Tags: radiation

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  1. Simulated Space Radiation Doses in Cislunar Space

    15 Aug 2023 | | Contributor(s):: Ishaan J Rao

    This work investigates the radiation environment in cislunar space to determine the expected radiation dose for common orbits.

  2. Radiation Environments (and Derived Requirements)

    07 Feb 2023 | | Contributor(s):: Robert Reed

  3. Solar Ovens: Understanding Energy Transfer

    28 Jan 2020 | | Contributor(s):: Christina Levyssohn-Silva, NNCI Nano

    At the end of this lesson, students will understand that solar energy radiates from the sun to the Earth and gets trapped within the oven. Students will be able to explain how the thermal energy flows from the hot air to the cold water via conduction and will indicate that this would continue...

  4. Radiation in Hall–Héroult Cell Aluminum Smelting

    29 Aug 2019 | | Contributor(s):: Adam Powell

    Estimate heat flux from the graphite anode of a Hall-Heroult cell for smelting aluminum, and discuss uniformity of temperature across the anode.

  5. Radiation in Electrostatic Levitation

    15 Aug 2019 | | Contributor(s):: Adam Powell

    Calculate total power radiated between square plates and a levitated spherical droplet, and discuss heat conduction mechanisms in the droplet.

  6. Radiation in facing Target Sputtering

    15 Aug 2019 | | Contributor(s):: Adam Powell

    Calculate radiation viewfactors and rates of heat transfer between plates in a facing target sputtering apparatus for depositing yttrium-barium-copper oxide superconducting thin films.

  7. Argon Radiation Model

    03 Jun 2019 | | Contributor(s):: Shrividya Subramanian, Gayathri Shivkumar, Alina Alexeenko

    This tool generates the radiation emission intensity for argon plasma at the specified conditions.

  8. Freezing by Radiation and Convection

    16 May 2019 | | Contributor(s):: Adam Powell

    Use radiation and a heat transfer coefficient to estimate the initial rate of solidification of the solid shell at the top of a casting while the temperature in the shell can be considered uniform, then set up the equation for mixed conduction/convection-radiation limited cooling.

  9. Electron Beam Centrifugal Atomization of Metal

    16 May 2019 | | Contributor(s):: Adam Powell

    Use a heat balance to calculate electron beam power required to continuously heat and melt metal as it is atomized, including heat losses from the top surface due to evaporation and radiation.

  10. Radiative Cooling of an Aluminum Cube

    09 Apr 2019 | | Contributor(s):: Adam Powell

    Show that radiative cooling of an aluminum cube is Newtonian (uniform temperature), and calculate time required to cool through a certain temperature range by radiation alone.

  11. Cast-a-Box: Casting Conditions and Macroporosity

    07 Apr 2019 | | Contributor(s):: Adam Powell

    An illustration of three-dimensional finite difference simulation of heat conduction with phase change and complex boundary conditions, this requires students to adjust boundary conditions to make the top surface of a regular hexahedral "casting" to freeze last, eliminating...

  12. 3 min Research Talk: Analysis of Radiation Induced Segregation in Fe-Cr-Al Alloys

    31 Jan 2019 | | Contributor(s):: Timothy Joe Pownell

    This presentation gives an overview of the results and tool that were developed from data on Radiation Induced Segregation of the prospective cladding material Fe-Cr-Al.

  13. ECE 695A Lecture 37: Radiation Induced Damage – An overview

    20 Apr 2013 | | Contributor(s):: Muhammad Alam

    Outline:Introduction and short history of radiation damageRadiation damage in various types of componentsSources of radiationA basic calculation and simulation approachesConclusions

  14. Single Event Effects Test Part 1: Planning and Preparation

    Courses|' 06 Sep 2022

    This course is designed to provide an overview of how to plan and prepare devices for single event effects radiation tests. This course does not apply to complex devices. This course does not...

    https://nanohub.org/courses/SEERT1