Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Mach cone shocks in a two-dimensional Yukawa solid using a complex plasma

Samsonov1, Goree, Thomas

  • 1Department of Physics and Astronomy, University of Iowa, Iowa City 52242, USA. dima@mpe.mpg.de

Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
|October 14, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Effects of a 1% hydrocortisone conditioner on haematological and biochemical parameters, adrenal function testing and cutaneous reactivity to histamine in normal and pruritic dogs.

Veterinary dermatology·2021
Same author

Observations on Vaccine Inoculation.

The Medical and physical journal·2018
Same author

Stereotactic conformal radiotherapy for pituitary adenomas: technique and preliminary experience.

Clinical endocrinology·2017
Same author

Error in Text. Association Between NRAS and BRAF Mutational Status and Melanoma-Specific Survival Among Patients With Higher-Risk Primary Melanoma.

JAMA oncology·2015
Same author

Computing power revolution and new algorithms: GP-GPUs, clouds and more: general discussion.

Faraday discussions·2014
Same author

Identification of RAPD markers linked to genetic factors controlling the milling energy requirement of barley.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2013
Same journal

Efficient Monte Carlo simulations using a shuffled nested Weyl sequence random number generator.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Spatiotemporal dynamics of electromagnetic pulses in saturating nonlinear optical media with normal group velocity dispersion.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Soliton-breather reaction pathways.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Calculation of electromagnetic properties of regular and random arrays of metallic and dielectric cylinders.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Electromagnetic convective cells in a nonuniform dusty plasma.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Stability of neural networks and solitons of field theory.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
See all related articles

Researchers experimentally observed Mach cones in a 2D plasma crystal. These V-shaped shocks, generated by supersonic particles, exhibited a double structure and followed the Mach cone rule, providing insights into plasma physics and particle interactions.

Area of Science:

  • Plasma Physics
  • Condensed Matter Physics
  • Soft Matter Physics

Background:

  • Mach cones are V-shaped shock waves generated by supersonic objects.
  • Understanding shock wave phenomena in plasma systems is crucial for various applications.

Purpose of the Study:

  • To experimentally investigate Mach cone formation and properties in a two-dimensional (2D) Yukawa solid.
  • To analyze the structure, dynamics, and physical parameters associated with these Mach cones.

Main Methods:

  • Experiments were conducted using charged micrometer particles in a plasma layer, forming a 2D Yukawa solid.
  • Spatially resolved measurements of particle number density and velocity were employed.
  • The Hugoniot relations for 2D shocks were applied to analyze the data.

Related Experiment Videos

Main Results:

  • Observed V-shaped Mach cones with a double structure: a compressional cone followed by a rarefactional cone.
  • The cone angle (mu) obeyed the Mach cone rule (sin mu = c/V), where c is the sound speed.
  • Pressure inside the first Mach cone was 1.3-1.6 times higher than in the undisturbed medium.
  • Mach cone angle was used to determine the particle charge.

Conclusions:

  • Mach cones in 2D Yukawa solids exhibit distinct compressional and rarefactional structures.
  • The experimental results validate the Mach cone rule in this plasma system.
  • The study provides a method for measuring particle charge using Mach cone properties.