Biblio: blocks; fin
This commit is contained in:
parent
6555771d3f
commit
6c78e187d2
1 changed files with 86 additions and 49 deletions
|
@ -393,7 +393,7 @@ Nonetheless, the representation of porosity in those models is still mainly
|
|||
based on experimental calibration, particularly for the inertia term of
|
||||
porosity induced friction.
|
||||
|
||||
\subsection{Conclusion}
|
||||
%\subsection{Conclusion}
|
||||
|
||||
%\paragraph{Notes}
|
||||
%
|
||||
|
@ -471,57 +471,94 @@ displacement. In contrast with the findings from \textcite{nott2003waves}, the
|
|||
threshold wave amplitude for block displacement was found to be similar between
|
||||
tsunami and storm waves.
|
||||
|
||||
\subsection{In-situ studies}
|
||||
\textcite{nandasena2013boulder,liu2014experimental} performed experimental
|
||||
studies of block displacement using dam break scenarios in a flume. The results
|
||||
from both studies indicate that the primary mode of boulder motion for large
|
||||
boulders is sliding, rather than rolling or saltation.
|
||||
|
||||
\cite{barbano2010large}: boulders deposity in Sicily -> probably tsunamis
|
||||
\textcite{weiss2015untangling} highlights inadequacies in the criteria that are
|
||||
generally used \parencite{nott2003waves,nandasena2011reassessment}. According
|
||||
to \textcite{weiss2015untangling}, the use of a minimum threshold on block
|
||||
displacement does not account for the possibility of a block returning to its
|
||||
initial position after being slightly disloged. A new threshold is proposed on
|
||||
the minimal movement of a block, while considering the time-dependent nature of
|
||||
wave-induced flow. \textcite{weiss2015untangling} also shows the importance of
|
||||
the pre-transport conditions on block displacement.
|
||||
|
||||
\cite{paris2011}:
|
||||
\textcite{kennedy2017extreme} derived new equations following the approach from
|
||||
\textcite{nandasena2011numerical} accounting for non-parallelepipedic blocks.
|
||||
The revised equations lead to a lower velocity threshold for block movement.
|
||||
This highlights the importance of boulder shape in displacement considerations.
|
||||
|
||||
\cite{nandasena2011numerical}
|
||||
\cite{may2015block}
|
||||
\cite{biolchi2016}
|
||||
\cite{kennedy2016observations}
|
||||
\cite{erdmann2018boulder}
|
||||
\cite{cox2018extraordinary}
|
||||
\textcite{lodhi2020role} highlighted the importance of hydrodynamic pressure in
|
||||
block displacement. A new equation was given for the threshold flow velocity
|
||||
for block movement. An experimental validation of the models was performed, and
|
||||
showed the overestimation of the threshold velocity by previous models.
|
||||
|
||||
\subsection{Models}
|
||||
\textcite{oetjen2021experiments} performed a review of boulder displacement
|
||||
experiments. They found that the initial position of boulders relative to the
|
||||
wave impact has a major influence on block displacement. Conversely, the
|
||||
influence of bed roughness seems to have been overestimated in the past.
|
||||
Similarly to \textcite{lodhi2020role}, \textcite{oetjen2021experiments}
|
||||
highlights an overestimation of minimum wave height for block displacement by
|
||||
earlier equations \parencite{nott1997extremely,nandasena2011reassessment}.
|
||||
|
||||
\cite{nott1997extremely}
|
||||
|
||||
\cite{nott2003waves} Submerged boulder:
|
||||
\begin{equation}
|
||||
u^2 \ge \frac{2\left(\frac{\rho_s}{\rho_w}-1\right)ag}
|
||||
{C_d\left(\frac{ac}{b^2}\right)+C_l}
|
||||
\end{equation}
|
||||
|
||||
\cite{imamura2008numerical}
|
||||
\cite{barbano2010large}
|
||||
\cite{nandasena2011numerical}
|
||||
|
||||
\cite{nandasena2011reassessment}
|
||||
\begin{equation}
|
||||
u^2 \ge \frac{2\left(\frac{\rho_s}{\rho_w}-1\right) gc
|
||||
\left(\cos\theta+\frac{c}{b}\sin\theta\right)}
|
||||
{C_d\frac{c^2}{b^2}+C_l}
|
||||
\end{equation}
|
||||
|
||||
\cite{buckley2012inverse}
|
||||
\cite{weiss2012mystery}
|
||||
\cite{nandasena2013boulder}
|
||||
\cite{liu2014experimental}
|
||||
\cite{weiss2015untangling}
|
||||
\cite{zainali2015boulder}
|
||||
\cite{kennedy2016observations}
|
||||
\cite{kennedy2017extreme}
|
||||
\cite{weiss2017toward}
|
||||
|
||||
\cite{bressan2018laboratory} Partially submerged boulders
|
||||
\begin{equation}
|
||||
u^2 \ge \frac{2b_wW}{\rho_w\left(b_DC_DA_{wfs}+b_LC_LA_{wbs}\right)}
|
||||
\end{equation}
|
||||
|
||||
\cite{lodhi2020role}
|
||||
\cite{oetjen2020significance}
|
||||
|
||||
\cite{oetjen2021experiments}: Review
|
||||
\subsection{Conclusion}
|
||||
|
||||
%\subsection{In-situ studies}
|
||||
%
|
||||
%\cite{barbano2010large}: boulders deposity in Sicily -> probably tsunamis
|
||||
%
|
||||
%\cite{paris2011}:
|
||||
%
|
||||
%\cite{nandasena2011numerical}
|
||||
%\cite{may2015block}
|
||||
%\cite{biolchi2016}
|
||||
%\cite{kennedy2016observations}
|
||||
%\cite{erdmann2018boulder}
|
||||
%\cite{cox2018extraordinary}
|
||||
%
|
||||
%\subsection{Models}
|
||||
%
|
||||
%\cite{nott1997extremely}
|
||||
%
|
||||
%\cite{nott2003waves} Submerged boulder:
|
||||
%\begin{equation}
|
||||
%u^2 \ge \frac{2\left(\frac{\rho_s}{\rho_w}-1\right)ag}
|
||||
%{C_d\left(\frac{ac}{b^2}\right)+C_l}
|
||||
%\end{equation}
|
||||
%
|
||||
%\cite{imamura2008numerical}
|
||||
%\cite{barbano2010large}
|
||||
%\cite{nandasena2011numerical}
|
||||
%
|
||||
%\cite{nandasena2011reassessment}
|
||||
%\begin{equation}
|
||||
%u^2 \ge \frac{2\left(\frac{\rho_s}{\rho_w}-1\right) gc
|
||||
%\left(\cos\theta+\frac{c}{b}\sin\theta\right)}
|
||||
%{C_d\frac{c^2}{b^2}+C_l}
|
||||
%\end{equation}
|
||||
%
|
||||
%\cite{buckley2012inverse}
|
||||
%\cite{weiss2012mystery}
|
||||
%\cite{nandasena2013boulder}
|
||||
%\cite{liu2014experimental}
|
||||
%\cite{weiss2015untangling}
|
||||
%
|
||||
%
|
||||
%\cite{kennedy2016observations}
|
||||
%\cite{kennedy2017extreme}
|
||||
%\cite{weiss2017toward}
|
||||
%
|
||||
%\cite{bressan2018laboratory} Partially submerged boulders
|
||||
%\begin{equation}
|
||||
%u^2 \ge \frac{2b_wW}{\rho_w\left(b_DC_DA_{wfs}+b_LC_LA_{wbs}\right)}
|
||||
%\end{equation}
|
||||
%
|
||||
%\cite{lodhi2020role}
|
||||
%\cite{oetjen2020significance}
|
||||
%
|
||||
%\cite{oetjen2021experiments}: Review
|
||||
%
|
||||
%---
|
||||
%\cite{zainali2015boulder}: Numerical model of block displacement
|
||||
|
|
Loading…
Reference in a new issue