Results 41 to 50 of about 1,681,939 (273)

Application of Large Eddy Simulation in the process of the Multi-Physics Field Coupling in a Combustion Chamber

MATEC Web of Conferences, 2015
Numerical simulation is the main method to solve turbulence problems. As one of the three methods which are commonly used in large-eddy simulation model (LES) is the most effective and promising research method. The basic idea of large-eddy simulation is
Xu Rang-Shu, Wang Kai, Xu Long, Yu Xin
doaj   +1 more source

Global Satellite Retrievals of the Near-Surface Atmospheric Vapor Pressure Deficit from AMSR-E and AMSR2

Remote Sensing, 2018
Near-surface atmospheric Vapor Pressure Deficit (VPD) is a key environmental variable affecting vegetation water stress, evapotranspiration, and atmospheric moisture demand.
Jinyang Du, John S. Kimball, Rolf H. Reichle, Lucas A. Jones, Jennifer D. Watts, Youngwook Kim   +5 more
doaj   +1 more source

Proper Orthogonal Decomposition Closure Models For Turbulent Flows: A Numerical Comparison

, 2011
This paper puts forth two new closure models for the proper orthogonal decomposition reduced-order modeling of structurally dominated turbulent flows: the dynamic subgrid-scale model and the variational multiscale model.
Ahuja, Akhtar, Akhtar, Aubry, Bagheri, Barbagallo, Barrault, Bazilevs, Bergmann, Bergmann, Berselli, Buffoni, Carlberg, Cazemier, Chaturantabut, Chaturantabut, Chorin, Cohen, Couplet, Couplet, Daescu, Dickinson, Evangelinos, Fang, Fang, Galbally, Galletti, Germano, Graham, Guermond, Hay, Hay, Holmes, Hughes, Hughes, Hughes, Imran Akhtar, Iollo, Iollo, Ito, Jeff Borggaard, John, John, Kim, Layton, Leonard, Luo, Ma, Meneveau, Morinishi, Noack, Noack, Noack, Noack, Noack, Norberg, Orszag, Podvin, Podvin, Podvin, Porté-Agel, Rempfer, Rempfer, Sagaut, Sirisup, Sirovich, Smagorinsky, Street, Traian Iliescu, Vasilyev, Vasilyev, Wang, Willcox, Zang, Zhu Wang   +74 more
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Effect of divergence on the compressible flow patterns in off-design planar nozzles [PDF]

FME Transactions
In the present work, the objective is to determine the Mach number and static pressure flow field behavior for off-design planar nozzle geometries with divergent angles of 1.21° (model A1) and 10.85° (model B1).
Tolentino San L., Mírez Jorge
doaj   +1 more source

Numerical Simulation of an Electroweak Oscillon

, 2007
Numerical simulations of the bosonic sector of the $SU(2)\times U(1)$ electroweak Standard Model in 3+1 dimensions have demonstrated the existence of an oscillon -- an extremely long-lived, localized, oscillatory solution to the equations of motion ...
A. M. Kosevich, A. M. Kosevich, I. Dymnikova, I. L. Bogolyubsky, J. Smit, K. Huang, N. Graham, R. Rajaraman, S. Coleman   +8 more
core   +1 more source

Simulation of Impedance Discontinuities Resulting from Degradation of Interconnections on Printed Circuit Boards [PDF]

, 2011
Numerical simulation of impedance discontinuities resulting from degradation of interconnections on printed circuit ...
Dipartimento Di Elettronica, Flavio G. Canavero, Flavio G. Canavero, Michael H. Azarian, Michael H. Azarian, Paolo Manfredi, Paolo Manfredi, Politecnico Di Torino   +7 more
core   +2 more sources

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Rigorous derivation of discrete fracture models for Darcy flow in the limit of vanishing aperture

Networks and Heterogeneous Media
We consider single-phase flow in a fractured porous medium governed by Darcy's law with spatially varying hydraulic conductivity matrices in both bulk and fractures.
Maximilian Hörl, Christian Rohde
doaj   +1 more source

A satellite-based ice fraction record for small water bodies of the Arctic Coastal Plain (2017 to 2023) [PDF]

Earth System Science Data
Ice cover of water bodies in the northern high latitudes (NHL) is highly sensitive to the changing climate, and its dynamics exert substantial impacts on the NHL ecosystems, hydrological processes, and the carbon cycle. Yet, operational quantification of
H. Lin, J. Du, J. S. Kimball, X. Cheng, J. P. Donnelly, J. P. Donnelly, J. D. Watts, A. Bartsch   +7 more
doaj   +1 more source