Results 131 to 140 of about 129,401 (167)

Dose calculation in static or dynamic off‐axis fields

Medical Physics, 1994
X‐ray fields that are shifted away from the conventional central axis exhibit alterations in output, beam profile, and beam energy. An extension of a conventional dose calculation algorithm to correct for these perturbations is presented. This algorithm employs the product of three functions describing the dose at the center of the field at dmax, the ...
D D, Loshek, T T, Parker
openaire   +2 more sources

A novel static parameter calculation method for model compensation

2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015
Vector Taylor Series (VTS) based model compensation approach has been successfully applied to various robust speech recognition tasks. In this paper, we propose a novel method of variable transformation to calculate the static statistics. In addition, we provide a detailed explanation of VTS and random variable transformations adopted in some recent ...
Suliang Bu, Yunxin Zhao, Yanmin Qian, Kai Yu 0004   +3 more
openaire   +2 more sources

Coupled cluster calculations for static and dynamic polarizabilities of C60

The Journal of Chemical Physics, 2008
New theoretical predictions for the static and frequency dependent polarizabilities of C60 are reported. Using the linear response coupled cluster approach with singles and doubles and a basis set especially designed to treat the molecular properties in external electric field, we obtained 82.20 and 83.62 Å3 for static and dynamic (λ=1064 nm ...
Karol, Kowalski, Jeff R, Hammond, Wibe A, de Jong, Andrzej J, Sadlej   +3 more
openaire   +2 more sources

Anti-Calculated Method of Static Pressure for Silo

Advanced Materials Research, 2011
In this paper, the anti-calculated method for the static pressure associated with the silo structure is developed and the strain sensitivity is derived based on the formulations of the finite element method. In the proposed approach, the Taylor expansion technique at the initial guess strain is used to evaluate the hoop strain at adjacent points and ...
Xing Pei Liang, Hui Wang
openaire   +1 more source

The Calculation of Static Characteristics of Impulse Gas Seal

Applied Mechanics and Materials, 2014
Mathematical background for static analysis of impulse gas seal is created in current paper. It includes evaluation of gap and flow rates of gas in turbocompressors. This paper consists of two parts. In the first one all logical steps of creation of the theoretical model for impulse gas seals are given.
Volodymyr Martsynkovskyy, Czeslaw Kundera, Alona Khalizeva   +2 more
openaire   +1 more source

Relaxed decoupled direct calculation of voltage collapse points and its application in static voltage stability region boundary formation

International Journal of Electrical Power and Energy Systems, 2021
Fangxing Li, hongjie Jia, Houhe Chen
exaly  

Calculs statiques = Static calculations

1982
Amberg, Walter, Lombardi, Giovanni
openaire   +1 more source

Calculation of the static crack propagation trajectory

Strength of Materials, 1982
M. P. Savruk, P. N. Osiv
openaire   +1 more source

Static lattice calculations for cis‐polyacetylene

Journal of Polymer Science: Polymer Letters Edition, 1979
R. H. Baughman, S. L. Hsu
openaire   +1 more source

Calculation of strength and rigidity of statically determinate and statically indeterminate systems

1980
null Kakurina, null Drozdova
openaire   +1 more source