TITLE

Vibration waveform effects on dynamic stabilization of ablative Rayleigh-Taylor instability

AUTHOR(S)
Piriz, A. R.; Lucchio, L. Di; Rodriguez Prieto, G.; Tahir, N. A.
PUB. DATE
August 2011
SOURCE
Physics of Plasmas;Aug2011, Vol. 18 Issue 8, p082705
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
An analysis of dynamic stabilization of Rayleigh-Taylor instability in an ablation front is performed by considering a general square wave for modulating the vertical acceleration of the front. Such a kind of modulation allows for clarifying the role of thermal conduction in the mechanism of dynamic stabilization. In addition, the study of the effect of different modulations by varying the duration and amplitude of the square wave in each half-period provides insight on the optimum performance of dynamic stabilization.
ACCESSION #
65108162

 

Related Articles

  • L1-Uniqueness of Weak Solution for One-Dimensional mass Transport Equation. Dan Lemle, Ludovic; Bînzar, Tudor; Pater, Flavius // AIP Conference Proceedings;9/9/2009, Vol. 1168 Issue 1, p160 

    In this short paper we present a necessary and sufficient condition for that the one-dimensional mass transport equation has one unique L1 weak solution.

  • Electronic and Lattice Vibrational Properties of BaSi from Density Functional Theory Calculations. Peng, H.; Wang, C.; Li, J.; Zhang, R.; Wang, H.; Sun, Y.; Sheng, M. // Journal of Electronic Materials;May2011, Vol. 40 Issue 5, p620 

    BaSi is a potential thermoelectric material because of its very low thermal conductivity. Using the full-potential linearized augmented plane-wave method and semiclassical Boltzmann theory, thermoelectric transport properties of BaSi have been investigated. The calculations show that the...

  • Analysis of variations in diesel engine idle vibration. Ajovalasit, M.; Giacomin, J. // Proceedings of the Institution of Mechanical Engineers -- Part D;Oct2003, Vol. 217 Issue 10, p921 

    The variations in diesel engine idle vibration caused by fuels of different composition and their contributions to the variations in steering wheel vibrations were assessed. The time-varying covariance method (TV-AutoCov) and time–frequency continuous wavelet transform (CWT) techniques...

  • Macroscopic simulation of relaxation mass transport in a porous medium. Khuzhayorov, B. // Fluid Dynamics;Sep/Oct2004, Vol. 39 Issue 5, p693 

    The problem of the macroscopic simulation of the motion of a viscous fluid and mass transport in a porous medium is considered under the assumption that the mass transport can locally be described by the Fick relaxation law. Several cases determined by the local inertia number of the mass flow...

  • Mass Transfer of Palm Kernel Oil under Supercritical Conditions. Norhuda, I.; Omar, A. K. Mohd // Proceedings of World Academy of Science: Engineering & Technolog; 

    The purpose of the study was to determine the amount of Palm Kernel Oil (PKO) extracted from a packed bed of palm kernels in a supercritical fluid extractor using supercritical carbon dioxide (SC-CO2) as an environmental friendly solvent. Further, the study sought to ascertain the values of the...

  • Thermal conductivity of solid CF2Cl2. Pursky, O. I.; Konstantinov, V. A. // Low Temperature Physics;Jun2007, Vol. 33 Issue 6/7, p584 

    The thermal conductivity of solid CF2Cl2 is measured by the linear-flow method in the temperature range 80–115 K under saturated vapor pressure. Special attention is given to the explanation of the heat transfer process under constant density. The temperature dependence of the isochoric...

  • Investigation of the Thermal Conductivity of Methanol–n-Hexanol Mutual Solutions at High Parameters of State. Bashirov, M. M.; Naziev, Ya. M. // High Temperature;Jul/Aug2003, Vol. 41 Issue 4, p459 

    The thermal conductivity of methyl and normal hexyl alcohols and of methanol–n-hexanol solutions in wide ranges of temperature and pressure are measured in a facility implementing the regular regime method. The regularity of variation of the thermal conductivity of binary solutions with...

  • Enhancement in the thermoelectric performance by Y substitution on SrSi2. Lue, C. S.; Chou, M. D.; Kaurav, N.; Chung, Y. T.; Kuo, Y. K. // Applied Physics Letters;5/11/2009, Vol. 94 Issue 19, p192105 

    We report the results of the Y substitution in Sr1-xYxSi2 with x≤0.15 via measuring the temperature-dependent electrical resistivity, thermal conductivity, as well as Seebeck coefficient. Upon substituting Y onto the Sr sites, the electrical resistivity exhibit semiconducting behavior and...

  • On the stiffness of the sand pile profile. Carreras, B.A.; Lynch, V.E.; Diamond, P.H.; Medvedev, M. // Physics of Plasmas;Apr98, Vol. 5 Issue 4, p1206 

    Examines the stiffness of the sand pile profile. Existence of a critical gradient as an important feature of many transport models; Presence of fundamental differences in the dynamics near marginal stability; Influence of linear marginal stability on transport dynamics.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics