Concept

Heat flux

Related lectures (31)

Thermal Bridge Analysis: Materials and Conditions

Explores thermal bridge analysis, material properties, and boundary conditions for building insulation.

Covers exercises on thermal bridges and window heat loss calculations for building energy efficiency.

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

Heat Transfer Fundamentals

Covers the fundamentals of heat transfer, focusing on radiation, conduction, and convection, including boundary layers and Nusselt number.

Condensation Physics: Enhancement Strategies

Explores condensation physics and enhancement strategies, including jumping-droplet condensation and lubricant-infused surfaces.

Thermal Equivalent Circuits: Basics

Explores thermal equivalent circuits, heat conduction, 1D heat flux, steady-state, transient state, and thermal-electrical system analogy.

Thermal Transport & Steady-state

Explores thermal transport, equilibrium, and heat flux in fluids.

Flow Boiling Instabilities

Explores the historical development and instabilities in flow boiling, including heat transfer mechanisms and flow patterns in microchannels.

Film Boiling: Heat Flux and Vapor Instabilities

Explores film boiling, heat flux determination, vapor instabilities, and experimental comparisons.

Thermal Conduction: Stationary vs. Unsteady

Explores thermal conduction, comparing stationary and unsteady regimes, the Fourier equation, and material thermal conductivity.

Pond evaporation exercise session

Explores mass convection, heat transfer, solar radiation impact, and correlation-based evaluations in pond evaporation exercises.

Heat and Mass Transfer: Exercises Solutions

Covers the solutions to exercises related to heat and mass transfer.

Vector Fields: Gradient and Divergence

Covers vector fields, gradient, divergence, heat flux, and stress tensors.

Heat Transfer: Convection and Heat Flux

Explores natural convection, Nusselt number, and heat transfer balance in conduction.

Solidification: Phenomena and Heat Transfer

Explores solidification in metals, mold shape effects, heat flux, and interface resistance.

Heat Transfer: ODE System Solutions

Discusses solutions of an ODE system for heat transfer on a vertical plate.

Thermal Rehabilitation of Building Walls

Covers exercises on thermal rehabilitation of building walls, evaluating heat losses and heat flux calculations.

Continuum Mechanics: Theory and Applications

Covers the basics of continuum mechanics, including constitutive laws, stress, dynamics, and fluid motion.

Heat Transfer Fundamentals

Explores the fundamentals of heat transfer, including radiation, convection, and conduction, emphasizing boundary layers and Nusselt numbers.

Radiative Heat Transfer

Explores radiative heat transfer principles in the presence of conduction and convection, covering surface exchange, coupled heat transfer, thermocouples, and gas flow.