Results 51 to 60 of about 2,116 (163)
This study aims to inspect the steady state thermal distribution and heat transfer within a longitudinal porous fin of exponential profile wetted with hybrid nanoliquid.
Amal Abdulrahman +7 more
doaj +1 more source
A family of difference schemes for fourth order parabolic partial differential equations [PDF]
A family of methods is developed for the numerical solution of fourth order parabolic partial differential equations in one- and two-space variables.
Khaliq, AQM, Twizell, EH
core
This study presents a novel, consistent coupling of two‐moment microphysics (i.e., ice mass mixing ratio and number) with bulk ice optical properties, providing improved accuracy in radiative transfer simulations. The parametrisations, based on the mass‐equivalent spherical radius, avoid uncertainties associated with the effective radius by directly ...
Anthony J. Baran +4 more
wiley +1 more source
The present paper explains the temperature attribute of a convective-radiative rectangular profiled annular fin with the impact of magnetic field. The effect of thermal radiation, convection, and magnetic field on thermal stress distribution is also ...
Ganeshappa Sowmya +4 more
doaj +1 more source
Modeling Dynamic Electrochemical Impedance Spectroscopy Using a Linearization Technique
This article investigates the modeling of dynamic electrochemical impedance spectroscopy. Using a linearization technique, three mathematical models are defined – dynamic, stationary, and filtered. The results show a closeness of the dynamic model to the experimental practice and significant effects of nonstationarity in the low‐frequency region.
Cécile Pot d'or +3 more
wiley +1 more source
Analytic approximate eigenvalues by a new technique. Application to sextic anharmonic potentials
A new technique to obtain analytic approximant for eigenvalues is presented here by a simultaneous use of power series and asymptotic expansions is presented.
D. Diaz Almeida, P. Martin
doaj +1 more source
Padé-approximant corrections to general variational expressions of scattering theory: Application to 5σ photoionization of carbon monoxide [PDF]
We discuss a method for systematically correcting results obtained using variational expressions in scattering theory. The approach taken is to compute a sequence of Padé approximants of the form [N/N] for the error in an initial variational estimate ...
Lucchese, Robert R., McKoy, Vincent
core +1 more source
Artificial Neural Networks Fitting of Potential Energy Curves and Surfaces: The 1/R Conundrum
ANN fit of electronic energies and adding internuclear repulsion gives accurate potential energy surfaces. ABSTRACT Within the Born‐Oppenheimer approximation, the potential energy of a molecular system is written as a sum of electronic energy and nuclear‐nuclear repulsion energy terms.
Siddhuram Rana +3 more
wiley +1 more source
A New Special Function and Its Application in Probability
In this note we present a new special function that behaves like the error function and we provide an approximated accurate closed form for its CDF in terms of both Chèbyshev polynomials of the first kind and the error function.
Zeraoulia Rafik +2 more
doaj +1 more source
N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills thermodynamics to order λ 2
We calculate the resummed perturbative free energy of N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills in four spacetime dimensions (SYM4,4) through second order in the ’t Hooft coupling λ at finite temperature and zero chemical potential.
Qianqian Du +2 more
doaj +1 more source

