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Variable Step Hybrid Block Method for the Approximation of Kepler Problem
In this article, a variable step size strategy is adopted in formulating a new variable step hybrid block method (VSHBM) for the solution of the Kepler problem, which is known to be a rigid and stiff differential equation.
Joshua Sunday +2 more
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Variable Step Block Hybrid Method for Stiff Chemical Kinetics Problems
Integration of a larger stiff system of initial value problems emerging from chemical kinetics models requires a method that is both efficient and accurate, with a large absolute stability region. To determine the solutions of the stiff chemical kinetics
Hira Soomro +7 more
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Arthroscopic capsular release and subacromial decompression for treatment of refractory posttraumatic frozen shoulder [PDF]
IntroductionBony or soft tissue trauma to the shoulder can lead to a degree of posttraumatic stiffness or pain. The stiffness is due to a combination of capsular contracture and extracapsular adhesions.
Tarek Ghandour, Amr Abdelrahman
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Auxetic mechanical metamaterials: from soft to stiff
Auxetic mechanical metamaterials are artificially architected materials that possess negative Poisson’s ratio, demonstrating transversal contracting deformation under external vertical compression loading.
Xiang Li +4 more
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Recently, block backward differentiation formulas (BBDFs) are used successfully for solving stiff differential equations. In this article, a class of hybrid block backward differentiation formulas (HBBDFs) methods that possessed A –stability are ...
Zarina Bibi Ibrahim +1 more
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This paper examines the implementation of simple combination mutation of differential evolution algorithm for solving stiff ordinary differential equations.
Werry Febrianti +2 more
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BackgroundScar tissue formation after catheter ablation for atrial fibrillation (AF) may adversely affect the diastolic properties of the left atrium (LA), which can result in a stiff LA physiology in a small proportion of patients.
Moon-Hyun Kim +6 more
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Genomic variation within the maize stiff‐stalk heterotic germplasm pool
The stiff‐stalk heterotic group in Maize (Zea mays L.) is an important source of inbreds used in U.S. commercial hybrid production. Founder inbreds B14, B37, B73, and, to a lesser extent, B84, are found in the pedigrees of a majority of commercial seed ...
Nolan Bornowski +21 more
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Optimizing the Coefficients of Numerical Differentiation Formulae Using Neural Networks
The use of a numerical differentiation formula (NDF) is an excellent method for solving stiff ordinary differential equations. However, the NDF method cannot fully adapt to all stiff systems.
Xinyu Yang +3 more
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In this study the efficiency of a porous HOLLOW fiber membrane module (PHFMM) was studied using a simple and generic method. Stiff spring method (SSM) was applied in order to solve two-dimensional transient model equations of transport of diluted species
Seyed Jalil Poormohamadian +3 more
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