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Participation: Reward of 3~5 Wealth points; Correct answer: Reward of 10 wealth points ; Note: This post is valid for 48 hours. Question: What is stress? Answer: When an object is subjected to external forces, the internal force that appears per unit cross-sectional area is called stress. Use your fingers to get involved – our ultimate goal is for everyone to acquire knowledge. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif The answers will be released automatically after two days. 【Daily Question】Summary post for 2017 on the catalytic coking and reforming oil blending version: https://bbs.hcbbs.com/thread-1811219-1-1.html 【Q&A】Summary post for 2017 on the catalytic coking and reforming oil blending version: https://bbs.hcbbs.com/thread-1826018-1-1.html
Stress refers to the magnitude of internal force per unit area
When a material deforms, equal in magnitude but opposite in direction reaction forces are generated within it to counteract the external force. The concentration of these internal forces at a point is called stress
When an object deforms due to external factors (such as forces, humidity, changes in temperature fields, etc.), internal forces that arise from the interaction between different parts of the object are generated; the internal force per unit area is called stress.
Stress refers to the magnitude of internal force per unit area.
When an object is subjected to an external force, the internal force that appears per unit cross-sectional area is called stress.
When an object deforms due to external factors (such as forces, humidity, changes in temperature fields, etc.), internal forces that arise from the interactions between various parts of the object come into play in order to resist these external influences and attempt to restore the object to its original shape after deformation. The internal force per unit area at a certain point in the cross-section under consideration is called stress
When a material cannot undergo displacement under external forces, its geometric shape and dimensions change; this deformation is known as strain. When a material deforms, equal in magnitude but opposite in direction reaction forces are generated within it to resist the external force. The concentration of these distributed internal forces at a point is called stress.
When an object deforms due to external factors (such as forces, humidity, changes in temperature fields, etc.), internal forces that arise from the interactions between various parts of the object come into play in order to resist these external influences and attempt to restore the object to its original shape after deformation. The internal force per unit area at a certain point in the cross-section under consideration is called stress
When an object deforms due to external factors (such as forces, humidity, changes in temperature fields, etc.), internal forces that arise from the interactions between various parts of the object come into play in order to resist these external influences and attempt to restore the object to its original shape after deformation. The internal force per unit area at a certain point in the cross-section under consideration is called stress.
When an object deforms due to external factors (such as forces, humidity, changes in temperature fields, etc.), internal forces that arise from the interactions between various parts of the object come into play in order to resist these external influences and attempt to restore the object to its original shape after deformation. The internal force per unit area at a certain point in the cross-section under consideration is called stress. The stress perpendicular to the cross-section is called normal stress, while the stress tangent to the cross-section is called shear stress.