This course provides a comprehensive introduction to crystalline structure, crystal chemistry, and …
This course provides a comprehensive introduction to crystalline structure, crystal chemistry, and bonding in rock-forming minerals. It introduces the theory relating crystal structure and crystal symmetry to physical properties such as refractive index, elastic modulus, and seismic velocity. It surveys the distribution of silicate, oxide, and metallic minerals in the interiors and on the surfaces of planets, and discusses the processes that led to their formation. It also addresses why diamonds are hard and why micas split into thin sheets.
De thermodynamische relaties voor compressibele stoffen en de fasendiagrammen voor pure stoffen …
De thermodynamische relaties voor compressibele stoffen en de fasendiagrammen voor pure stoffen worden behandeld. Enkele voorbeelden van toestandsvergelijkingen worden behandeld (de viriaal vergelijking, vergelijkingen met twee constanten en vergelijkingen met meerdere constanten). De grootheden Helmholtz energie en Gibbs energie worden geintroduceerd. De Gibbs vergelijking is de basis om tot een beschrijving van evenwichten (van mengsels) te komen. De condities van evenwicht van pure componenten en van mengsels wordt afgeleidt. Uitgaande van de totale differentialen worden partiele afgeleide uit gedrukt in termen van thermodynamische grootheiden. Voor de berekening van processen, zo als compressie, expansie enz worden uitdrukkingen afgeleid voor delta h, delta s en delta u (waarbij delta voor de deviatie="departure" van ideaal gas gedrag staat). Het wordt getoond hoe deze uitdrukkingen (of dimensieloze diagrammen van deze grootheden) voor de berekening van processen gebruikt kunnen worden. Ook wordt de grootheid exergie gepresenteerd, een grootheid die gebaseerd is op de tweede hoofdwet van de thermodynamica, tezamen met enkele nuttige grootheden en hulpmiddelen voor het uitvoeren van exergie analyses (exergie verlies, exergie rendementen, waardediagram). In dit college wordt de definitie van exergie beperkt tot de thermo-mechanische exergie. Het principe van het stoomturbine kringproces wordt getoond en mogelijkheden voor de optimalisatie van dit kringproces worden besproken, zoals de keuze van stoomdruk en -temperatuur en de toepassing van stoomoververhitting en -herverhitting.
This resource presents a collection of essays developed from the author's experience …
This resource presents a collection of essays developed from the author's experience teaching the course Fluid Dynamics of the Atmosphere and Ocean, offered to graduate students entering the MIT/WHOI Joint Program in Oceanography. The collection includes the following three essays: Essay 1: Lagrangian and Eulerian Representations of Fluid Flow (revised and expanded in 2024)
Part 1: Kinematics and the Equations of Motion Part 2: Advection of Parcels and Fields
Essay 2: Dimensional Analysis of Models and Data Sets: Similarity Solutions and Scaling Analysis Essay 3: A Coriolis Tutorial (revised and expanded in 2023)
Part 1: The Coriolis Force, Inertial and Geostrophic Motion Part 2: A Rotating Shallow Water Model and Geostrophic Adjustment Part 3: Beta Effects and Western Propagation Part 4: Wind-Driven Ocean Circulation and the Sverdrup Relation Part 5: On the Seasonally-Varying Circulation of the Arabian Sea
The goal of this resource is to help each student master the concepts and mathematical tools that make up the foundation of classical and geophysical fluid dynamics. These essays treat these topics in considerably greater depth than a comprehensive fluids textbook can afford, and they are accompanied by data files (MATLAB® and Fortran) to allow some application and experimentation. They should be suitable for self-study.
Toy Product Design is an introduction to the product design process with …
Toy Product Design is an introduction to the product design process with a focus on designing for play and entertainment. It is a project-centric class offered in the Spring semester. Students work in small teams of 5–6 members to design and prototype new toys. Students will be introduced to various design topics, including: brainstorming; estimation; sketching; graphic design; drawing and marker rendering; sketch modeling; concept development; design aesthetics; prototyping; and written, visual, and oral communication.
Turbulent flows, with emphasis on engineering methods. Governing equations for momentum, energy, …
Turbulent flows, with emphasis on engineering methods. Governing equations for momentum, energy, and species transfer. Turbulence: its production, dissipation, and scaling laws. Reynolds averaged equations for momentum, energy, and species transfer. Simple closure approaches for free and bounded turbulent shear flows. Applications to jets, pipe and channel flows, boundary layers, buoyant plumes and thermals, and Taylor dispersion, etc., including heat and species transport as well as flow fields. Introduction to more complex closure schemes, including the k-epsilon, and statistical methods in turbulence.
This course is taken by mechanical engineering majors during their senior year …
This course is taken by mechanical engineering majors during their senior year to prepare a detailed thesis proposal under the guidance of staff from the Writing Program. The thesis proposal must bear the endorsement of the thesis supervisor and indicate the number of units planned. This course is offered during the Independent Activities Period (IAP), which is a special 4-week term at MIT that runs from the first week of January until the end of the month.
This video is meant to be a fun, hands-on session that gets …
This video is meant to be a fun, hands-on session that gets students to think hard about how machines work. It teaches them the connection between the geometry that they study and the kinematics that engineers use -- explaining that kinematics is simply geometry in motion. In this lesson, geometry will be used in a way that students are not used to. Materials necessary for the hands-on activities include two options: pegboard, nails/screws and a small saw; or colored construction paper, thumbtacks and scissors. Some in-class activities for the breaks between the video segments include: exploring the role of geometry in a slider-crank mechanism; determining at which point to locate a joint or bearing in a mechanism; recognizing useful mechanisms in the students' communities that employ the same guided motion they have been studying.
This course discusses theoretical concepts and analysis of wave problems in science …
This course discusses theoretical concepts and analysis of wave problems in science and engineering. Examples are chosen from elasticity, acoustics, geophysics, hydrodynamics, blood flow, nondestructive evaluation, and other applications.
Students learn how common pop culture references (Harry Potter books) can relate …
Students learn how common pop culture references (Harry Potter books) can relate to chemistry. While making and demonstrating their own low-intensity sparklers (muggle-versions of magic wands), students learn and come to appreciate the chemistry involved (reaction rates, Gibb's free energy, process chemistry and metallurgy). The fun part is that all wands are personalized and depend on how well students conduct the lab. Students end the activity with a class duel a face-off between wands of two different chemical compositions. This lab serves as a fun, engaging review for stoichiometry, thermodynamics, redox and kinetics, as well as advanced placement course review.
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