Results 11 to 20 of about 391,352 (330)
Entropy of pseudo-random-number generators [PDF]
4 pages, 4 ...
Mertens, Stephan, Bauke, Heiko
openaire +3 more sources
Approximation and entropy numbers of composition operators
We give a survey on approximation numbers of composition operators on the Hardy space, on the disk and on the polydisk, and add corresponding new results on their entropy numbers, revealing how they are different.
Li Daniel +2 more
doaj +1 more source
Numerical Study of Entropy Generation in a Vertical Square Channel Packed with Saturated Porous Media [PDF]
Entropy generation in a vertical square channel packed with saturated porous media, and subjected to differentially heated isothermal walls has been numerically investigated.
Abdulhassan A. Karamallah +2 more
doaj +1 more source
Study of the reverse transition in pipe flow
In the reverse transition in pipe flow, turbulent flow changes to less disturbed laminar flow. The entropy of the flow appears to decrease. This study examined the reverse transition experimentally and theoretically using entropy change and momentum ...
Hikaru Yokoo +4 more
doaj +1 more source
Entropy generation for a paramagnetic fluid in a square enclosure with thermomagnetic convection is numerically investigated under the influence of a magnetic quadrupole field. The magnetic field is calculated using the scalar magnetic potential approach.
Er Shi +3 more
doaj +1 more source
In this study, Galerkin Finite Element Method or GFEM is used for the modeling of mixed convection with the entropy generation in wavy lid-driven porous enclosure filled by the CNT-water nanofluid under the magnetic field. Two different cases of boundary
Hameed K. Hamzah +2 more
doaj +1 more source
Salem numbers of automorphisms of K3 surfaces with Picard number $4$
We construct automorphisms of positive entropy of K3 surfaces of Picard number $4$ with certain Salem numbers. We also prove that there is a fixed point free automorphism of positive entropy on a K3 surface of Picard number $4$ with Salem degree $4$.
Lee, Kwangwoo
doaj +1 more source
This paper deals with the numerical simulation of heat transfer and entropy generation in a 2D square enclosure for convective melting. A thermal lattice Boltzmann method (TLBM) is used to handle the study, which has been conducted for Prandtl numbers ...
Alissar Yehya, Hassane Naji
doaj +1 more source
Entanglement through conformal interfaces [PDF]
We consider entanglement through permeable interfaces in the c=1 (1+1)-dimensional conformal field theory. We compute the partition functions with the interfaces inserted. By the replica trick, the entanglement entropy is obtained analytically.
70321 +3 more
core +2 more sources
: The entropy generation due to steady laminar forced convection fluid flow through parallel plates microchannel is investigated numerically. The effect of Knudsen, Reynolds, Prandtl, Eckert numbers and the nondimensional temperature difference on ...
Mohammad Al-Nimr +2 more
doaj +1 more source

