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Along this line, three fluorinated block copolymers, namely PBDB-T-b-PTYF6, PM6-b-PTY6, and PM6-b-PTYF6, derived from PBDB-T-b-PTY6 were . IOP Conference Series: Materials Science and Engineering PAPER OPEN ... He developed several advanced experimental techniques as well as numerous numerical models to investigate the mechanical properties and behaviour of biological materials . Improved Mechanical Properties and Energy Absorption of BCC Lattice ... With the relative densities of 4.6-8.6%, the Gyroid structure has . Greater enhancement of the energy absorption density was realized by varying the thicknesses of the LCE beams from top to bottom to ensure sequential buckling. Today, the rational combination of materials and design has enabled the development of bio-inspired lattice structures with unprecedented properties to mimic biological features. However, as a sub-class of cellular solids, lattice structures are quite 92 new materials for blast, ballistic and impact protection applications, and ex- 93 perimental and numerical studies on the dynamic response of such materials 94 are very limited. It is defined as: = ∫ (1) To relate how much energy a structure can absorb to it mass, specific energy absorption is obtained. Mirfendereski et al. The rationally topologized auxetic metamaterials exhibit a combination of high specific densification strength (0.0195 MPa kg −1 m −3 ), ultrahigh energy absorption capacity (6.29 MJ m −3 ), and excellent . Keywords: vehicles impact; longerons crashworthiness; energy absorption; axial compression; buckling. [Preview with Google Books] Because the following materials are primarily visual, viewing these files in a web browser is not recommended. PDF International Journal of Innovative Research in Science, Engineering ...
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