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Bone is viscoelastic because it exhibits both viscous (flow-like) and elastic (recovery-like) properties when subjected to load. The organic matrix (collagen) provides elasticity, allowing bone to deform and return to its original shape, while the mineral component (hydroxyapatite) provides stiffness. The combination of these components results in bone's viscoelastic behavior, which enables it to withstand various mechanical stresses.
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What is the difference between viscoelastic fluid and viscoelastic solid?
Viscoelastic solids return, for the most part, to their original shape when a substantial applied shear load is removed. Viscoelastic fluids do not. This distinction does not have a clear boundary as viscoelastic materials all have both fluid and solid properties.
What is visco elastic behavior?
Viscoelastic behavior is the combination of viscous (fluid-like) and elastic (solid-like) properties in a material. When subjected to stress, a viscoelastic material will exhibit both elastic deformation (instantaneous response) and viscous flow (time-dependent response). This behavior is commonly seen in polymers, biological tissues, and some fluids.
Does memory foam absorb shock?
Yes, memory foam has the ability to absorb shock due to its viscoelastic properties. When pressure is applied, memory foam reacts by contouring to the body and absorbing the impact, making it an excellent material for absorbing shocks.
How many large bones are in the skull and which is its only movable bone?
the only movable bone is the mandible (jaw)
What is the viscosity of rubber?
The viscosity of rubber varies depending on its composition and temperature. Generally, rubber has a high viscosity, meaning it resists flow and deformation. Rubber can exhibit both elastic and viscous properties, making it a viscoelastic material with complex rheological behavior.
What is the difference between viscoelastic fluid and viscoelastic solid?
Viscoelastic solids return, for the most part, to their original shape when a substantial applied shear load is removed. Viscoelastic fluids do not. This distinction does not have a clear boundary as viscoelastic materials all have both fluid and solid properties.
What is rheology in ointments?
They are viscoelastic materials
What has the author Roderic S Lakes written?
Roderic S. Lakes has written: 'Viscoelastic solids' -- subject(s): Viscoelasticity, Viscoelastic materials
What has the author Gabriel Cederbaum written?
Gabriel Cederbaum has written: 'Random vibrations of viscoelastic laminated plates' -- subject(s): Random vibration, Viscoelastic structures
Explain using Maxwell and Voights model fthe viscoelastic properties of bone?
Maxwell and Voigt models can describe viscoelastic properties of bone by considering it as a combination of springs (representing stiffness) and dashpots (representing viscosity). In the Maxwell model, the spring and dashpot are arranged in series, showing fast initial response followed by relaxation. In Voigt model, the spring and dashpot are arranged in parallel, showing both elastic and viscous responses simultaneously. This can help understand how bone behaves under mechanical stress, exhibiting both elastic deformation (spring-like) and viscous damping (dashpot-like) characteristics.
Why ligament stretch when pulled by bone?
Ligaments stretch when pulled by bone due to their viscoelastic properties, which allow them to deform under stress. When a bone moves, it exerts tension on the attached ligament, causing the collagen fibers within the ligament to elongate. This stretching helps to accommodate movement and maintain joint stability, but excessive stretching can lead to injury or ligament damage.
Is shear thinning fluids and the linear viscoelastic fluids are the same?
no
What has the author Aleksey D Drozdov written?
Aleksey D. Drozdov has written: 'Mechanics of viscoelastic solids' -- subject(s): Mathematical models, Viscoelastic materials, Mechanical properties, Viscoelasticity, Polymers, Viscosity
What has the author Thomas F Derby written?
Thomas F. Derby has written: 'Loss factor and resonant frequency of viscoelastic shear-damped structural composites' -- subject(s): Composite materials, Damping (Mechanics), Viscoelastic materials
What has the author W L Murray written?
W L. Murray has written: 'Experiments on the flow of viscoelastic liquids'
What has the author Stergios Pilitsis written?
Stergios Pilitsis has written: 'Pseudospectral calculations of viscoelastic flow in a periodically constricted tube'
What has the author Dwarkanath D Kale written?
Dwarkanath D. Kale has written: 'External rotational flows of viscoelastic fluids'
