Environmental transfer refers to the process of movement of radionuclides or elements from one ecosystem to another, involving the assignment of various parameters such as dose conversion factors and ecosystem-specific descriptors. AI generated definition based on: Journal of Environmental Radioactivity, 200...
L. (2011). Engineering design and conceptual change in science: Addressing thermal energy and heat transfer in eighth grade. International Journal of Science Education, 33 , 1861–1887.C. Schnittka and R. Bell, Engineering design and conceptual change in science: Addressing thermal energy and ...
2. Thermal Conductivity of NSN Nanofluids Thermal energy transfer occurs through conduction, convection, or radiation [14]. Considering that radiative energy transport is quite distinct from the first two mechanisms because it does not require a material medium, we primarily focus on conduction and co...
Heat transfer is a study and application of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy and heat between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, and tr...
Heat transfer is a field of science that studies the exchange of thermal energy between two systems as a result of the temperature difference between them. Heat transfer problems are of critical importance in almost all areas of engineering and technology, especially in the field of mechanical engi...
Generally, the thermal energy being transferred includes the sensible energy in single-phase flows and the latent energy in phase-change flows16,28,32. We first examine the case of the convective heat flux vector and entropy flux vector in single-phase flows. Considering the Gibbs equations, Max...
Imbalanced Alfvénic turbulence is a universal process playing a crucial role in energy transfer in space, astrophysical, and laboratory plasmas. A fundamental and long-lasting question about the imbalanced Alfvénic turbulence is how and through w
Science and Technology, Shanghai 200093, ChinaReceived 2 October 2001AbstractA mathematical model for predicting the steady-state thermal performance of one-dimensional (cocurrent andcountercurrent) multistream heat exchangers and their networks is developed and is solved analytically for constantphysical ...
Differential scanning calorimetry (DSC) is an effective analytical tool to characterize the physical properties of a polymer. DSC enables determination of ... R Liddington,A Bobkov - 《Thermal Analysis of Polymers Fundamentals & Applications》 被引量: 58发表: 2008年 Advances in Transport Phenomena...
Fig. 6 shows the ratio of the apparent thermal diffusivity to the conductive thermal diffusivity distribution. It can be seen that the ratio decreases as the distance normal to interface increases for both models. But it decreases more rapidly for Sharma and Gates model. When the distance is sm...