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Comparison of potential and viscous methods for the nonlinear ship wave problem

Jin Kim, Kwang-Soo Kim, Yoo-Chul Kim, Suak-Ho Van, Hyo-Chul Kim
2011 International Journal of Naval Architecture and Ocean Engineering  
The two different numerical approaches for solving the nonlinear ship wave problem are discussed in the present paper. One is based on a panel method, which neglects the viscous effects.  ...  The other is based on a finite volume method, which take into account the viscous effects by solving RANS equations. Focus is laid upon on the advantages and disadvantages of two methods.  ...  by research grant PNS1740 under the administration of the ministry of knowledge economy, Korea government.  ... 
doi:10.3744/jnaoe.2011.3.3.159 fatcat:x4af6occgfb5fhe5nqk74d5voe

Comparison of potential and viscous methods for the nonlinear ship wave problem

Jin Kim, Kwang-Soo Kim, Yoo-Chul Kim, Suak-Ho Van, Hyo-Chul Kim
2011 International Journal of Naval Architecture and Ocean Engineering  
The two different numerical approaches for solving the nonlinear ship wave problem are discussed in the present paper. One is based on a panel method, which neglects the viscous effects.  ...  The other is based on a finite volume method, which take into account the viscous effects by solving RANS equations. Focus is laid upon on the advantages and disadvantages of two methods.  ...  by research grant PNS1740 under the administration of the ministry of knowledge economy, Korea government.  ... 
doi:10.2478/ijnaoe-2013-0059 fatcat:zhjbnun2orbopit4soinqqifnq

Effect of endoscopic septoturbinal surgery in management of contact headache

Ahmed Abdelaal, Hatem Elhabashy, Mohamed Amin
2022 Al-Azhar International Medical Journal  
Nasal endoscopy,xylocaine and computed tomography(CT) were used to confirm the presence of mucosal contact .The study done on 30 patients ,the visual analogue scale (VAS) was used to assess the severity  ...  Aim of the work: Is to assess the value of endoscopic septoturbinal surgery in management of contact mucosal points.  ...  PATIENTS AND METHODS This prospective cohort study done on 30 patients on presented by chronic headache which is rhinogenic in orgin due to mucosal contact between the septum and the lateral wall of the  ... 
doi:10.21608/aimj.2022.94857.1567 fatcat:bwjmay7skna2bfycpswmgwtpji

The Urban Transformations of Post-Yugoslavia: Negotiating the Contemporary City in Sarajevo, Belgrade, and Zagreb

Maja Babić
2021 Mitteilungen der Oesterreichischen Geographischen Gesellschaft  
The demolition took place on the night of the 2016 general elections, further instigating animosity toward the ruling party.  ...  the amendments" (Perić 2020, p. 218) .  ... 
doi:10.1553/moegg162s25 fatcat:xa72wt3iizfwzjwsk4k5t6dm4q

Acute primary pericarditis

I A FEDER, J HOFFMAN, H SUGAR
1950 American Journal of the Medical Sciences  
It was absent in one of our cases. The pain Is substernal on precordial In 2 of our cases the pain radiated to the abdomen.  ...  The past of asthma and the finding of ( osinophilia on 3 oceasions made it nec to rule out diffuse vascular dis SUGAR: ACUTE PRIMARY PERICARDITIS ease such as pe riarteritis nodosa.  ... 
pmid:15432449 fatcat:ygahsdnulrf4tmcd2ngtcnhwfi

ACUTE PRIMARY PERICARDITIS

Isidore A. Feder, Julian Hoffman, Harry Sugar
1950 American Journal of the Medical Sciences  
It was absent in one of our cases. The pain Is substernal on precordial In 2 of our cases the pain radiated to the abdomen.  ...  The past of asthma and the finding of ( osinophilia on 3 oceasions made it nec to rule out diffuse vascular dis SUGAR: ACUTE PRIMARY PERICARDITIS ease such as pe riarteritis nodosa.  ... 
doi:10.1097/00000441-195008000-00004 fatcat:jmhrvirzpjg5fgqvdmdgt3uxc4

Toward design of the antiturbulence surface exhibiting maximum drag reduction effect

V. Krieger, R. Perić, J. Jovanović, H. Lienhart, A. Delgado
2018 Journal of Fluid Mechanics  
The flow development in a groove-modified channel consisting of flat and grooved walls was investigated by direct numerical simulations based on the Navier–Stokes equations at a Reynolds number of $5\times  ...  10^{3}$ based on the full channel height and the bulk velocity.  ...  The simulation set-ups for this study were prepared in cooperation with Professor M. Perić. His contribution is greatly appreciated.  ... 
doi:10.1017/jfm.2018.423 fatcat:en4m4mytfzectiee47z5wqekku

The Serbian Civil Code of 1844 [chapter]

S. Avramović
2017 Konflikt und Koexistenz  
4.10 Limited »face lifting« and the final days of the SCC 5 C on c l us i on s Literature Abbreviations 1 Introductory remarks In his assessment of the Civil Code for the Princedom of Serbia, also known  ...  the Princedom of Serbia 3.3.3 The first charges against the SCC 3.3.4 Hadžić as a black sheep and the consequences to the SCC 4 Reception of the ABGB: testing the degree of influence 4.1 Size: small v  ...  presence of other legal transplants.  ... 
doi:10.5771/9783465143109-379 fatcat:cdcwri6epvhibixigir4cpbep4

Topological Complexity for Driverless Vehicles

Ricky Salgado
2016 SIAM Undergraduate Research Online  
The topological complexity is a numerical invariant which measures the number of commands an autonomous robot needs in order to move in a space to perform a task.  ...  We determine the number of instructions as well as their content for this case study.  ...  In our example of a motion planner for one robot on a space S 1 , we found that we needed two rules to cover all possible points in X × X, such that the local section is continuous.  ... 
doi:10.1137/15s014484 fatcat:mhompl3narb5lfmet42tc4pily

Neuronal-Targeted TFEB Accelerates Lysosomal Degradation of APP, Reducing A Generation and Amyloid Plaque Pathogenesis

Q. Xiao, P. Yan, X. Ma, H. Liu, R. Perez, A. Zhu, E. Gonzales, D. L. Tripoli, L. Czerniewski, A. Ballabio, J. R. Cirrito, A. Diwan (+1 others)
2015 Journal of Neuroscience  
This resulted in reduction of APP protein, the α and β C-terminal APP fragments (CTFs), and in the steady-state Aβ levels in the brain interstitial fluid.  ...  In aged mice, total Aβ levels and amyloid plaque load were selectively reduced in the TFEB-transduced hippocampi.  ...  This enabled measurement of the elimination half-life of endogenous ISF A␤ in vivo as described previously . Immunohistochemistry.  ... 
doi:10.1523/jneurosci.0705-15.2015 pmid:26338325 pmcid:PMC4556784 fatcat:m6rxnistxzdwtonqrxceuhrmru

A plasticity model for metal powder forming processes

Roland W. Lewis, Amir R. Khoei
2001 International journal of plasticity  
A hardening rule is used to de®ne the dependence of the yield surface on the degree of plastic straining.  ...  The solution yields details on the powder displacement from which it is possible to establish the stress state in the powder and the densi®cation is derived from consideration of the elemental volumetric  ...  As mentioned by Babuska et al. (1986) the rate of convergence of the p-re®nement is twice that of h-re®nement in the presence of singularities.  ... 
doi:10.1016/s0749-6419(00)00096-6 fatcat:ulxyg57jzneg7k7hksohrlkun4

The Bottlenecks in Translating Placenta-Derived Amniotic Epithelial and Mesenchymal Stromal Cells Into the Clinic: Current Discrepancies in Marker Reports

Seyyed-Hadi Ghamari, Mohsen Abbasi-Kangevari, Tahereh Tayebi, Soheyl Bahrami, Hassan Niknejad
2020 Frontiers in Bioengineering and Biotechnology  
The objective of this review is to investigate the marker characterization as well as the potential causes of the discrepancies in the previous reports on placenta-derived amniotic epithelial and mesenchymal  ...  region of cell isolation on placental disk, measuring methods, and gestational age.  ...  ACKNOWLEDGMENTS We would like to show our deepest gratitude to our colleagues in the Pharmacology Department of Shahid Beheshti University of Medical Sciences.  ... 
doi:10.3389/fbioe.2020.00180 pmid:32232037 pmcid:PMC7083014 fatcat:5i3gnsr5gjebhnfauajzenbreu

A Cartesian Grid Method with Transient Anisotropic Adaptation

F.E. Ham, F.S. Lien, A.B. Strong
2002 Journal of Computational Physics  
Finally, the Cartesian cell geometry allows the development of relatively simple analytic expressions for the optimal cell dimensions based on limiting the velocity interpolation error.  ...  The governing equations are discretized using a collocated, cell-centered arrangement of velocity and pressure, and advanced in time using the fractional step method.  ...  We also acknowledge the referees, whose helpful suggestions resulted in the improvement of the manuscript.  ... 
doi:10.1006/jcph.2002.7067 fatcat:aeglrps2abefzhrwzh23obp3de

An Accurate Cartesian Grid Method for Viscous Incompressible Flows with Complex Immersed Boundaries

T. Ye, R. Mittal, H.S. Udaykumar, W. Shyy
1999 Journal of Computational Physics  
The key aspects that need to be considered in developing such a solver are imposition of boundary conditions on the immersed boundaries and accurate discretization of the governing equation in cells that  ...  The presence of immersed boundaries alters the conditioning of the linear operators and this can slow down the iterative solution of these equations.  ...  This eliminates the viscous stability constraint which can be quite severe in simulation of viscous flows.  ... 
doi:10.1006/jcph.1999.6356 fatcat:7ywx3jahqbhylmvo74pwdylheq

Pyorrhea Alveolaris

P.G. Puterbaugh
1920 The Journal of the National Dental Association  
The first positive indication of the on set of this disease is usually the forma tion of serumal calculus just under the unattached gingival fold in the region of the cemento-enamel junction.  ...  Incomplete elimination of systemic wastes produced during normal meta bolism due to faulty excretion by the kidneys, gastro intestinal tract, skin or pulmonary system may result in the sat uration of the  ...  The excision of gum on the palatal sur faces of the ten upper anterior teeth, about lower molars and on the lingual of lower cuspids and bicuspids, as a rule, does not give the same favorable results.  ... 
doi:10.14219/jada.archive.1920.0057 fatcat:au22g7ozgjeqteasyqid6kmjyi
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