Results 21 to 30 of about 41,565 (231)

Stabilization of a solution for two-dimensional loaded parabolic equation

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2020
In this paper we consider the stabilization problem of the solution of a boundary value problem for the heat equation with a loaded two-dimensional Laplace operator.
М.Т. Jenaliyev   +3 more
doaj   +1 more source

Analytical Solution of the Problem of Symmetric Thermally Stressed State of Thick Plates Based on the 3D Elasticity Theory [PDF]

open access: yesJournal of Mechanical Engineering, 2021
An important place among thermoelasticity problems is occupied by the plane elasticity problem obtained from the general three-dimensional problem after using plane stress state hypotheses for thin plates. In the two-dimensional formulation, this problem
Viktor P. Revenko
doaj   +1 more source

A Development of Heating and Cooling Load Prediction Equations for Office Buildings in Korea [PDF]

open access: yesJournal of Asian Architecture and Building Engineering, 2014
The study intends to develop energy load prediction equations which can be easily used to estimate the energy consumption of office buildings in the central climatic zone in Korea during the early ...
Kang, Hae Jin, Rhee, Eon Ku
openaire   +1 more source

Two-way shape memory effect of Ni50.1Mn24.1Ga20.3 Fe5.5 shape memory alloy polycrystalline fiber

open access: yesCailiao gongcheng, 2021
Polycrystalline Ni-Mn-Ga-Fe fibers were prepared by melt-extraction technique. The internal stress and defects introduced by rapid solidification were modified by step-wise chemical ordering annealing.
LIU Yan-fen   +7 more
doaj   +1 more source

High-pressure thermal conductivity and compressional velocity of NaCl in B1 and B2 phase

open access: yesScientific Reports, 2021
Sodium chloride (NaCl) is an important, commonly used pressure medium and pressure calibrant in diamond-anvil cell (DAC) experiments. Its thermal conductivity at high pressure–temperature (P–T) conditions is a critical parameter to model heat conduction ...
Wen-Pin Hsieh
doaj   +1 more source

Low-Temperature Deformation Mechanism and Strain-Hardening Behaviour of Laser Welded Dual-Phase Steels

open access: yesMetals, 2022
This paper analysed the change in microstructure after laser welding DP800 and DP1000, the effect of the laser welds on low temperatures deformation, and strain hardening behaviour when loaded at temperatures between −40 °C and 20 °C using quasi-static ...
Isiaka Aderibigbe   +3 more
doaj   +1 more source

Boundary value problems for essentially-loaded parabolic equation

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2018
In this paper we investigate the first boundary value problem for essentially loaded equation of heat conduction, i.e. when laden terms are derivatives for any finite order.
M.I. Ramazanov   +4 more
doaj   +1 more source

Regressive equations for estimating the seasonal cooling or heating load of a greenhouse.

open access: yesJournal of Agricultural Meteorology, 1989
In the previous paper (Quan and Takakura, in press) a method of estimating the seasonal cooling or heating load of a greenhouse by simulation model was discussed. The method was shown to be able to predict the loads with accuracy but had the problems of long calculation time and a lot of input data.
QUAN, Zaiyong, TAKAKURA, Tadashi
openaire   +2 more sources

Design equations for plates subjected to heat loads and lateral pressure

open access: yesMarine Structures, 2000
A brief description is presented of the strength behaviour of rectangular plates subjected to fire-induced intense heat loads of such a magnitude as to degrade the mechanical properties of the material. Design curves are proposed to predict the collapse of the plates under the biaxial state of stress induced by heat loads.
C.Guedes Soares, J.M Gordo, A.P Teixeira
openaire   +1 more source

Thermo-electrical influence of graphene nano-strip on viscothermoelastic nanobeam vibration based on Lord–Shulman model

open access: yesAIP Advances, 2023
Thermoelastic, homogeneous, and isotropic nanobeams have a significant analysis in this study that has been established within the context of the Lord–Shulman heat conduction equation.
Mohammed Salem J. Alzahrani   +2 more
doaj   +1 more source

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