Download or read book Heat Capacity Studies at Liquid Helium Temperatures and Below written by William Henry Lien and published by . This book was released on 1962 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heat Capacity Studies at Liquid Helium Temperates and Below The Alkali Metals Small Particles of Magnesium Oxide written by William Henry Lien and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Properties of Liquid Helium Below 1 degree K written by Hendrik Cornelius Kramers and published by . This book was released on 1955 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Specific Heat of Liquid Helium Between 0 4 and 1 0K written by Douglas Campbell Pearce and published by . This book was released on 1956 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Helium 4 written by Zygmunt M. Galasiewicz and published by Elsevier. This book was released on 2013-10-22 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Helium 4 is a collection of materials that examines the various properties of helium 4. The book presents 12 experimental studies and seven theoretical studies. The coverage of the text includes the viscosity of liquid helium below the ?-point; the transfer of helium II on glass; and the determination of the velocity of propagation of the second sound in helium II. The theoretical papers tackle topics such as the theory of superfluidity of helium II; radiation of sound in helium II; and the kinetic coefficients of helium II. The book will be of great interest to chemists, chemical engineers, and other scientists from related fields.
Download or read book Caloric Measurements on Liquid and Melting Helium Below 1 5 Kelvin written by Jacob Wiebes and published by . This book was released on 1969 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Properties of Liquid Helium Below 10 K written by Hendrik Cornelius Kramers and published by . This book was released on 1955 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phenomena at the Temperature of Liquid Helium written by Eli Franklin Burton and published by . This book was released on 1940 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historical introduction. The liquefaction of gases. The measurement of temperature. The physical properties of liquid and solid helium. Superconductivity. Specific heats at low temperatures. Magnetic properties. Temperatures below 1 °k. Eleectrical and thermal conductivities. The nature of the superconducting. The -transformation in liquid helium and the nature of helium and the nature of helium II. Appendixes.
Download or read book Specific Heat Studies of Mn C2H3O2 2 4H2O and FeBr2 4H20 in the Liquid Helium Temperature Region written by Sister Mary Charles Joseph Zinn and published by . This book was released on 1962 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Specific Heats at Low Temperatures written by Erode Gopal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work was begun quite some time ago at the University of Oxford during the tenure of an Overseas Scholarship of the Royal Commission for the Exhibition of 1851 and was completed at Banga lore when the author was being supported by a maintenance allowance from the CSIR Pool for unemployed scientists. It is hoped that significant developments taking place as late as the beginning of 1965 have been incorporated. The initial impetus and inspiration for the work came from Dr. K. Mendelssohn. To him and to Drs. R. W. Hill and N. E. Phillips, who went through the whole of the text, the author is obliged in more ways than one. For permission to use figures and other materials, grateful thanks are tendered to the concerned workers and institutions. The author is not so sanguine as to imagine that all technical and literary flaws have been weeded out. If others come across them, they may be charitably brought to the author's notice as proof that physics has become too vast to be comprehended by a single onlooker. E. S. RAJA GoPAL Department of Physics Indian Institute of Science Bangalore 12, India November 1965 v Contents Introduction ................................................................. .
Download or read book Heat Capacity of Dilute Solutions of Liquid Helium 3 in Helium 4 at Low Temperatures written by and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supercooling of Liquid Helium and Liquid Hydrogen in Confined Geometries written by and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat capacity and pressure measurements have been made while warming from 0.8 K to 4 K on a helium sample which was confined inside very small pores. Experimental data will be presented on helium inside grafoil, and also on helium inside the pores of vycor glass. In grafoil solid 4 He appears to grow on the surface while inside the vycor glass the solid phase forms in the centre of the pores. Melting takes place at pressures below those of the bulk melting curve in the case of grafoil, and above in the case of vycor. The temperature dependence of the measured heat capacities below the melting anomalies indicate that, inside both grafoil and vycor, a possible explanation could be that the main excitations present are rotons, with an energy gap of about 6 K to 7 K. This suggests the presence of a liquid phase down to our lowest temperatures. This observation is backed up by the fact that the entropy under our specific heat anomalies, is less than the value expected for bulk helium. Curves for ^ versus T and specific heat versus T for 4He in vycor are presented and these show a remarkable similarity. Heat capacity measurements were made while both warming and cooling over the temperature range 4 K to 16 K on a hydrogen sample, confined inside the pores of vycor glass. A reduction in both the melting and freezing temperatures was observed with a larger reduction for the case of melting than freezing. In addition to this, a small yet sharp peak was observed at 9.6 K for both the melting and the freezing processes. The temperature dependence of the heat capacity at our lowest temperatures appears to give a roton-type energy gap of magnitude 27 K.
Download or read book Thermodynamic Properties of Helium at Low Temperatures and High Pressures written by Douglas B. Mann and published by . This book was released on 1959 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Specific Heat and Entropy of Liquid Helium Between 0 75 and 1 5K written by Arleigh Holden Markham and published by . This book was released on 1958 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supercooling of Liquid Helium and Liquid Hydrogen in Confined Geometries written by Joseph Calistus Nihal Rajendra and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Specific Heat of Helium in the Neighborhood of the Critical Point written by Michael Robert Moldover and published by . This book was released on 1966 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Impact of Selling the Federal Helium Reserve written by National Research Council and published by National Academies Press. This book was released on 2000-06-18 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Helium Privatization Act of 1996 (P.L. 104-273) directs the Department of the Interior to begin liquidating the U.S. Federal Helium Reserve by 2005 in a manner consistent with "minimum market disruption" and at a price given by a formula specified in the act. It also mandates that the Department of the Interior "enter into appropriate arrangements with the National Academy of Sciences to study and report on whether such disposal of helium reserves will have a substantial adverse effect on U.S. scientific, technical, biomedical, or national security interests." This report is the product of that mandate. To provide context, the committee has examined the helium market and the helium industry as a whole to determine how helium users would be affected under various scenarios for selling the reserve within the act's constraints. The Federal Helium Reserve, the Bush Dome reservoir, and the Cliffside facility are mentioned throughout this report. It is important to recognize that they are distinct entities. The Federal Helium Reserve is federally owned crude helium gas that currently resides in the Bush Dome reservoir. The Cliffside facility includes the storage facility on the Bush Dome reservoir and the associated buildings pipeline.
