Results 111 to 120 of about 62,678 (311)
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi +3 more
wiley +1 more source
Thermal Conductivity of Freely Patterned Pine and Spruce Needles [PDF]
The aim of the study is to clarify thermal conductivity coefficient of freely patterned pine and spruce needles. Heat flow measurements were made according to the two-factor experimental design and analysis of the full experimental design was made.
Muižniece, Indra +2 more
core
THERMAL CONDUCTIVITY OF GASES AND GAS MIXTURES, AND THERMAL ACCOMMODATION COEFFICIENT OF GASES ON METAL SURFACES. [PDF]
THERMAL CONDUCTIVITY OF GASES AND GAS MIXTURES, AND THERMAL ACCOMMODATION COEFFICIENT OF GASES ON METAL ...
RAHIM. AFSHAR (7968773)
core
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Novos materiais com ferro, com alta condutividade iónica de oxigénio [PDF]
Doutoramento em Ciência e Engenharia de MateriaisPretende-se com este trabalho avaliar o potencial de novos materiais para aplicações de alta temperatura, nomeadamente membranas para separação de oxigénio e oxidação parcial de hidrocarbonetos, e pilhas ...
Shaula, Aliaksandr
core +1 more source
The paper presents the results of research of X-ray diffraction and thermoelectric parameters (thermoelectric coefficient α, electrical conductivity σ and thermal conductivity coefficient k) of materials based on Lead Telluride: PbTe, PbTe:Sb, PbTe ...
D. M. Freik +5 more
doaj +1 more source
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source
Heat Transfer and Thermal Expansion of Coefficient EP -(MWCNT/x-TiO2)Nanocomposites
The thermal properties (thermal transfer and thermal expansion coefficient) of the enhanced epoxy resin (MWCNT / x-TiO2) were studied by weight ratios with the values (0%, 3%, 5%, 7% and 10%) and a constant ratio of 3% of MWCNT. The ultrasonic technology
Dhilal Amer Sabar, Fadhil K. Farhan
doaj +1 more source
Electrified Damage in Motion Systems
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
Identification algorithms for thermal conductivity coefficient of wood using the inverse problem [PDF]
A realization for the challenges of thermal conductivity coefficient identification of wood by using the inverse heat conduction problem is proposed. An overview of mathematical tools involved in the construction of a mathematical model of the experiment
Mironov, A., Ved, V. E., Lushpenko, S.
core

