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Lecture

Heat Transfer in Falling Ring Simulation

In course

CS-119(k): Information, Computation, Communication

D'une part, le cours aborde: (1) la notion d'algorithme et de représentation de l'information, (2) l'échantillonnage d'un signal et la compression de données et (3) des aspects liés aux systèmes: ordinateur, mémoire, etc. D'autre part, le cours donne une i ...

Description

This lecture covers the simulation of heat transfer in a falling ring scenario, focusing on modeling and visualizing the heat exchange between the ring and the surrounding liquid. The lecture delves into the concepts of thermal conduction, thermal exchange, and the simulation implementation in three parts. Students are guided through the process of modeling the heat transfer within the ring and its interaction with the liquid, emphasizing the importance of understanding physical properties and energy conservation. The session also includes instructions on testing the implemented functions and submission guidelines for automated grading.

Instructors (4)

Jean-Philippe Pellet

Mirjana Stojilovic

Mirjana Stojilović received the Dipl. Ing. and Ph.D. degrees from the School of Electrical Engineering, University of Belgrade, in 2006 and 2013, respectively. From 2010 to 2013, she was collaborating with the Processor Architecture Laboratory at EPFL, visiting periodically as a Guest Researcher. From 2013 to 2016, she was working at the University of Applied Sciences Western Switzerland as a senior researcher, and at EPFL as a lecturer. She joined Parallel Systems Architecture Lab at EPFL in October 2016. Mirjana's main research interests include electronic design automation, reconfigurable computing, electromagnetic-compatibility and signal-integrity issues, and hardware security. Mirjana Stojilović serves on the program committee of the FPGA, FPL, and FCCM conferences and as a reviewer for IEEE TCAD, TVLSI, TC, TEMC, IEEE Access and ACM TRETS. She received the Best Paper Award at 2016 International Symposium on Electromagnetic Compatibility (EMC Europe 2016), Young Scientist Award at 33rd International Conference on Lightning Protection (ICLP2016), and the Young Author Best Paper Award at the 20th Telecommunication Forum in Belgrade (TELFOR 2012). In 2015, the EPFL School of Computer and Communication Sciences (IC) presented her with the Teaching Award.

Olivier Lévêque

Olivier Lévêque was born in Switzerland in 1971. He received the physics diploma from EPFL in 1995 and completed his PhD in mathematics at EPFL in 2001. Since then, he has been with the Laboratory of Information Theory at EPFL. He spent the academical year 2005-2006 at the Electrical Engineering Department of Stanford University, where he was appointed as lecturer. His research interests include stochastic analysis, random matrices, wireless communications and information theory.

Rafael Pereira Pires

Official source

Related concepts (32)

Thermal conduction

Conduction is the process by which heat is transferred from the hotter end to the colder end of an object. The ability of the object to conduct heat is known as its thermal conductivity, and is denoted k. Heat spontaneously flows along a temperature gradient (i.e. from a hotter body to a colder body). For example, heat is conducted from the hotplate of an electric stove to the bottom of a saucepan in contact with it.

Thermal resistance

Thermal resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow. Thermal resistance is the reciprocal of thermal conductance. (Absolute) thermal resistance R in kelvins per watt (K/W) is a property of a particular component. For example, a characteristic of a heat sink. Specific thermal resistance or thermal resistivity Rλ in kelvin–metres per watt (K⋅m/W), is a material constant.

Thermal conductivity

The thermal conductivity of a material is a measure of its ability to conduct heat. It is commonly denoted by , , or . Heat transfer occurs at a lower rate in materials of low thermal conductivity than in materials of high thermal conductivity. For instance, metals typically have high thermal conductivity and are very efficient at conducting heat, while the opposite is true for insulating materials like mineral wool or Styrofoam.

Convection (heat transfer)

Convection (or convective heat transfer) is the transfer of heat from one place to another due to the movement of fluid. Although often discussed as a distinct method of heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow). Convection is usually the dominant form of heat transfer in liquids and gases. Note that this definition of convection is only applicable in Heat transfer and thermodynamic contexts.

Visualization (graphics)

Visualization or visualisation (see spelling differences) is any technique for creating s, diagrams, or animations to communicate a message. Visualization through visual imagery has been an effective way to communicate both abstract and concrete ideas since the dawn of humanity. from history include cave paintings, Egyptian hieroglyphs, Greek geometry, and Leonardo da Vinci's revolutionary methods of technical drawing for engineering and scientific purposes. Visualization today has ever-expanding applications in science, education, engineering (e.

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