Results 251 to 260 of about 59,661 (294)
Accounting for the frequency-dependent dynamic elastic modulus of Duralumin in deformation problems [PDF]
Journal of Applied Mechanics and Technical Physics, 2017 © 2017, Pleiades Publishing, Ltd. The flexural vibrations of D16AT Duralumin specimens have been investigated, showing that the dynamic elastic modulus of D16AT Duralumin is significantly dependent on frequency. It has been found that the dynamic elastic
V N Paimushin, V A Firsov, Paimushin V N
exaly +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
The elastic modulus of dentine determined by static and dynamic methods
Clinical Materials, 1994The purpose of this investigation was to determine a static elastic modulus of dentine using a three point beam test and a dynamic modulus in the frequency range of 0.1 Hz and 10 Hz across a temperature range of 27-37 degrees C. At body temperature, the mean static modulus was 8.6 GPa, (standard deviation 0.86 GPa). The dynamic test produced a range of
J S, Rees, P H, Jacobsen, J, Hickman
openaire +2 more sources
Journal of Forestry Research, 2007
The dynamic and static modulus of elasticity (MOE) between bluestained and non-bluestained lumber of Lodgepole pine were tested and analyzed by using three methods of Non-destructive testing (NDT), Portable Ultrasonic Non-destructive Digital Indicating Testing (Pundit), Metriguard and Fast Fourier Transform (FFT) and the normal bending method.
Shan-qing Liang, Feng Fu
openaire +1 more source
The dynamic and static modulus of elasticity (MOE) between bluestained and non-bluestained lumber of Lodgepole pine were tested and analyzed by using three methods of Non-destructive testing (NDT), Portable Ultrasonic Non-destructive Digital Indicating Testing (Pundit), Metriguard and Fast Fourier Transform (FFT) and the normal bending method.
Shan-qing Liang, Feng Fu
openaire +1 more source
Modulus of elasticity of mortars: Static and dynamic analyses
Construction and Building Materials, 2020Abstract The analysis and control of deformability of wall coating mortars contributes to minimize crack development and propagation, one of the most common anomalies in building facades. Many of these cracks appear due to internal stresses in the coating mortar, because of imposed deformations or of imposed restrictions by the substrate.
Ana Isabel Marques +6 more
openaire +1 more source
Dynamic modulus of elasticity of drilled wooden beams
Nondestructive Testing and Evaluation, 2011In this study, researchers attempted to investigate the effects of drilling and hole widening on the dynamic response of wood using nondestructive methods. Clear and sound rectangular (2 × 2 × 36 cm R × T × L) bars were prepared from Beech timber (Fagus orientalis) and drilled in four steps with 3, 5, 8 and 10-mm diameters at central points in length ...
Roohnia, Mehran +4 more
openaire +2 more sources
Maturity and Dynamic Elastic Modulus of Cotton Fibers
Textile Research Journal, 1978The polarized-light method was used to select mature and immature individual fibers from each of four maturity standard cotton samples. The dynamic elastic modulus, or the sonic modulus, of the selected fibers was determined by the pulse-propagation method at different static strain levels, and continuous dynamic modulus-strain curves and dynamic ...
J.L. Woo, R. Postle
openaire +1 more source
Measurement of the dynamic modulus of elasticity of wood panels
Frontiers of Forestry in China, 2006This study investigated the dynamic modulus of elasticity (DMOE) of wood panels of Fraxinus mandshurica, Pinus koraiensis, and Juglans mandshurica using the natural frequency measurement system of fast Fourier transform (FFT). The results were compared with the static modulus of elasticity (E S) tested by a mechanical test machine.
Zhenbo Liu +3 more
openaire +1 more source
1986
In that the elastic constants, Cij, which may be used to calculate the bulk, shear, and Young’s moduli, as well as the Debye temperatures of polycrystalline materials, are related to the electronic properties and in some cases have first been calculated from principles, they form a bridge between the mechanical properties of materials and their ...
openaire +1 more source
In that the elastic constants, Cij, which may be used to calculate the bulk, shear, and Young’s moduli, as well as the Debye temperatures of polycrystalline materials, are related to the electronic properties and in some cases have first been calculated from principles, they form a bridge between the mechanical properties of materials and their ...
openaire +1 more source
Graphical Analysis of Static and Dynamic Elastic Modulus of Shaving Sheet
Journal of Multimedia, 2013The traditional measurement method of thin wood-based panel’s elastic modulus is carried out on the test piece for three-point or four-point bending static deformation test, the determination process is complex, time consuming, and makes damage to specimen.
Chunhui Liao +3 more
openaire +1 more source
Journal of Fluid Mechanics, 2001
The interaction of a laser-induced cavitation bubble with an elastic boundary is investigated experimentally by high-speed photography and acoustic measurements. The elastic material consists of a polyacrylamide (PAA) gel whose elastic properties can be controlled by modifying the water content of the sample.
Brujan, Emil-Alexandru +3 more
openaire +1 more source
The interaction of a laser-induced cavitation bubble with an elastic boundary is investigated experimentally by high-speed photography and acoustic measurements. The elastic material consists of a polyacrylamide (PAA) gel whose elastic properties can be controlled by modifying the water content of the sample.
Brujan, Emil-Alexandru +3 more
openaire +1 more source