MIT 2.43 Advanced Thermodynamics, Spring 2024 - Lecture 25: Thermodiffusive Effects; Multicomponent Transport

MIT 2.43 Advanced Thermodynamics, Spring 2024 Instructor: Gian Paolo Beretta View the complete course: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/ Complete course table of contents with hyperlinks to slides and video timestamps: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_toc_slides_pdf/ Complete course analytical index with hyperlinks to slides and video timestamps: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_index_slides_pdf/ YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP6309d0oJDiVo1CvxUQXJ2il This lecture covers: Thermo-osmotic and mechano-caloric effects. Interdiffusion in a binary mixture, Maxwell-Stefan and Fick diffusion coefficients. Thermophoresis: Soret and Dufour effects. Multicomponent heat, mass, and charge transport. Instructor suggests to set viewing speed at 1.5 for faster learning. Slides for this lecture: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_lec25_pdf/ Key moments: 00:00:00 - Introduction 00:00:19 - Onsager Cross Effects and Curie Symmetry Principle 00:00:55 - Relation Between Independent Diffusive Fluxes 00:01:51 - Relative Diffusive Fluxes and Forces 00:04:43 - Cross Effects Between Vectorial Fluxes and Forces 00:12:34 - Thermoelectric Effects 00:13:06 - Second-Law Efficiency of Thermoelectric Generator 00:22:46 - Thermo-Osmosis of Pure Substances in Porous Media 00:29:39 - Interdiffusion of Two Constituents 00:38:38 - Thermodiffusion Effects. Thermophoresis 00:52:14 - Other Mechanisms for Molecular Transport in a Pore/Capillary 01:05:07 - Modeling Electrochemical Systems 01:08:47 - Nonequilibrium Beyond the Linear Regime 01:08:57 - More on Far-Nonequilibrium Models 01:17:00 - In 2024 Thermodynamics Turned 200 Years Old! 01:17:17 - Prigogine Prize for PhD Theses in Thermodynamics 01:19:03 - Thank You for Attending or Viewing These Lectures! License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu Support OCW at http://ow.ly/a1If50zVRlQ We encourage constructive comments and discussion on OCW’s YouTube and other social media channels. Personal attacks, hate speech, trolling, and inappropriate comments are not allowed and may be removed. More details at https://ocw.mit.edu/comments.