Tension within each drop and on external surfaces

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Unformatted text preview: es Surface tension of blood is slightly less than that of water Blood does not fall in a tear drop configuration 10 Chapter 12 Blood Spatter Analysis Blood Spatter Analysis In general, the harder and less porous the surface, the less splatter results. Blood Spatter Analysis Blood Spatter Analysis The pointed end of a bloodstain always faces its direction of travel. Directi on of travel Blood Spatter Analysis It is possible to determine the impact angle of blood on a flat surface by measuring the degree of circular distortion of the stain. Blood Spatter Analysis Size, Shape and Directionality Width...
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