Lecture

Diffusion in Fluid Mechanics

Related lectures (29)

Explores transient flow in porous media, covering governing equations, stability conditions, and numerical methods.

Fluid Mechanics: Foundations and Applications

Covers the foundations of fluid mechanics, focusing on flow problem descriptions and solutions.

Explores diffusion from a macroscopic perspective, emphasizing the derivation of the diffusion equation through mass conservation and fixed flux law.

Thermal Diffusion: Conservation and Fourier Law

Explains conservation of energy and Fourier's law in thermal diffusion.

Fluid Dynamics: Differential Conservation Laws and Equations

Covers the differential approach to fluid dynamics, focusing on conservation laws and the Cauchy stress tensor.

Untitled

Diffusion Equation: Continuum Description

Covers the diffusion equation and its applications in various coordinate systems.

Heterogeneous Reactions: Transport Effects

Explores transport effects in heterogeneous catalysis, including molecular diffusion and Knudsen diffusion in different types of pores.

Diffusion of Neutrons

Covers the solutions of neutron diffusion, including analytical solutions, Laplacian in different geometries, and the physical significance of the diffusion area.

Boundary Conditions - 1D Systems

Covers boundary conditions for heat diffusion in 1D systems.

Diffusion Equations: Green's Function Approach

Covers the analysis and solution of diffusion equations using Green's function approach and discusses boundary conditions and dimensional analysis.

Continuum Mechanics: Forces and Deformation

Covers the basics of continuum mechanics, including forces transmission, energy conservation, and body motion geometry.

Linear Momentum Balance in Continuum Mechanics

Covers the evaluation of linear momentum balance in continua, focusing on stress vectors and tensors, and deriving the governing equations for momentum conservation.

Numerical Flow Simulation: Boundary Conditions

Covers the numerical simulation workflow for fluid dynamics, focusing on boundary conditions and their importance for solution convergence.

Fluid Mechanics in Biomechanics

Introduces fluid mechanics in biomechanics, covering Eulerian description, momentum conservation, Navier-Stokes equations, and practical simulations.

Turbulence and Symmetry

Explores turbulence, symmetry, and the impact of Reynolds number on flow behavior.

Numerical Flow Simulation: Basics and Boundary Conditions

Covers the basics of numerical flow simulation, including boundary conditions and geometry reduction.

Conservation Equations in Fluid Dynamics

Covers the derivation of conservation equations in fluid dynamics and their practical applications in engineering problems.

Perturbed Boundary Conditions

Covers perturbed boundary conditions in fluid mechanics and linearization of dynamic systems.

Turbulence: Numerical Flow Simulation

Explores turbulence characteristics, simulation methods, and modeling challenges, providing guidelines for choosing and validating turbulence models.