Results 11 to 20 of about 1,840,169 (238)

An inner boundary condition of moisture diffusion model for simulating transient nonlinear moisture transport in Chinese fir [PDF]

open access: yesHeliyon, 2022
This paper proposed an inner boundary condition of moisture diffusion model for simulating transient nonlinear moisture transport of Chinese fir (Cunninghamia lanceolata).
Xueyi Ma   +3 more
doaj   +2 more sources

Soliton-preserving boundary condition in affine Toda field theories [PDF]

open access: green, 1998
We give a new integrable boundary condition in affine Toda theory which is soliton-preserving in the sense that a soliton hitting the boundary is reflected as a soliton. All previously known integrable boundary conditions forced a soliton to be converted
Bowcock   +13 more
core   +2 more sources

On a Nonlocal Boundary Value Problem of a State-Dependent Differential Equation

open access: yesMathematics, 2021
In this paper, the existence of absolutely continuous solutions and some properties will be studied for a nonlocal boundary value problem of a state-dependent differential equation. The infinite-point boundary condition and the Riemann–Stieltjes integral
Ahmed El-Sayed   +2 more
doaj   +1 more source

Multivalued nonmonotone dynamic boundary condition

open access: yesBoundary Value Problems, 2021
In this paper, we introduce a new class of hemivariational inequalities, called dynamic boundary hemivariational inequalities, reflecting the fact that the governing operator is also active on the boundary.
Khadija Aayadi   +3 more
doaj   +1 more source

On inverse problem for tree of Stieltjes strings

open access: yesPracì Mìžnarodnogo Geometričnogo Centru, 2021
For a given metric tree and two strictly interlacing sequences of numbers there exits a distribution of point masses on the edges (which are Stieltjes strings) such that one of the sequences is the spectrum of the   spectral problem  with the Neumann ...
Анастасія Ігорівна Дудко   +1 more
doaj   +1 more source

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

Static and Dynamic Stability of Carbon Fiber Reinforced Polymer Cylindrical Shell Subject to Non-Normal Boundary Condition with One Generatrix Clamped

open access: yesMathematics, 2022
In this paper, static and dynamic stability analyses taking axial excitation into account are presented for a laminated carbon fiber reinforced polymer (CFRP) cylindrical shell under a non-normal boundary condition.
Shaowu Yang   +4 more
doaj   +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

Boundary conditions of the heliosphere [PDF]

open access: yesJournal of Geophysical Research: Space Physics, 2003
Radiative transfer equilibrium models of nearby interstellar matter (ISM) are required to determine the boundary conditions of the heliosphere from astronomical observations of nearby stars. These models are also constrained by data on the ISM inside of the solar system, including pickup ion, anomalous cosmic rays, and in situ Heo data.
openaire   +3 more sources

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