Download or read book Physics of High Density Z Pinch Plasmas written by Michael A. Liberman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: A "z pinch" is a deceptively simple plasma configuration in which a longitudinal current produces a magnetic field that confines the plasma. Z-pinch research is currently one of the fastest growing areas of plasma physics, with revived interest in z-pinch controlled fusion reactors along with investigations of new z-pinch applications, such as very high power x-ray sources, high-energy neutrons sources, and ultra-high magnetic fields generators. This book provides a comprehensive review of the physics of dense z pinches and includes many recent experimental results.
Download or read book Dense Z Pinches written by Bruce R. Kusse and published by American Institute of Physics. This book was released on 2009-02-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of this 7th International Conference has continued to increase beyond the 1984 topic of Dense Z-Pinches to include the area of pulse power driven High Energy Density Plasma Physics. The subjects presented included; new wire array z-pinch geometries, gas puff experiments, plasma focus experiments, capillary and single channel discharges, astrophysics, advances in pulsed power drivers and new techniques for diagnosing high energy density plasmas.
Download or read book Dense Z Pinches written by Jack Davis and published by American Institute of Physics. This book was released on 2002-12-13 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference was a topical meeting in the area of high energy density plasma physics as it relates to magnetically imploded/confined plasmas: Z-pinches. Scientists interested in plasmas for fusion and other applications at temperatures around a million degrees centigrade with strong magnetic fields and intense radiation fluxes will be interested in this conference. The physics of the plasmas discussed in this conference include magneto-hydrodynamics and instabilities, fusion mechanisms, radiation transport, mega-ampere pulsed power, atomic physics, spectroscopy and x-ray imaging. This proceeding provides a snapshot of the field internationally.
Download or read book Dense Z pinches written by Nino R. Pereira and published by . This book was released on 1989 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z Pinches written by Jeremy Chittenden and published by AIP Conference Proceedings / P. This book was released on 2006-01-06 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume summarizes the state-of-the-art in Z-pinch research pertaining to applications in inertial confinement fusion, x-ray radiation sources and high energy density plasma physics. Topics include: wire array Z-pinches, single wires and fibers, X-pinches, gas-puffs, plasma focus, capillary discharges and soft X-ray lasers, pulsed power drivers, diagnostic techniques and spectroscopy, as well as theoretical concepts.
Download or read book Dense Z Pinches written by Jack Davis and published by American Institute of Physics. This book was released on 2002-12-13 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a parallel CD-ROM with ISBN 0-7354-0109-8, which is a combined CD with all papers from CP 651 and CP 650.
Download or read book Dense Z pinches written by Nino R. Pereira and published by . This book was released on 1989 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z pinches 5th International Conference on Dense Z Pinches Albuquerque New Mexico 23 28 June 2002 written by International Conference on Dense Z-Pinches and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z Pinches Fourth International Conference written by Nino R. Pereira and published by American Institute of Physics. This book was released on 1997-12-24 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceedings of this Fourth International Conference brought together 129 delegates from 13 countries, with the largest contingents from the US, Russia, the UK, and France. The results of theri rewsearch represent a huge increase in our knowledge of the z-pinch, thanks to new and more comprehensive diagnostics, better computer models, and even more powerful pulse generators. The most prominent example of the latter is the PBFA-Z machine at Sandia National Laboratories, whose record-shattering radiation output is being studied at Sandia and at collaborating laboratories elsewhere.
Download or read book Dense Z pinches written by Malcolm Haines and published by . This book was released on 1994 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Proceedings of a conference held in London, in April 1993. Papers are in nine sections on stability; theory and simulations; x-ray sources and x-ray lasers; plasma focus; implosions; fiber pinches; spectroscopy; x-pinches, vacuum sparks, and other pinches; and a wider view. No index. Annotation c. by Book News, Inc., Portland, Or.
Download or read book DENSE Z PINCHES Third International Conference written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z Pinches written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z Pinches written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of the Internal Structure Instabilities and Magnetic Fields in the Dense Z pinch written by and published by . This book was released on 2016 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Z-pinches are sources of hot dense plasma which generates powerful x-ray bursts and can been applied to various areas of high-energy-density physics (HEDP). The 26-MA Z machine is at the forefront of many of these applications but important aspects of HEDP have been studied on generators at the 1 MA current level. Recent development of laser diagnostics and upgrade of the Leopard laser at Nevada Terawatt Facility (NTF) give new opportunities for the dense Z-pinch study. The goal of this project is the investigation of the internal structure of the stagnated Z pinch including sub-mm and micron-scale instabilities, plasma dynamics, magnetic fields, and hot spots formation and initiation. New plasma diagnostics will be developed for this project. A 3D structure and instabilities of the pinch will be compared with 3D MHD and spectroscopic modeling and theoretical analysis. The structure and dynamics of stagnated Z pinches has been studied with x-ray self-radiation diagnostics which derive a temperature map of the pinch with a spatial resolution of 70-150 æm. The regular laser diagnostics at 532 nm does not penetrate in the dense pinch due to strong absorption and refraction in trailing plasma. Recent experiments at NTF showed that shadowgraphy at the UV wavelength of 266 nm unfolds a fine structure of the stagnated Z-pinch with unprecedented detail. We propose to develop laser UV diagnostics for Z pinches with a spatial resolution 5 [mu]m to study the small-scale plasma structures, implement two-frame shadowgraphy/interferometry, and develop methods for investigation of strong magnetic fields. New diagnostics will help to understand better basic physical processes in Z pinches. A 3D internal structure of the pinch and characteristic instabilities will be studied in wire arrays with different configurations and compared with 3D MHD simulations and analytical models. Mechanisms of "enhanced heating" of Z-pinch plasma will be studied. Fast dynamics of stagnated plasma will be studied to estimate its contribution to the Doppler broadening of x-ray lines. Development of "necks" and "hot spots" will be studied with high-resolution UV diagnostics, an x-ray streak camera, and x-ray spectroscopy. Laser initiation of hot spots in Z pinches will be tested. A Faraday rotation diagnostic at 266 nm will be applied to 1-10 MG magnetic fields. For magnetic fields B20 MG, suggested in micropinches, Cotton-Mouton and cutoff diagnostics will be applied. A picosecond optical Kerr shutter will be tested to increase a sensitivity of UV methods for application at multi-MA Z pinches. The proposal is based on the experimental capability of NTF. The Zebra generator produces 1-1.7 MA Z-pinches with electron plasma density of 1020-1021cm-3, electron temperature of 0.5-1 keV, and magnetic fields>10 MG. The Leopard laser was upgraded to energy of 90-J at 0.8 ns. This regime will be used for laser initiation of hot spots. A further upgrade to energy of 250-J is suggested for laser-Z-pinch interaction. A picosecond regime will be used for optical gating. A 10-TW Tomcat laser at NTF is available for the high energy UV laser probing of the Z-pinch. Two graduate students will develop new optical and x-ray diagnostics, carry out experiments, and process experimental data. Other students will be involved in the design and fabrication of loads, supporting regular optical and x-ray diagnostics, and data processing. The new plasma diagnostics may be applied to HEDP experiments at NTF and other multi-MA generators. The feasibility of the research plan is based on the experience of the scientific team in Z-pinch plasma physics, laser physics, development of new plasma diagnostics, and the experimental capability of NTF. The experimental group of Dr. V.V. Ivanov (UNR) collaborates with a group for Z pinch MHD modeling of Dr. J.P. Chittenden (Imperial College, London), and theoretical group of Dr. D.D. Ryutov (LLNL). The suggested research ideas are supported by preli ...
Download or read book Dense Z pinches written by and published by . This book was released on 1994 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Z Pinches Fourth International Conference written by Pereira and published by American Inst. of Physics. This book was released on 1997-12-24 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceedings of this Fourth International Conference brought together 129 delegates from 13 countries, with the largest contingents from the US, Russia, the UK, and France. The results of theri rewsearch represent a huge increase in our knowledge of the z-pinch, thanks to new and more comprehensive diagnostics, better computer models, and even more powerful pulse generators. The most prominent example of the latter is the PBFA-Z machine at Sandia National Laboratories, whose record-shattering radiation output is being studied at Sandia and at collaborating laboratories elsewhere.
Download or read book Recent Results on the Dense Z pinch written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed description of the ongoing high density Z-pinch experiments at Los Alamos is given. A review of past dense experiments is included. A model for a dense Z pinch as a high-Q, low yield, reactor system is presented.
