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A method is described for revealing the contact area between a plane and a fiber under the action of a transverse pressure distribution. It involves pressing the fiber against a plane-glass surface which has been lightly smoked with a gas flame and measuring the resultant impression microscopically.
What else can I help you with?
Does carbon fiber break easily under stress?
Carbon fiber is known for its high strength and stiffness, making it resistant to breaking under stress compared to other materials.
What is the significance of the carbon fiber stress-strain curve in determining the mechanical properties of carbon fiber materials?
The carbon fiber stress-strain curve is important because it shows how carbon fiber materials respond to applied force. By analyzing this curve, engineers can determine the strength, stiffness, and durability of carbon fiber, which are crucial for designing and using these materials in various applications.
Is Modulus of rupture the same as Maximum stress?
Yes.Modulus of RuptureUltimate strength determined in a flexure or torsion test. In a flexure test, modulus of rupture in bending is the maximum fiber stress at failure. In a torsion test, modulus of rupture in torsion is the maximum shear stress in the extreme fiber of a circular member at failure. Alternate terms are flexural strength and torsional strength.
How does compression affect bridges?
it all depends on the type of bridge. mainly if it is single spaned compression act on the top fiber and if it is continue spanning comp act on top fiber at mid span and at bottom fiber at the support.
Why modal dispersion limits the fiber bandwidth?
In a multimode fiber modal dispersion causes each mode to have a different velocity and reach to the end of the fiber at a different time. This will cause inter-symbol interference (ISI) which means that we need to send data at lower rates in order to prevent ISI. Lower rates means a reduction in bandwidth.
What is the one most important thing that you can do to benefit your health?
The most important things that you can do to benefit your health, are to eat healthy foods and exercise regularly. And Fiber, I cannot stress enough getting plenty of fiber.
How easily does carbon fiber crack?
Carbon fiber is known for its high strength and stiffness, making it resistant to cracking. However, it can still crack under extreme stress or impact. Overall, carbon fiber is less prone to cracking compared to other materials like metal or plastic.
What is the significance of the stress-strain curve of carbon fiber in material testing and analysis?
The stress-strain curve of carbon fiber is important in material testing and analysis because it shows how the material responds to applied forces. It provides information on the material's strength, stiffness, and ability to deform before breaking. This data is crucial for engineers and researchers to understand the performance and durability of carbon fiber in various applications, such as aerospace, automotive, and sports equipment.
Does carbon fiber degrade over time?
Yes, carbon fiber can degrade over time due to exposure to UV light, high temperatures, and physical stress. This can lead to a decrease in its strength and performance. Regular maintenance and proper storage can help prolong the lifespan of carbon fiber materials.
What is the difference between Bending STRESS and Direct Stress?
direct stress is a stress normal to the cross section, A, and is the result of an axial load, P. direct stress = P/A Bending stress also acts normal to the cross section but varies from tension on one side and compression on the other. and is the result of a bending moment, M. bending stress = Mc/I where I is the area moment of inertia and c the distance from outer fiber to neutral axis
Are inter and inter Milan different?
No, it is just quicker to say Inter than Inter Milan.
Why did they use carbon fiber for the Javelin?
Carbon fiber is used for the Javelin because it is strong, lightweight, and has excellent stiffness properties. This makes the Javelin easier to handle and throw long distances while maintaining accuracy. Additionally, carbon fiber is durable and can withstand the stress of repeated throws without deformation.
