Results 11 to 20 of about 7,097,559 (319)

Charge regulation: A generalized boundary condition? [PDF]

open access: yes, 2015
The three most commonly used boundary conditions for charged colloidal systems are constant charge (insulator), constant potential (conducting electrode) and charge regulation (ionizable groups at the surface).
Tomer Markovich   +2 more
semanticscholar   +3 more sources

Modeling and analysis of energy and exergy performance of a PCM-augmented concrete-based Trombe wall systems [PDF]

open access: yesArchive of Mechanical Engineering, 2022
The aim of this research was to model the performances of energy and exergy on a Trombe wall system to enable an adequate thermal comfort. The main equations for the heat transfer mechanisms were developed from energy balances on subcomponents of the ...
Benjamin O. Ezurike   +3 more
doaj   +1 more source

On open boundary conditions for three dimensional primitive equation ocean circulation models [PDF]

open access: yes, 2007
An open boundary condition is constructed for three dimensional primitive equation ocean circulation models. The boundary condition utilises dominant balances in the governing equations to assist calculations of variables at the boundary.
Stevens, DP
core   +1 more source

Higher order Nevanlinna functions and the inverse three spectra problem [PDF]

open access: yesOpuscula Mathematica, 2016
The three spectra problem of recovering the Sturm-Liouville equation by the spectrum of the Dirichlet-Dirichlet boundary value problem on \([0,a]\), the Dirichlet-Dirichlet problem on \([0,a/2]\) and the Neumann-Dirichlet problem on \([a/2,a]\) is ...
Olga Boyko   +2 more
doaj   +1 more source

Nonlocal Problem for a Third-Order Equation with Multiple Characteristics with General Boundary Conditions

open access: yesAxioms, 2021
The article considers third-order equations with multiple characteristics with general boundary value conditions and non-local initial data. A regular solution to the problem with known methods is constructed here.
Abdukomil Risbekovich Khashimov   +1 more
doaj   +1 more source

Boundary Condition of Polyelectrolyte Adsorption [PDF]

open access: yes, 2005
The modification of the boundary condition for polyelectrolyte adsorption on charged surface with short-ranged interaction is investigated under two regimes. For weakly charged Gaussian polymer in which the short-ranged attraction dominates, the boundary
Chi-Ho Cheng   +3 more
core   +1 more source

Effects of Microscopic Properties on Macroscopic Thermal Conductivity for Convective Heat Transfer in Porous Materials

open access: yesMicromachines, 2021
Porous materials are widely used in many heat transfer applications. Modeling porous materials at the microscopic level can accurately incorporate the detailed structure and substance parameters and thus provides valuable information for the complex heat
Mayssaa Jbeili, Junfeng Zhang
doaj   +1 more source

Probability of Boundary Conditions in Quantum Cosmology [PDF]

open access: yes, 2017
One of the main interest in quantum cosmology is to determine boundary conditions for the wave function of the universe which can predict observational data of our universe.
71351   +3 more
core   +2 more sources

An Improved Surface Boundary Condition for Large-Eddy Simulations Based on Monin–Obukhov Similarity Theory: Evaluation and Consequences for Grid Convergence in Neutral and Stable Conditions

open access: yesBoundary-layer Meteorology, 2019
Monin–Obukhov similarity theory is used in large-eddy simulation (LES) models as a surface boundary condition to predict the surface shear stress and scalar fluxes based on the gradients between the surface and the first grid level above the surface.
B. Maronga, C. Knigge, S. Raasch
semanticscholar   +1 more source

Realistic Reference for Evaluation of Vehicle Safety Focusing on Pedestrian Head Protection Observed From Kinematic Reconstruction of Real-World Collisions

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Head-to-vehicle contact boundary condition and criteria and corresponding thresholds of head injuries are crucial in evaluation of vehicle safety performance for pedestrian protection, which need a constantly updated understanding of pedestrian head ...
Guibing Li   +6 more
doaj   +1 more source

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