Index: DamEngine/trunk/doc/Dam Engine - Functional Design/UseStabKernel.tex =================================================================== diff -u -r2745 -r3659 --- DamEngine/trunk/doc/Dam Engine - Functional Design/UseStabKernel.tex (.../UseStabKernel.tex) (revision 2745) +++ DamEngine/trunk/doc/Dam Engine - Functional Design/UseStabKernel.tex (.../UseStabKernel.tex) (revision 3659) @@ -1,60 +1,69 @@ -\chapter{Use of the D-Geo Stability Kernel 18.1} \label{sec:UseStabKernel} +\chapter{Use of the \MacroStabilityKernel} \label{sec:UseStabKernel} -For stabilily calculation the DAM engine uses the kernel used by D-Geo Stability 18.1 +For stabilily calculation the DAM engine uses the \MacroStabilityKernel. This use is restricted to the options described in this chapter. \section{Model}\label{sec:Model} The DAM Engine must be able to make calculations with following models: \begin{itemize} \item Bishop - \item LiftVan (Uplift Van in D-Geostability) - \item Horizontal balance + \item Uplift Van + \item Bishop/Uplift Van \end{itemize} All models are available for inwards stability. For outward stability only Bishop is used. The choice of the model is a demand of the client:\\ DAM Client can demand Bishop, Uplift Van or combination Bishop/Uplift Van.\\ -\subsection{Combination Bishop/Uplift Van} +\subsection{Combination model Bishop/Uplift Van} \label{sec:CombinationBishopUpliftVan} -The combination Bishop/Uplift Van gives three results: +The combination model Bishop-Uplift Van gives three results: \begin{enumerate} \item Bishop \item Uplift Van\newline - The client provides a requested uplift safety. The UpliftVan calculation is made when this requested uplift safety factor is lower than the calculated uplift safety factor (for definition see \autoref {sec:UpliftCalculation}). Otherwise the result is 'not calculated'. + The client provides a requested uplift safety. The Uplift Van calculation is made when this requested uplift safety factor is lower than the calculated uplift safety factor (for definition see \autoref {sec:liftCalculation}). Otherwise the result is 'not calculated'. \item Normative result (lowest safety factor) of both. \end{enumerate} -\section{Slip plane definition and calculation area}\label{sec:PlaneDeinitionAndCalculationArea} +\section{Slip plane definition and calculation area}\label{sec:PlaneDefinitionAndCalculationArea} +\subsection{Search method} +For both models Bishop and Upift Van, a brute force search method is available. With this method the grids are moved automatically as long as the center point(s) for the found minimum value is on the edge of the search grid +(with a maximum of 50 moves). +See FD of \MacroStabilityKernel for more information on this. + +For model Uplift Van, next to brute force the Bee Swarm search method is offered. Based on a set of steering parameters, this method finds a minimum based on the Bee Swarm method (for more information on this see the FD of \MacroStabilityKernel). + +For the Bishop/Uplift Van combination model, for Bishop the brute force method will always be used whereas for the Uplift Van part the choice between brute force and Bee Swarm is given. + \subsection{Grid generation} \label{sec:GridGeneration} -For the models Bishop and LiftVan a calculation grid must be generated. +For the models Bishop and Uplift Van a calculation grid must be generated. There are two options: \begin{enumerate} - \item automatic generation - \item user defined generation + \item automatic generation (Automatic) + \item user defined generation (Specified) \end{enumerate} Ad 1 Automatic generation\newline -See FD of Macrostability kernel. +See FD of \MacroStabilityKernel. Ad 2 Client defined generation\newline -The client defines the dimensions; number of gridpoints and distance between the points. The \ProgramName defines the position of the grid depending on the characteristic points: -For Bishop and for the active grid of LiftVan the left (outside) bottom corner is situated at the surfaceline in the middle of the crest (distance between outer- and innercrest). The right bottom corner of the passive grid of LiftVan is situated above the most right x co-ordinate where uplift occurs. With the restriction that the left bottom corner can not be situated left of the x co-ordinate of the DikeToePolder. +The client defines the dimensions; number of grid points and distance between the points. The \ProgramName defines the position of the grid depending on the characteristic points: +For Bishop and for the active grid of Uplift Van the left (outside) bottom corner is situated at the surface line in the middle of the crest (distance between outer- and inner crest). The right bottom corner of the passive grid of Uplift Van is situated above the most right x co-ordinate where uplift occurs. With the restriction that the left bottom corner can not be situated left of the x co-ordinate of the DikeToePolder. \subsection{Tangent lines generation} \label{sec:TangentLinesGeneration} For the Bishop model only automatic generation is used.\newline The tangent lines are placed from the minimum Z-value of the surface line until 0.5 m below the upper geometry point of the lowest aquifer. The distance between the tangent lines is 0.25 m. -For LiftVan there are two client defined methods\newline -Distance defined - Naar opgave afstand\newline -For LiftVan the client must provide the distance between the tangent lines. +For Uplift Van there are two client defined methods\newline +Distance defined\newline +For Uplift Van the client must provide the distance between the tangent lines. The lower tangent line is always situated 0.5 m below the boundary of the upper aquifer. The tangent lines are drawn with the given distance until the minimum Z value of the passive grid.\newline On boundary - Op laagscheidingen (default)\newline On every boundary of the subsoil layer. Index: DamEngine/trunk/doc/Dam Engine - Functional Design/FO.tex =================================================================== diff -u -r3429 -r3659 --- DamEngine/trunk/doc/Dam Engine - Functional Design/FO.tex (.../FO.tex) (revision 3429) +++ DamEngine/trunk/doc/Dam Engine - Functional Design/FO.tex (.../FO.tex) (revision 3659) @@ -98,14 +98,11 @@ \subsection{Kernels}\label{sec:Kernels} The \ProgramName provides calculations with the following stability and piping kernels: \begin{enumerate} - \item Stability; kernel used by D-Geo Stability 18.1 - \item \textsl{Stability; kernel used by D-Stability 2019} + \item Stability; \MacroStabilityKernel \item Piping; DAM-kernel piping \item Piping; WBI-kernel piping \end{enumerate} -Italic printed functionalities are not implemented in DAM yet. - \subsubsection{REQ Calc.Kernel18}\label{sec:REQ CalcKernel18} The DAM engine can make stability calculations with the kernel of D-Geostability 18.1. The options used by the DAM engine are equal to the use of the kernel of D-Geostability 15.1 and are described in \autoref{sec:UseStabKernel}. Index: DamEngine/trunk/doc/Dam Engine - Functional Design/DAM Engine - Functional Design.tex =================================================================== diff -u -r3578 -r3659 --- DamEngine/trunk/doc/Dam Engine - Functional Design/DAM Engine - Functional Design.tex (.../DAM Engine - Functional Design.tex) (revision 3578) +++ DamEngine/trunk/doc/Dam Engine - Functional Design/DAM Engine - Functional Design.tex (.../DAM Engine - Functional Design.tex) (revision 3659) @@ -12,6 +12,7 @@ \newcommand{\ProgramName}{DAM Engine\xspace} \newcommand{\kernel}{failuremechanism kernel\xspace} +\newcommand{\MacroStabilityKernel}{Macro Stability kernel 22.2\xspace} \title{\ProgramName} \subtitle{Functional Design}