Lecture

Diffusion Coefficient

Related lectures (24)

Covers the diffusion coefficient in gases, liquids, and solids, including the Matano method and atomic theory of diffusion.

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Explores diffusion mechanisms in solids, including simple, vacancy, and interstitial mechanisms, cubic and non-cubic structures, and the calculation of diffusion coefficients.

Diffusion in Solids: Atomic Theory and Examples

Explores diffusion in gases, liquids, and solids, including atomic theory and examples in cubic crystals.

Diffusion in Solids: Heterodiffusion

Explores heterodiffusion in solids, discussing electrolyte diffusion, solute diffusion in crystals, crystal structures, and diffusion coefficients.

Diffusion Mechanisms

Explores diffusion mechanisms in crystalline solids, covering cubic and non-cubic structures, temperature effects, and self-diffusion in metals.

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Mass Transport: Fick's Law of Molecular Diffusion

Covers mass transport through molecular diffusion, explaining Fick's first law and diffusion coefficient values for various materials.

Mass Transfer Coefficients: Liquid vs Gas

Explores mass transfer coefficients in liquid and gas phases, with a focus on convective mass transfer around dissolving bubbles and experimental dynamics of granular systems.

Glass Transition: Polymer Properties

Explores glass and melting transitions in polymers, including characterization methods and specific polymer properties.

Atomic Diffusion in Solids

Explores the reasons behind lower diffusion in crystalline solids and covers atomic theory, thermal hopping, and random movement.

Diffusion in Fluids: Understanding Mass Transport

Covers diffusion, focusing on mass transport in fluids and its mathematical formulation.

Thermo1: Evaluating Properties

Explores evaluating properties of substances, including liquids, solids, ideal gases, and real gases, emphasizing specific heat and enthalpy.

Solid State Characterization

Covers state-of-the-art methods for solid state characterization and emphasizes choosing the appropriate method for different materials.

Chemical Equilibria and Reactivity

Explores gas properties, pressure, ideal and real gases, energy in reactions, and gas laws.

Maximum Entropy Principle: Stochastic Differential Equations

Explores the application of randomness in physical models, focusing on Brownian motion and diffusion.

Thermodynamics: Heat Capacity of Ideal and Van der Waals Gases

Discusses the heat capacity of ideal gases and solids, and the Van der Waals equation's implications for real gases.

Chemistry: Atomic Structure and Thermodynamics

Covers atomic structure, thermodynamics, material properties, and ideal gas law.

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Explains the concept of density, focusing on metals and their characteristics.

Evaporation Physics: Kinetic Theory of Gases

Covers the kinetic theory of gases and its application in evaporation physics, including Fick's Law of Diffusion and the Maxwell-Boltzmann distribution.

Thermo-Calc: Exercise and Property Models

Explores Thermo-Calc software for defining functions and property models in materials science.