Results 21 to 30 of about 1,888,468 (273)

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

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

Orbifold boundary states from Cardy's condition [PDF]

open access: yes, 2000
Boundary states for D-branes at orbifold fixed points are constructed in close analogy with Cardy's derivation of consistent boundary states in RCFT. Comments are made on the interpretation of the various coefficients in the explicit expressions, and the
Billo', M., Craps, B., Roose, F.
core   +4 more sources

Holographic BCFT with Dirichlet boundary condition

open access: yesJournal of High Energy Physics, 2019
Neumann boundary condition plays an important role in the initial proposal of holographic dual of boundary conformal field theory, which has yield many interesting results and passed several non-trivial tests.
Rong-Xin Miao
doaj   +1 more source

Quantum “violation” of Dirichlet boundary condition

open access: yesPhysics Letters B, 2017
Dirichlet boundary conditions have been widely used in general relativity. They seem at odds with the holographic property of gravity simply because a boundary configuration can be varying and dynamic instead of dying out as required by the conditions ...
I.Y. Park
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

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

The Fucík spectrum for nonlocal BVP with Sturm–Liouville boundary condition

open access: yesNonlinear Analysis, 2014
Boundary value problem of the form x''=-μx++λx-, αx(0)+(1-α)x'(0)=0, ∫01 x(s)ds=0 is considered, where μ,λ∈ R and α∈ [0,1]. The explicit formulas for the spectrum of this problem are given and the spectra for some α values are constructed.
Natalija Sergejeva
doaj   +1 more source

Solusi Persamaan keseimbangan Massa Reaktor Menggunakan Metode Pemisahan Variabel

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2015
Mass balance of reactor equation express the change of mass concentration of substances in and out of the closed system. This equation has inhomogeneous boundary conditions, that is the conditions at the time of its entry to the reactor and the ...
Mohammad Syaiful Arif, Mohammad Jamhuri
doaj   +1 more source

Development of a Design Decision-Support Process for Photovoltaic System for Zero-Energy Building Certification and Operation

open access: yesBuildings
As zero-energy buildings (ZEBs) become increasingly mandatory, photovoltaic (PV) systems play a key role in increasing on-site energy generation. For staged ZEB certification based on the energy self-sufficiency ratio (ESSR), it is essential to determine
Sanghoon Park, Dongwoo Kim
doaj   +1 more source

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