Download or read book Measurements of Ultrasonic Absorption and Velocity in Liquid Mixtures written by French Hoke Willis and published by . This book was released on 1943 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurements of Ultrasonic Absorption and Velocity in Liquid Mixtures written by F. Hoke Willis and published by . This book was released on 1943 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrasonic Measurement in Liquid Alkali Metals Part 1 Ultrasonic Velocity and Absorption in Liquid Mixtures of K Rb and Na Cs Part 2 written by M. G. Kim and published by . This book was released on 1970 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasonic absorption and velocity measurements have been made in high purity liquid sodium, potassium, rubidium, and cesium at temperatures from their melting points to 250C. Corresponding classical absorption values have also been computed over these ranges of temperature. It has been found that the measured absorption values exceed the classical values by 3% to 30%. These excess absorptions are attributed to structural relaxation. The ratio of bulk viscosity to shear viscosity was found to be approximately 2.3 in sodium and potassium, 3.4 in rubidium and 4 in cesium. Sound velocities are presented as linear functions of temperature. Both observed and classical absorptions are given as quadratic functions of temperature. Ultrasonic absorption and velocity measurements have been made in potassium-rubidium and sodium-cesium alloys at temperatures from 25C (or the liquidus point) to 250C. It has been found that the potassium-rubidium system behaves as an ideal liquid mixture. The ultrasonic measurements in sodium-cesium system suggest a substantial molecular association peak at 75 atomic percent sodium concentration is attributed to a molecular association of the form of 3Na + Cs = Na3Cs. (Author).

Download or read book Absorption and Dispersion of Ultrasonic Waves written by Karl F. Herzfeld and published by Academic Press. This book was released on 2013-10-22 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Absorption and Dispersion of Ultrasonic Waves focuses on the influence of ultrasonics on molecular processes in liquids and gases, including hydrodynamics, energy exchange, and chemical reactions. The book first offers information on the Stokes-Navier equations of hydrodynamics, as well as equations of motion, viscosity, formal introduction of volume viscosity, and linearized wave equation for a nonviscous fluid. The manuscript then ponders on energy exchange between internal and external degrees of freedom as relaxation phenomenon; effect of slow energy exchange on sound propagation; different ways of evaluating the dispersion curve; and exact calculation of absorption and dispersion. The text examines the effects of chemical reactions, thermodynamic theory of relaxation, and mixtures. The book also evaluates the absorption of high intensity sound waves, ratio of relaxation absorption to classical absorption at maximum, and gas mixtures. Discussions also focus on translational relaxation in monatomic gases, linear triatomic molecules, and results for rotational relaxation. The manuscript is a dependable source of data for readers interested in the absorption and dispersion of ultrasonic waves.

Download or read book Ultrasonic Velocity Studies in Liquids and Their Co relation with the Structural Aspects written by Sindhu Sadhu and published by Gyan Publishing House. This book was released on 1987 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant contribution in the field of molecular acoustics, the book deals with ultra-sonic studies pertaining to measurement of velocity, absorption coefficient, temperature co-efficient of velocity and other constants in several mixtures of chloroparaffines with electron donor liquids. After careful analysis, correlation has been established with structural aspects of these liquids.

Download or read book Ultrasonic Absorption written by Avadh Behari Bhatia and published by Courier Corporation. This book was released on 1985-01-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Standard reference in the field provides a clear, systematically organized introductory review of fundamental concepts for advanced graduate students and research workers. Numerous diagrams. Bibliography.

Download or read book Ultrasonic Velocity and Absorption Measurements in Several Binary Mixtures with Pyridine written by Prem Kumar Gupta and published by . This book was released on 1979 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Ultrasonic Velocity and Absorption in Liquid Mixtures written by Charles Jewell Burton and published by . This book was released on 1948 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Measurement of Ultrasonic Absorption and Velocity in Liquids Using a Pulse Technique written by R. Bird and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Ultrasonic Velocity and Absorption in Liquid Mixtures written by Charles J. Burton and published by . This book was released on 1948 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Circular written by and published by . This book was released on 1962 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrasonic Physics written by E. G. Richardson and published by Elsevier. This book was released on 2013-10-22 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasonic Physics, Second Edition, provides an introduction to the fundamental principles of ultrasonic physics. The book opens with a discussion of the sources of ultrasound. This is followed by separate chapters on the properties and detection of ultrasonic radiation; measurement of propagation constants, i.e., the velocity and absorption, of ultrasound; ultrasound propagation in gases, liquids, and solids; and ultrasound propagation in aerosols, suspensions, and emulsions. The final chapter covers miscellaneous physical and physico-chemical actions, including dispersion and coagulation of particulate matter, the break-up of liquid jets, acoustic birefringence, and the propagation of sound in the atmosphere and the ocean.

Download or read book Ultrasonic Velocity and Absorption Measurements written by JOSEPH D. RICHARD and published by . This book was released on 1960 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sound velocity measurements were made of water, chemical solutions, and particulate suspensions. Velocity and absorption measurements of suspensions of biological material up to 0.25 gram/ liter were attempted but no differences could be observed compared to water alone. Some estimates were made of the effects which plankton might have on the propagation of underwater sound from the data of earlier investigators working with other biological material. It appears from this very limited experimental evidence that plankton in the ocean have an insignificant effect on the absorption and velocity of sound, as compared to the physical properties of the water itself. (Author).

Download or read book Ultrasonic Absorption and Velocity in Liquid Monochloroethane written by Mary Howard Watkins and published by . This book was released on 1957 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 1 Velocity and Absorption Measurements of Ultrasonic Waves in Rubber 2 Theory and Measurement of Velocity and Absorption of Ultrasonic Waves written by P. Hatfield and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Science and Technology of Ultrasonics written by Baldev Raj and published by Alpha Science Int'l Ltd.. This book was released on 2004 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work covers the basics for an understanding of ultrasonics and its potential applications in important fields of science and technology. Transducers and Instrumentation are dealt in individual chapters due to their prime importance in ultrasonic applications. Topics covered are applications of ultrasound science and technology for materials characterization, NDT, underwater acoustics, medical ultrasound, and molecular interaction.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1980 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.