{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": {}, "outputs": [ { "data": { "text/markdown": [ "The scalar models\n", "=================\n", "\n", "The transport equation\t\n", "----------------------\n", " \n", "$$\n", " \\partial_t H + \\vec{u}\\cdot\\vec{\\nabla} H = \\Phi+\\lambda_{sf}(T_s-T)\n", "$$\n", "\n", "where\n", "\n", "- $ H $ the main unknown is the fluid enthalpy field\n", "- $ \\vec{u} $ is the constant transport velocity\n", "- $ \\Phi $ is the heat source term if explicitely known\n", "- $ T_s $ is the rod temperature field provided by the user\n", "- $ T=T_0+\\frac{H-H_0}{c_p}$ is the fluid temperature field\n", "- $ \\lambda_{sf}$ is the fluid-rod heat transfer coefficient provided by the user\n", "- $ c_p $ is the fluid specific heat, provided by the user and assumed constant\n", "\n", "See the [Transport equation page](TransportEq.ipynb)\n", "\n", "The diffusion equation\t\n", "----------------------\n", "$$\n", " \\partial_t T =d\\triangle T +\\frac{ \\Phi+\\lambda_{sf}(T_f-T)}{\\rho c_p}\n", "$$\n", "where\n", "- $T$ the main unknown is the rod temperature field\n", "- $d=\\frac{\\lambda}{\\rho c_p}$ is the rod diffusivity\n", "- $\\lambda_{sf}$ is the fluid-rod heat transfer coefficient provided by the user\n", "- $\\rho$ is the rod density assumed constant\n", "- $c_p$ is the rod specific heat, provided by the user and assumed constant\n", "- $\\Phi$ is the heat source term if explicitely known\n", "- $T_f$ is the fluid temperature field provided by the user\n", "\n", "See the [Diffusion equation page](DiffusionEq.ipynb)\n", "\n" ], "text/plain": [ "" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "from IPython.display import display, Markdown\n", "display(Markdown('ScalarModelsPage.md'))" ] } ], "metadata": { "kernelspec": { "display_name": "Python 2", "language": "python", "name": "python2" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 2 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython2", "version": "2.7.12" } }, "nbformat": 4, "nbformat_minor": 2 }