Results 91 to 100 of about 378,092 (297)

Quantization of Contact Manifolds and Thermodynamics

, 2007
The physical variables of classical thermodynamics occur in conjugate pairs such as pressure/volume, entropy/temperature, chemical potential/particle number.
Arnold, Arnold, Blair, Buchdahl, Connes, Connes, Courant, Gilmore, Lieb, Roulstone, S.G. Rajeev, Thurston, W Gibbs, Weinstein, Witten   +14 more
core   +2 more sources

On the thermodynamics of volume/mass diffusion in fluids

, 2012
Minor typo corrections and minor additional clarifications in section IV ...
Dadzie, S. Kokou, Reese, Jason M.
openaire   +2 more sources

Preparation and Thermal Modification of Disentangled Ultrahigh‐Molecular‐Weight Polyethylene Particles for Powder‐Based Additive Manufacturing

Advanced Engineering Materials, EarlyView.
Ultrahigh‐molecular‐weight polyethylene powders (<≈40 μm) with a bulk density of 260 g L−1 are prepared from a silica supported bisimine pyridine iron catalyst. The nascent product is disentangled and can be thermally densified without loss of its low viscosity.
Adrian Vaghar, Georgij Jegorenkov, Yunus Kutlu, Andreas Ostendorf, Gerrit A. Luinstra   +4 more
wiley   +1 more source

System-Size Dependence in Grand Canonical and Canonical Ensembles

, 2015
The thermodynamics for a system with given temperature, density, and volume is described by the Canonical ensemble. The thermodynamics for a corresponding system with the same temperature, volume, and average density is described by the Grand Canonical ...
de las Heras, Gonzalez, Hill, Hill, Kohn, Kosov, Mazenko, Mermin, Munster, Parr, Schönhammer   +10 more
core   +1 more source

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

Black hole thermodynamics with the cosmological constant as independent variable: Bridge between the enthalpy and the Euclidean path integral approaches

Physics Letters B, 2018
Viewing the cosmological constant ...
José P.S. Lemos, Oleg B. Zaslavskii
doaj  

Thermodynamics Isotope Effects of LaNi4.25Al0.75 Absorbing Protium,Deuterium and Tritium

Journal of Isotopes, 2016
The P-C-T curves of LaNi4.25Al0.75 alloy absorbing protium, deuterium and tritium were investigated at constant temperature and volume in our metal hydride research system.
LIANG Bin-bin1;ZHAO Wei-wei1;HE Chang-shui1;QUE Ji2;YANG Hong-guang1
doaj   +1 more source

77 New Thermodynamic Identities among Crystalline Elastic Material Properties Leading to a Shear Modulus Constitutive Law in Isotropic Solids [PDF]

arXiv, 2018
Thermodynamics of crystalline materials is analyzed using strain volumes, an incremental tensorial state variable which is the volume per unit mass multiplied by the incremental strain.
arxiv  

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

Advanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker, Simon Waschull, Beate Fankhänel, Claudia Voigt, Alexandros Charitos, Christos G. Aneziris, Andreas Leineweber   +6 more
wiley   +1 more source

Thermodynamics of Chaplygin gas

, 2011
We clarify thermodynamics of the Chaplygin gas by introducing the integrability condition. All thermal quantities are derived as functions of either volume or temperature. Importantly, we find a new general equation of state, describing the Chaplygin gas
A.Y. Kamenshchik, E.W. Kolb, F.C. Santos, F.S. Santos, J.A.S. Lima, J.C. Fabris, J.C. Fabris, M.C. Bento, P.F. Gonzalez-Diaz, T. Barreiro, Y. Gong, Y.S. Myung, Y.S. Myung, Yun Soo Myung   +13 more
core   +1 more source