STRAIN energyEIGENVALUESIn the second part of the paper, the dynamic behavior of a doubly clamped beam is presented, where the right clamped end of the beam is weakened by introducing a weakening coefficient. The analytical calculation is based on the determination of the ...
In numerical examples, three kinds of end constraint are considered: hinged-hinged, hinged-clamped, and clamped-clamped beams. 展开 关键词: Practical, Theoretical or Mathematical/ beams (structures) bending shear strength structural engineering/ minimum-weight beam shear strain energy structural analysis...
Hard x-ray diffraction was performed at the ID15B beamline of the European Synchrotron Radiation Facility with a fixed photon energy of 30 keV (λ = 0.413 Å), that enabled us to work in transmission geometry. The scattered photons were collected using a state-of-the-art large ...
According to Rivlin's Phenomenological Theory of Rubber Elasticity, the elastic properties of a rubber may be described in terms of a strain energy function which is an infinite power series in the strain invariants I1, I2 and I3. The simplest forms of Rivlin's strain energy function are the...
The 'Effect of Strain' refers to the quantification of the interaction energy among carbon impurities based on the distribution of strain in a given configuration. It can be defined by comparing the total energies of the clean surface and the system with carbon impurities in different configurations...
A review of the volume-based strain energy density approach applied to V-notches and welded structures A large bulk of experimental data from static tests of sharp and blunt V-notches and from fatigue tests of welded joints are presented in an unified way by... F Berto,P Lazzarin - 《...
with the smallest film thickness (Fig.1c), and the 2.0 M perovskite with the largest film thickness (Fig.1d). The diffusion coefficient was extracted from the TRS measurements under a pump energy of 2.30, 1.90, and 1.65 eV. The 1.4 M and 2.0 M perovskites showed diffusion ...
In the cases of Ge and Si, minority carriers are optically freed by light with photon energy well below the semiconductor bandgap, which enhances the recombination process with the majority carriers and thus reduces the conduction28. It is worthwhile noting the 405 nm laser used in this work...
Considering a 10%–15% higher perforation energy, it was found that FML was not highly sensitive to the strain-rate of composite materials compared with other affecting factors [204]. View article The effects of precipitation strengthening and solid solution strengthening on strain rate sensitivity ...
simulation analysis based on the performance parameters, design targets bumper car aluminum alloy box, the section size of anticollision beam and the energy absorption and the materials they need to determine the aluminum bumper performance... J Su,J Lou,X Jiang - 《Journal of Physics Conference...