... to the bimodal distr. Thermal conductivity values of (0.031–0.063) W/mK obtained for the PLA foams made using the thermal soak and decompression techniques was equivalent to that of petroleum based extruded polystyrene (EPS) and expanded polystyrene (XPS) foams ∼ (0.03–0.06) W/mK valuable for building insulation...

... been successfully used in such environments, however, they are limited in terms of their ability to offer multifunctional behavior i.e., thermal conductive behavior with mechanical properties. This gap offers the opportunity for their properties to be enhanced as an advanced multi-functional polymer...

..., the authors will use analytical method and FEA simulations to explain this heat dissipation phenomena. thermal conductivity carbon insulation Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 October 30-November 3, 2022, Columbus, Ohio IMECE2022...

... Abstract In this work, nonequilibrium molecular dynamics (NEMD) simulations are adopted to calculate the out-of-plane thermal conductivity (TC) variation of MoS 2 with respect to the number of MoS 2 layers. We benchmark the NEMD method and investigate the role of the heat exchange rate...

... ranged between 4 mm to 94 mm. The condenser temperature was maintained between 10°C to 25°C and the heat input ranged between 20W to 50W. The results showed that a reduction in adiabatic length increased the thermal conductivity. To quantify the thermal performance, the thermal conductivities...

... for irradiated fuel is scarce. Since irradiation causes drastic effects in material, a significant change in material properties occurs. Consequently, using representative degradation models becomes essential for accurate performance assessments. This work examines thermal conductivity of U-10Mo, by evaluating...

..., the deposition height and width decrease. The hardness of the deposited Yttria-Stabilised Zirconia coating was found to be ∼1400 HV. laser cladding thermal barrier coating yttria-stabilized zirconia thermal conductivity Proceedings of the ASME 2021 International Mechanical Engineering Congress...

.... For demonstration, material with thermal conductivity over two orders of magnitude (1∼150Wm −1 K −1 ) are measured. This technique enables measuring thermal conductivity independently from volumetric heat capacity, and by using reference sample, the sensitivity to most input parameters is effectively reduced...

... Abstract In the present research study, we employ molecular dynamics simulations to investigate strain effect on the thermal conductivity of the polymer composites of carbon nanotubes (CNTs). The results show that the composite exhibits higher thermal conductivity than polymers. The thermal...

... Abstract The underline challenge of low thermal conductivity which is responsible for high centerline temperature in Uranium-dioxide (UO 2 ) nuclear plant fuel type associated with the current generation of commercial reactors remains a huge concern to the nuclear power industry. Although...

... Abstract Results from an experimental study on the rapid measurement of thermal conductivity of chemical-vapor-deposited (CVD) diamond films are presented. The classical thermal comparator method has been used successfully for the measurement of thermal conductivity of bulk materials having...

... pressed together to extract thermal contact resistance. The results show the feasibility of using to determine the thermal contact resistance of a layered sample from beam deflection data. thermal contact resistance thermal conductivity thin films photothermal deflection spectroscopy laser...

... Abstract The cross-plane and in-plane thermal conductivity of four Si/Si 0.7 Ge 0.3 superlattice structures with periods from 45 Å to 300 Å are experimentally investigated using the 3- ω measurement technique. The experiment is conducted over a temperature range from 70 to 340 K. Results...

... conductor compared with copper on a weight basis, ultra-conductive copper (UCC) can outperform copper on both volume and weight bases. advanced conductors electrical conductivity thermal conductivity ampacity joule heating carbon nanotube graphene ultra-conductive copper NUMERICAL SIMULATION...

... benefit from the use of efficient cooling media. Industrial coolants i.e. water, ethylene glycol (EG), or mineral oils have long been used for heat transport though the low thermal conductivity (TC) of these coolants has made them inefficient options for high-performance operations. Metal nanofluids can...

... Abstract In the recent years, nanofluids embarked as a new class of fluids with improved thermophysical properties such as thermal conductivity, thermal diffusivity, viscosity, and convective heat transfer coefficients thus promoting better heat transfer. Nanofluids consists of two-phase system...

..., 10,000 V/m, and 20,000 V/m over the 2D material. Furthermore, an analysis on the effect of strain on the thermoelectric properties of SnSe is conducted. thermoelectric nanomaterials phononics phase-transition materials 2D material tin selenide thermopower thermal conductivity three-phonon...

... a numerical analysis for any system is to set up the correct analysis model. In this paper, a method for obtaining the coefficient of thermal conductivity and specific heat capacity of a PCB which has generally a complex composite layup structure composed of conductive layers, and dielectric layers...

... Abstract The Raman optothermal technique has been the most successful method for measurement of thermal conductivity of two dimensional (2D) materials, and was used to measure the thin films for the first time in this work. In this technique, a laser is focused at the center of a thin film...

... the thermal conductivities for the aforementioned fuels at several sample lengths and at defect concentrations of 0.1%, 1%, and 5%. The results show that alterations to the lattice structures of these fuels reduce their thermal conductivities significantly. For example, oxygen interstitial defects...