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具有多角柱的确定性横移装置的临界直径的通用相关性

Sourabh Das1, Ishaan Gupta2, Supreet Singh Bahga1

  • 1Department of Mechanical Engineering, Indian Institute of Technology Delhi, New Delhi 110016, India.

Biomicrofluidics
|August 9, 2024
PubMed
概括

确定侧移 (DLD) 微流体装置使用后阵列来分离颗粒. 这项研究提出了一个普遍的相关性,用于预测具有多边形柱子的DLD数组中的临界直径.

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Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
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Eccentric loading is a crucial concept in the study of structural engineering and mechanics, particularly when analyzing the stability and stress distribution in columns. Unlike centric loading, where the force is applied along the centroidal axis, causing uniform compression, eccentric loading occurs when a force is applied off-center. This off-center application introduces not only direct compressive stress but also bending stress, significantly influencing the column's behavior under...
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When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
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