Search
Search Results
-
Relationship Between Stress Distribution and Current Density Distribution on Commercial Proton Exchange Membrane Fuel Cells
The current density of proton exchange membrane fuel cells (PEM-FCs) is directly linked to their electrochemical reaction. Its distribution over the... -
Continuous Distribution Functions. Cumulative and Density Distribution Functions. Known Examples
InDistributionfunctionscumulative and density the forthcoming chapters we will see that the binding energy, and consequently the binding constant,... -
Density Functional Calculations
Density functional theory (DFT) is based on the two Hohenberg-Kohn theorems, which state that the ground state properties of an atom or molecule are... -
Density Functional Theory (DFT)
The goal of density functional theory is to express energy as a functional of the electron density. The Hohenberg–Kohn theorems show that this is... -
Characteristic Analysis of the Dynamics of Shock Wave Propagation in a Medium with a Nonuniform Density Distribution
AbstractThis paper is devoted to the numerical study of shock wave (SW) propagation in a medium with a nonuniform density distribution. The...
-
Numerical Investigation on Effect of Side Heater Modification on the Stress Distribution and Dislocation Density of Multi-Crystalline Silicon Ingot Grown by DS Process
A transient global numerical simulation is adopted to develop a high quality multi-crystalline silicon (mc-Si) ingot using directional solidification...
-
Mass Density
From the density of food, first conclusions can be drawn about the composition of a food, e.g. the concentration of an ingredient or the dry matter... -
Electron Density Distribution in the Crystal of the Biocompatible Metal–Organic Framework
AbstractThe earlier described organic coordination polymer [Zn 3 (HCit) 2 (H 2 O) 2 ] n (HCit is citric acid) ( I ) formed completely by the biocompatible...
-
Probability Density Distribution of Size and Convective Heat Transfer Mechanism of Nanofluid Droplets
As everyone knows, the thermal conductivity of solid materials is several orders of magnitudes higher than that of fluids under room temperature. For... -
The Electron Density
In this chapter we analyze the basic scalar field in the topological theories of the chemical bond, the electron density,... -
Time-Independent Electron Current Density
This chapter has a dual aim. The first is to report the equations defining total electron current density induced by static and uniform magnetic and... -
Effect of the Silicon Atom on the Electron Density Distribution in the Molecules of Organosilicon 1,2-Hydroxyamines
AbstractThe nature of the influence of the silicon atom on remote nitrogen and oxygen atoms in the molecules of...
-
Application of the Density Variation Methodon Calciumcarbonate Nanoparticles
The simultaneous determination of particle size and density distributions by the so called density variation method via measurement of the same... -
A continuum of amorphous ices between low-density and high-density amorphous ice
Amorphous ices are usually classified as belonging to low-density or high-density amorphous ice (LDA and HDA) with densities ρ L D A ≈ 0.94 g/cm 3 and ρ H D
-
Ho3+-Induced ZnO: Structural, Electron Density Distribution and Antibacterial Activity for Biomedical Application
The current investigation focused on the synthesis and characterization of Zn 1-x Ho x O ( X = 0, 0.02, 0.04, 0.06, and 0.08) materials. The rare-earth Ho 3+...
-
Electron density distribution using maximum entropy method and conductivity studies of BaZr0.85Ho0.10Y0.025Nd0.025O3-δ electrolyte ceramic for intermediate temperature solid oxide fuel cells
In this research work, BaZr 0.85 Ho 0.10 Y 0.025 Nd 0.025 O 3-δ (BZHYN) electrolyte ceramic was synthesized through a cost-effective flash pyrolysis route...
-
Reconstruction of particle size distribution from cross-sections
Controlling the microstructure enables higher energy density and lower energy consumption of a battery. Although particle size distribution is an...
-
Effect of Punch Density on Mechanical Properties of Needle-Punched Nonwoven Fabric Having High Surface Density
The effect of density of main punching on mechanical properties of fabric is investigated. A parameter is proposed for determining resistance to...
-
Investigation on the effect of transverse distribution obstacles on PEMFC performance
In order to optimize the performance of proton exchange membrane fuel cell (PEMFC), obstacles with transverse distribution were set up in the...
-
Study of Plasma Particle Distribution and Electron Temperature in Cylindrical Magnetron Sputtering
The plasma density and electron temperature are governed and influenced by the high-power pulsed magnetron sputtering parameters (e.g., operating...