Results 21 to 30 of about 473,529 (307)

Bridge-Pier Caisson foundations subjected to normal and thrust faulting:physical experiments versus numerical analysis [PDF]

, 2015
Surface fault ruptures can inflict serious damage to engineering structures built on or near them. In the earthquakes of Kocaeli, Chi-chi, and Wenchuan a number of bridges were crossed by the emerging normal or thrust faults suffering various degrees of ...
Zarzouras, O., Gazetas, G., Drosos, V., Anastasopoulos, I.   +3 more
core   +1 more source

Leakage flow simulation in a specific pump model [PDF]

, 2014
This paper deals with the influence of leakage flow existing in SHF pump model on the analysis of internal flow behaviour inside the vane diffuser of the pump model performance using both experiments and calculations. PIV measurements have been performed
ROUSSETTE, Olivier, DAZIN, Antoine, BOIS, Gérard, Si, Q, SI, Qiaorui, BAYEUL-LAINÉ, Annie-Claude, DUPONT, Patrick   +6 more
core   +1 more source

Mathematical Modeling of the Phytoplankton Populations Geographic Dynamics for Possible Scenarios of Changes in the Azov Sea Hydrological Regime

Mathematics, 2021
Increased influence of abiotic and anthropogenic factors on the ecological state of coastal systems leads to uncontrollable changes in the overall ecosystem.
Alexander Sukhinov, Yulia Belova, Alexander Chistyakov, Alexey Beskopylny, Besarion Meskhi   +4 more
doaj   +1 more source

Spectro-consistent discretization of Navier-Stokes: a challenge to RANS and LES [PDF]

, 1998
In this paper, we discuss the results of a fourth-order, spectro-consistent discretization of the incompressible Navier-Stokes equations. In such an approach the discretization of a (skew-)symmetric operator is given by a (skew-)symmetric matrix ...
Veldman, A.E.P., Verstappen, R.W.C.P., R. W. C. P. Verstappen, Verstappen, R.W.C.P.,, Veldman, A.E.P.,, A. E. P. Veldman   +5 more
core   +1 more source

Impact of cloud radiative heating on East Asian summer monsoon circulation

Environmental Research Letters, 2015
The impacts of cloud radiative heating on the East Asian Summer Monsoon (EASM) over southeastern China (105°–125°E, 20°–35°N) are addressed by using the Community Atmosphere Model version 5 (CAM5).
Zhun Guo, Tianjun Zhou, Minghuai Wang, Yun Qian   +3 more
doaj   +1 more source

Influence of incubation delays on COVID-19 transmission in diabetic and non-diabetic populations – an endemic prevalence case

Computational and Mathematical Biophysics, 2023
The study of dynamics of diabetic population infected by COVID-19 is of pressing concern as people with diabetes are considered to be at higher risk of severe illness from COVID-19.
Anand Monalisa, Danumjaya Palla, Rao Ponnada Raja Sekhara   +2 more
doaj   +1 more source

The Natural Boundary Element Method of the Uniform Transmission Line Equation in 2D Unbounded Region

Mathematics, 2022
Herein, we are mainly concerned with the natural boundary element (NBE) method of the uniform transmission line (UTL) equation defined in the two-dimensional (2D) boundless region, which has a real physical background.
Fei Teng, Taiying Zhu, Zhixiong Jiang
doaj   +1 more source

A numerical evaluation of solvers for the periodic Riccati differential equation

, 2009
Efficient and accurate structure exploiting numerical methods for solving the periodic Riccati differential equation (PRDE) are addressed. Such methods are essential, for example, to design periodic feedback controllers for periodic control systems ...
Andras Varga, Varga, Andreas, Varga, Andras,, Varga, Andras, Sergei Gusev, Kagström, Bo, Anton Shiriaev, Gusev, Sergei,, Shiriaev, Anton,, Stefan Johansson, Johansson, Stefan, Shiriaev, Anton, Kågström, Bo,, Gusev, Sergei, Johansson, Stefan,   +14 more
core   +1 more source

Convergence of Inverse Volatility Problem Based on Degenerate Parabolic Equation

Mathematics, 2022
Based on the theoretical framework of the Black–Scholes model, the convergence of the inverse volatility problem based on the degenerate parabolic equation is studied.
Yilihamujiang Yimamu, Zuicha Deng
doaj   +1 more source

NUMERICAL SIMULATION OF THE FORMATION OF HAILSTONES IN THE CLOUDS AT THE NATURAL DEVELOPMENT AND AT THE ACTIVE INFLUENCE WITH THE HELP OF CRYSTALLIZING REAGENT

Наука. Инновации. Технологии, 2022
Introduction: Many important aspects of microphysical processes in hail clouds are still poorly understood due to the complexity of theoretical analysis and experimental research.
Vitaly Alexandrovich Shapovalov
doaj