diff --git a/latex/Kapitel/simulation.tex b/latex/Kapitel/simulation.tex index 3e679e3..362ca98 100644 --- a/latex/Kapitel/simulation.tex +++ b/latex/Kapitel/simulation.tex @@ -1,5 +1,4 @@ -\chapter{Static Axisymmetric Rod} -\label{cha:simulation} +\chapter{Static Axisymmetric Rod}\label{cha:simulation} see appendix~\ref{apx:pub4} @@ -93,8 +92,8 @@ lists a table of references to individual models and in which order to execute t \begin{tabular}{llll} \textbf{\#number} & \textbf{electromagnetic} & \textbf{thermal} & \textbf{mechanical} \\ 100 & crank\_induction & crank\_heating \\ - 1 & -- & crank\_quench \\ - -- & -- & -- & crank\_stress + 1 & --- & crank\_quench \\ + --- & --- & --- & crank\_stress \end{tabular} \end{center} @@ -215,7 +214,14 @@ A {\ttfamily*VISCO} calculation then takes that thermal result as a volumetric t \section{Results} -The results obtained by the thermal approximation were +Two of methods shall be presented to vizualize the simulated induction heating process: +Areal stress distribution along the \ang{0} plane of the crankshaft as defined in section~\ref{sec:residual_stresses}. + +Stress distributions after heating (and thus, austenitization) are compared with those after quenching and subsequent air-cooling in figure~\ref{fig:plate-stress-distro}. +After the heating time decribed in figure~\ref{fig:thermal-approx-curve} the zones of full austenitization and transition can be seen in all the left hand figures, but figure~\ref{fig:plate-stress-distro-ht} shows the austenitized zone as a compressive area. +Quenching introduces higher compressive and tensile stresses, especially in the axial direction (fig.~\ref{fig:plate-stress-distro-qa}). + +The mechanisms of the stress evoltion can are examined in figures~\ref{fig:time_data_ax_h}--\ref{fig:time_data_tan_q} \begin{figure}[p] @@ -223,12 +229,12 @@ The results obtained by the thermal approximation were \begin{tabular}{cc} \subfloat[Radial Stresses after heating]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-heating-S-Rad.png}} & \subfloat[Radial Stresses after quenching]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-aircool-S-Rad.png}} \\ - \subfloat[Tangential Stresses after heating]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-heating-S-Tan.png}} & + \subfloat[Tangential Stresses after heating\label{fig:plate-stress-distro-ht}]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-heating-S-Tan.png}} & \subfloat[Tangential Stresses after quenching]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-aircool-S-Tan.png}} \\ \subfloat[Axial Stresses after heating]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-heating-S-Axi.png}} & - \subfloat[Axial Stresses after quenching]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-aircool-S-Axi.png}} + \subfloat[Axial Stresses after quenching\label{fig:plate-stress-distro-qa}]{\includegraphics[width = 0.45\linewidth]{Abbildungen/kw-th-aircool-S-Axi.png}} \end{tabular} - \caption[Stress component distribuiton of crankshaft.]{Sectional views of stress component distributions before and after quenching. It must be noted that the image scales of \textbf{(a)}, \textbf{(c)},and \textbf{(e)} are equalized but reduced by a factor 3 to those of \textbf{(b)}, \textbf{(d)}, and \textbf{(f)}.}\label{fig:plate-stress-distro} + \caption[Stress component distribuiton of crankshaft.]{Sectional views of stress component distributions before and after quenching. It must be noted that the image scales of \textbf{(a)}, \textbf{(c)},and \textbf{(e)} are equalized but their minimum and maximum values differ to those of \textbf{(b)}, \textbf{(d)}, and \textbf{(f)}.}\label{fig:plate-stress-distro} \end{figure} \begin{figure}[htbp] diff --git a/latex/Kapitel/validation_data.tex b/latex/Kapitel/validation_data.tex index d839f50..0fd2844 100644 --- a/latex/Kapitel/validation_data.tex +++ b/latex/Kapitel/validation_data.tex @@ -89,7 +89,7 @@ Some microscope analysis was also done on sample plates cut from rod samples, bu \subsection*{Sample Preparation} \subsection*{Results} -\section{Residual Stresses and Austenite} +\section{Residual Stresses and Austenite}\label{sec:residual_stresses} As explained in section~\ref{sec:sota_residual_stress}, measuring internal residual stresses of three-dimensional parts is always full of compromise. For this thesis, a high spatial resolution of data points was accomplished by machining sample plates from the heat treated parts that could be examined through \acrshort{hexrd} at the particle accelerator at DESY, Hamburg. diff --git a/latex/todo.md b/latex/todo.md index cde4e51..ead6239 100644 --- a/latex/todo.md +++ b/latex/todo.md @@ -28,7 +28,10 @@ - [] Figures - [X] Short captions for Index - [] Unify Captions + - [] Check that all Images are labeled in english! + +- [] Spellchack!! - [] Style - - [] Cpatialize references or no? + - [] Capitalize references or no? - [] chack all dashes ?