From: W. Trevor King <wking@tremily.us>
Date: Sun, 2 Jun 2013 12:22:46 +0000 (-0400)
Subject: rs.tex: Cite katsuragi13 for granular media
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;ds=inline;p=research-statement.git

rs.tex: Cite katsuragi13 for granular media

Hot off the press!
---

diff --git a/rs.bib b/rs.bib
index 2c57d62..02fe0a7 100644
--- a/rs.bib
+++ b/rs.bib
@@ -53,10 +53,12 @@
 @string{BCrowell = "Crowell, Benjamin"}
 @string{LDeslauriers = "Deslauriers, Louis"}
 @string{RLHDeits = "Deits, Robin L. H."}
+@string{DJDurian = "Durian, Douglas J."}
 @string{RMFelder = "Felder, Richard M."}
 @string{MWGilmer = "Gilmer, Matthew W."}
 @string{JGomberg = "Gomberg, Joan"}
 @string{RRHake = "Hake, Richard R."}
+@string{HKatsuragi = "Katsuragi, Hiroaki"}
 @string{AEHosoi = "Hosoi, A. E."}
 @string{HMJaeger = "Jaeger, Heinrich M."}
 @string{PAJohnson = "Johnson, Paul A."}
@@ -738,3 +740,31 @@
       collapses for all mixture compositions for the restriction sizes
       tested.},
 }
+
+@article{ katsuragi13,
+    author = HKatsuragi #" and "# DJDouglas,
+    title = {Drag force scaling for penetration into granular media},
+    year = 2013,
+    month = may,
+    day = 29,
+    journal = PR:E,
+    volume = 87,
+    number = 5,
+    pages = {052208},
+    numpages = 5,
+    doi = {10.1103/PhysRevE.87.052208},
+    url = {http://link.aps.org/doi/10.1103/PhysRevE.87.052208},
+    publisher = APS,
+    abstract = {Impact dynamics is measured for spherical and
+      cylindrical projectiles of many different densities dropped onto
+      a variety non-cohesive granular media. The results are analyzed
+      in terms of the material-dependent scaling of the inertial and
+      frictional drag contributions to the total stopping force. The
+      inertial drag force scales similar to that in fluids, except
+      that it depends on the internal friction coefficient. The
+      frictional drag force scales as the square-root of the density
+      of granular medium and projectile, and hence cannot be explained
+      by the combination of granular hydrostatic pressure and Coulomb
+      friction law. The combined results provide an explanation for
+      the previously observed penetration depth scaling.},
+}
diff --git a/rs.tex b/rs.tex
index 77ef0e1..a2c01dc 100644
--- a/rs.tex
+++ b/rs.tex
@@ -52,14 +52,14 @@ lowering startup and maintenance costs, and I plan on leveraging them
 in both research and teaching labs.
 
 In parallel with this, I'm interested in exploring granular
-media\citep{corwin05,majmudar05,johnson08,roche13,lafond13}, which
-has both phenomenological depth and many interesting applications
-(including the physics of clamming\citep{winter12}).  Research along
-these lines is socially useful due to the prevalence of granular media
-in industry and the environment.  The mesoscopic size of granular
-media also makes the material more experimentally and intuitively
-accessible to undergraduates than microscopic systems, where thermal
-motion plays a more significant role.
+media\citep{corwin05,majmudar05,johnson08,roche13,lafond13,katsuragi13},
+which has both phenomenological depth and many interesting
+applications (including the physics of clamming\citep{winter12}).
+Research along these lines is socially useful due to the prevalence of
+granular media in industry and the environment.  The mesoscopic size
+of granular media also makes the material more experimentally and
+intuitively accessible to undergraduates than microscopic systems,
+where thermal motion plays a more significant role.
 
 Finally, I am interested in contributing to, as well as benefiting
 from, research on effective teaching techniques.  As I explain in my