inverse diffusion
Methane Inverse Diffusion Flames with Co-flowing Air and Combustion Products
... At low central air velocities, there is a hysteresis behaviour associated with the inner flame between the central air and fuel streams. As the central air velocity is increased from zero, the central air mixes with fuel ...
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Parametric study of triple coaxial ports inverse diffusion flame
... Fig. (1) Shows the experimental setup for the triple co-axial ports inverse diffusion flametest rig, while the TCP-IDFburner is shown on Fig. (2). The burner is consisting of three concentric tubes, where ...
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Thermal and Pollutant-Emission Characteristics of Inverse Diffusion Biogas/Air Flame
... and diffusion gas-fired flame are considered as two major flame types applied widely for both domestic and industry ...for diffusion flame, it is not so suitable for low-Reynolds-number (such as domestic) ...
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COMBINING GENETIC ALGORITHM AND SINC-GALERKIN METHOD FOR SOLVING AN INVERSE DIFFUSION PROBLEM
... an inverse diffusion problem requires to determine an unknown diffusion co- efficient from an additional ...problem. Inverse diffu- sion problems appear in many important scientific and ...
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Combustion Characteristics of Inverse Diffusion Flames with Elliptic Swirlers
... Inverse diffusion flames (IDF) are types of flames, where the oxidizing air is introduced to the combustion chamber as the central jet, and surrounded by an outer fuel jet ...separately. Inverse ...
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Numerical method for solving a nonlinear inverse diffusion equation
... Nonlinear inverse diffusion equation has been used wisely not only in the science field but also in technology area as ...of inverse algorithms are also one of the great scientific and technological ...
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Application of cubic B-splines collocation method for solving nonlinear inverse diffusion problem
... three test problems. Figures and comparisons have been presented for clarity. The aim of this paper is to show that the collocation method based on cubic B-spline is also suitable for the treatment of the nonlinear ...
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Structure of Methane Inverse Diffusion Flames with Pre-heated Co-flowing Simulated Combustion Products
... The characteristics of inversed diffusion flame have investigated with different types of fuel and different burner configuration. Mikofski et al. (2006) studied the flame height associate with both ethylene and ...
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A modified kernel method for a time fractional inverse diffusion problem
... time-fractional inverse diffusion problem, where the data is given at x = 1 and the solution is sought in the interval 0 ≤ x < ...time-fractional inverse diffusion problem is severely ill-posed and we ...
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Oxygen enhanced microgravity ethane flames
... The temperature (Figure 3) and fuel mass fraction (Figure 4) along the axial direction (at r=0) show similar values for the zero-gravity and earth-gravity inverse-diffusion flames. The flame temperatures ...
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<p>Magnetic Resonance Diffusion Kurtosis Imaging versus Diffusion-Weighted Imaging in Evaluating the Pathological Grade of Hepatocellular Carcinoma</p>
... WI signal decreases more rapidly, which severely affects the signal-to-noise ratio of the images and impedes the postproces- sing. Therefore, it is unnecessary to apply excessively high b values. Moreover, at smaller b ...
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Diffusion in General Physics and the Theory of the Convective Diffusion
... However, a change in the concentrations is possible and by the molecular transfer of components of one section to another. This levelling off of concentrations due to a direct change of the composition of drop in the ...
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The effect of openings on combined bound water and water vapor diffusion in wood
... Water vapor fl ows through the pit or opening simultane- ously by convection and diffusion. The various models men- tioned above have some limitations in this respect. Stanish et al. 5 and Perre et al. 6 ...
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SOLVING A NONLINEAR INVERSE PROBLEM OF IDENTIFYING AN UNKNOWN SOURCE TERM IN A REACTION-DIFFUSION EQUATION BY ADOMIAN DECOMPOSITION METHOD
... solving inverse problems have been proposed [22]- [24] Inverse source problem arises from many physical and engineering ...problems. Inverse source problem is known to be ill-posed in the sense that ...
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Factorizable inverse monoids
... necessarily inverse, may be expressed as S = GY, where G and Y are subsemigroups of S, G is a group, and Y is a semilattice (so that Y ⊆ E ...be inverse throughout, and assumed S = GY, but had Y as merely a ...
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Inverse rings and inverse semigroups of ring homomorphisms
... Proposition 3.4. If R is an inverse ring such that every element has a finite number of exponents. Then the multiplicative semigroup (R, .) is a union of cyclic semigroups. Proof. To show this assume that there is ...
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Computational Modelling of Wire Biosensor with Competitive Substrates Conversion
... The biosensor is considered as a thin wire electrode covered with the enzyme layer. A Nernst diffusion layer is considered outside the electrode-enzyme system (see Fig. 1). Since the electrode is much larger in ...
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An Image Encryption & Decryption And Comparison With Text - AES Algorithm
... Inverse ShiftRows is the inverse of ShiftRows transformation. It carries out circular shifts in reverse direction for each last 3 rows and for the 2 nd row, it performs one-byte circular shift to the right ...
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Inverse Shadowing and Weak Inverse Shadowing Property
... In addition we study relation between minimality and weak inverse shadowing property with respect to class 0 and show that a chain transitive homeomorphism f on compact metric space X [r] ...
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Sparse deterministic approximation of Bayesian inverse problems
... an inverse problem. One approach to such inverse problems is via the techniques of optimal control [2]; however this does not lead naturally to quantification of ...the inverse problem [14, 25] ...
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