Tags: heat transfer

Resources (1-17 of 17)

  1. 1-D Green's Functions For Heat Conduction Between Semi-infinite Slabs With Perfect and Imperfect Boundary Contact

    17 Jan 2013 | | Contributor(s):: Donald E. Amos

    This document presents two derivations for 1-D Green's functionsfor semi-infinite slabs in contact along the boundary x=0. The case ofimperfect contact with a heat transfer coefficient h is derived and the caseof perfect contact is obtained by taking h to infinity. The two dimensionalcase with...

  2. 1-D Phonon BTE Solver

    28 Jul 2014 | | Contributor(s):: Joseph Adrian Sudibyo, Amr Mohammed, Ali Shakouri

    Simulate heat transport by solving one dimensional Boltzmann transport equation.

  3. 2010 NCN@Purdue Summer School: Electronics from the Bottom Up

    20 Apr 2010 |

    Electronics from the Bottom Up seeks to bring a new perspective to electronic devices – one that is designed to help realize the opportunities that nanotechnology presents.

  4. Additional Tutorials on Selected Topics in Nanotechnology

    23 Mar 2011 | | Contributor(s):: Gerhard Klimeck, Umesh V. Waghmare, Timothy S Fisher, N. S. Vidhyadhiraja

    Select tutorials in nanotechnology, a part of the 2010 NCN@Purdue Summer School: Electronics from the Bottom Up.

  5. Can we save lives with thermodynamics? Nanoengineering and Thermofluids for the Water-Food-Energy Nexus

    24 Mar 2017 | | Contributor(s):: David M. Warsinger

    Climate change, degrading water resources, and economic and population growth are increasing the need for new science and technologies at the Water-Energy-Food Nexus. In enabling new and improved technologies to tackle these issues, new nanomaterials designed with systems-level thermodynamics is...

  6. Combined Microstructure and Heat Transfer Modeling of Carbon Nanotube Thermal Interface Materials

    22 Jul 2014 | | Contributor(s):: Yide Wang, Sridhar Sadasivam, Timothy S Fisher

    Simulate mechanical and thermal performance of CNT thermal interface materials.

  7. Computer Graphics Imagery for Motion Pictures and Commercial Advertising: The Achievement of Highly-Realistic Images

    30 Jul 2011 | | Contributor(s):: Kenneth Torrance

    The talk will review some of the underlying concepts from Radiation Heat Transfer that have now been implemented in synthetic images. In many cases, researchers in graphics have created algorithms that are many times faster and more detailed than the engineering algorithms from which they were...

  8. Green's Functions For Heat Conduction in Adjacent Materials

    13 Jan 2012 | | Contributor(s):: Donald E. Amos

    This paper considers classical linear, transient heat conduction problems set in Regions 1 and 2 defined by the half planes x>0 and x

  9. Heat Conduction in a Slab X55T0 and Sub-cases

    21 Feb 2014 | | Contributor(s):: Donald E. Amos

    A slab is heated on both faces with known fluxes which are partly dissipated by conduction into the slab, partly lost to the exterior media, and partly stored in a boundary layer with only heat capacity. This description of each boundary condition is known as a Type 5 condition and in the...

  10. Heat Under the Microscope:
 Uncovering the Microscopic Processes that Govern 
Thermal Transport

    11 Jul 2016 | | Contributor(s):: Austin Minnich

    n this talk, I will describe our efforts to uncover the microscopic processes that govern thermal transport by phonons. In particular, I will describe how our advances in computation and experiment have enabled the first direct measurements of thermal phonon transmission coefficients at solid...

  11. Limits of Thermal Processes and their Implications on Efficient Energy Utilization

    19 Oct 2010 | | Contributor(s):: Arunava Majumdar

    About 90 percent of the world’s energy use involves thermal processes – thermal engines to generate mechanical power; heating and cooling in buildings; heating involved in manufacturing of steel, cement, glass, petrochemicals etc. To identify opportunities for improving current technologies or...

  12. Near-field radiation transport between two planes

    28 Aug 2012 | | Contributor(s):: Majid alDosari, Greg Walker

    Calculates the radiation exchange between two parallel half-spaces

  13. Radiative Heat Transfer at the Nanoscale

    12 Dec 2016 | | Contributor(s):: Pramod Reddy

    In this talk, I will describe ongoing efforts in our group to experimentally elucidate nanoscale heat radiation. Specifically, I will present our recent experimental work where we have addressed the following questions: 1) Can existing theories accurately describe radiative heat transfer in...

  14. Theory of Heat Conduction for Two Region Problems Using Green's Functions

    29 Mar 2012 | | Contributor(s):: Donald E. Amos

    This paper derives equations which describe transient temperature distributions in adjacent regions which share a common boundary. These regions consist of materials with distinct, constant physical properties. The theory is developed for two types of boundary contact. The first formula is...

  15. Thermoelectric Generator Module with Convective Heat Transfer

    14 Jun 2010 | | Contributor(s):: Yuefeng Wang, Guoheng Chen, Michael McLennan, Timothy S Fisher,

    Electrical power density and efficiency of a thermoelectric generator with convective heat transfer on hot side and cold side is calculated.

  16. Transient Heat Conduction in Adjacent Materials Heated on Part of the Common Boundary

    01 Nov 2011 | | Contributor(s):: Donald E. Amos

    This paper considers a classical linear, transient heat conduction problem set in Regions 1 and 2 defined by the half planes x>0 and x

  17. Tutorial 2: A Bottom-Up View of Heat Transfer in Nanomaterials

    23 Mar 2011 | | Contributor(s):: Timothy S Fisher

    This lecture provides a theoretical development of the transport of thermal energy by conduction in nanomaterials. The physical nature of energy transport by two carriers—electrons and phonons--will be explored from basic principles using a common Landauer framework. Issues including the quantum...