical, geophysical关键词: Uniaxial compressive strength Static Young’s modulus Indirect methods Dynamic elastic ...
It is often considered that linear relationship exists between the uniaxial compressive strength and Young's modulus of rock. There is some misunderstanding in this. Uniaxial compressive strength is sensitive to structure in property while Young's modulus is insensitive to structure in property. There...
Correlating schmidt hardness with compressive strength and young's modulus of carbonate rocks Schmidt hammer has increasingly been used world-wide as an index test for a quick rock strength and deformability characterization. The reason is mainly due to its rapidity and easyness in execution, non ...
The estimated compressive strength of the fibre increases with increasing Young's modulus of epoxy resins. In order to realize reinforcing fibres with a higher compressive strength, it will be necessary to use a resin matrix with a higher modulus....
Effect of compressive prestress on the correlation between thermal conductivity and Young's modulus of carbon materials, fine-grained isotropic graphite IG-430U and a felt type C/C composite CX-2002U, was examined. Young's modulus and thermal conductivity decreased due to compressive prestress. ...