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Anatomical, physical, and mechanical properties of eldar pine (Pinus eldarica Medw.) grown in the Kelardasht region
Pinus eldarica Medw annual ring width tracheid length wood density volumetric shrinkage mechanical properties
2011/3/22
The aim of this study was to determine some of the anatomical, physical, and mechanical properties of 35-year-old Pinus eldarica Medw. wood. For this purpose, 3 normal pine trees were randomly cut dow...
Evaluation of Degree of Elasticity and Other Mechanical Properties of Wheat Kernels
Evaluation of Degree Elasticity and Other Mechanical Properties Wheat Kernels
2014/5/23
Three samples were selected representing bread, soft, and durum wheat. Uniaxial compression and stress relaxation tests were performed on wheat kernels. Force-deformation curves from intact wheat grai...
测定了小麦成熟期根系力学性能的主要指标，研究了根的应力-应变规律，观察了根的微观组织结构，得到了根的解剖构造图像，建立了小麦根的横截面力学模型。结果表明：小麦根是一种典型的多相、筛状、不连续、不均匀、各向异性的复合材料，根具有一定的强度和良好的弹性，其承载能力取决于机械组织厚度、维管束数量，以及各组织及其细胞之间的连接形式和连接强度，小麦初生根和次生根的强度极限分别为21.21～57.25MPa和...
Moisture Dependent Physical and Mechanical Properties of Dent Corn (Zea mays var. indentata Sturt.) Seeds (Ada-523)
Dent corn seeds physical properties mechanical properties moisture content
2008/11/1
The physical and mechanical properties of dent corn seeds were determined as a function of moisture content in the range of 11.14-24.07% dry basis (d.b.). The average length, width and thickness were ...
Mechanical properties of cereal stem
wheat stems resonance frequency strength coefficient in bending modulus of elasticity mechanical properties of stem
2014/2/27
The paper deals with the measurement of the resonance frequencies of wheat stems with special respect to different wheat varieties. For the measurement, the dynamical method of the transverse frequenc...