【摘 要】
：
A better understanding of a recently raised argument on whether there occurs a structure change during yieldinghas been acquired by using molecular simulation.
【出 处】
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Chinese Journal of Polymer Science
论文部分内容阅读
A better understanding of a recently raised argument on whether there occurs a structure change during yieldinghas been acquired by using molecular simulation. That is, when monitoring the displacements of all atoms before and afterthe yield, a structure transition does occur, which is the “atomic jump” that coordinates the amount of the atoms in thepolymer and makes a large step beyond～0.05 nm for all those atoms. Results indicate that the complex of polymer chainpacking induces the multiple atomic jumps around the yield point. This explains why polymers have a broader yielding peak.
A better understanding of a recently raised argument on whether there occurs acquired by using molecular simulation. That is, when monitoring the displacements of all atoms before and afterthe yield, a structure transition does occur, which is the “ atomic jump ”that coordinates the amount of the atoms in the polymer and makes a large step beyond ~ 0.05 nm for all those atoms. Results indicate that that complex why polymer have all the atomic packages around the yield point a broader yielding peak
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