The exhaustive list of topics in Viscoelasticity in which we provide Help with Homework Assignment and Help with Project is as follows:
- Viscoelasticity:
- Continuum Mechanics
- Concept of Stress and Strain.
- Eulerian and Lagrangian frame.
- Kinematics.
- Balance Equations.
- Constitutive Modeling.
- Linearized elasticity.
- Newtonian fluid mechanics.
- Laplace tranform and its properties.
- Inverse.
- Fourier transform.
- Step function.
- Dirac Delta function.
- Stieltjes Convolution.
- Volterra Integral equations.
- Mechanical behavior of real life engineering materials.
- Viscoelastic behavior.
- Comparison to elastic solids and Newtonian fluids.
- What are viscoelastic fluids and solids?
- Experimental results of creep and recovery.
- Stress relaxation.
- Oscillatory shear of polymeric fluids.
- Gels.
- Asphalt.
- Rubber.
- Fiber composites.
- Constitutive equations for one-dimensional response of viscoelastic materials.
- Springs and dashpots.
- Maxwell model.
- Kelvin-Voigt model.
- Standard linear solid.
- Burgers model.
- Generalized models.
- Creep compliance and relaxation modulus.
- Boltzmann Superposition principle.
- Integral models.
- Influence of constant stress/strain rate history.
- Triangular, trapezoidal and sinusoidal stress and strain cycles.
- Complex modulus.
- Calculation of energy storage and dissipation.
- Relation between creep compliance.
- Stress relaxation and complex modulus.
- Characteristic creep.
- Relaxation and process time.
- Fading memory hypothesis.
- Constitutive response of three dimensional linear isotropic viscoelastic response.
- Concept of Poisson’s ratio.
- Volumetric and pure shear response.
- Principal directions of stress and strains for three dimensional viscoelasticity.
- Stress Analysis for beam problems.
- Bending.
- Axial load.
- Torsion.
- Elasticviscoelastic correspondence principle.
- Limits on its applicability.
- Thick walled viscoelastic tube.
- Point loading of viscoelastic solid.
- Free and forced oscillations.
- Time-temperature superposition.
- WLF equation.
- Influence of temperature on stress analysis.
- Creep experiments.
- Stress relaxation.
- Wave propagation.
- Dynamic measurements.
- Isothermal and adiabatic conditions.
- Non-Linear Viscoelasticity.
- Reduction to linear theory.
- Uniaxial and multiaxial loading.
- Non-linear creep at elevated temperature.
- Stress analysis examples.