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Crack density in bloodstains.
Soft Matter ( IF 2.9 ) Pub Date : 2020-06-16 , DOI: 10.1039/d0sm00640h
Junhee Choi 1 , Wonjung Kim 2 , Ho-Young Kim 1
Affiliation  

We construct a theoretical framework to understand the crack density of bloodstains by modeling whole blood as a suspension of binary size colloid particles. Our analysis based upon theories of soft capillarity and porous flows explains the observed increase of the crack density with increase of blood viscosity and decrease of environmental humidity. The results have direct implications on forensic science and medical diagnosis.

中文翻译:

血迹中的裂纹密度。

我们构建了一个理论框架,以通过将全血建模为二进制大小的胶体颗粒的悬浮液来理解血迹的裂缝密度。我们基于软毛细作用和多孔流理论的分析解释了观察到的裂纹密度随血液粘度的增加和环境湿度的降低而增加。结果对法医学和医学诊断有直接的影响。
更新日期:2020-06-24
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