thermodynamics, science of the relationship between heat, work, temperature, and energy. In broad terms, thermodynamics deals with the transfer of energy from one place to another and from one form to another. The key concept is that heat is a form of energy corresponding to a definite amount...
关键词: Polymer blends Mixing Pressure effects Gibbs free energy Mixtures Volume fraction Neutron scattering Approximation theory Temperature Mathematical models Composition Molecular weight Volume change Flory-Huggins formulation Osmotic susceptibility Small ang ...
The change in internal energy (dU) of a closed system with no volume change occurring may be expressed in terms of the incremental changes in the entropy (dS) and magnetization (dM) as follows: (1)dU=TdS+HdM where T and H are respectively the temperature and applied magnetic field. From...
The interdependence between the turbulent internal energy (as it was introduced in Herbert and Kucharski [1998]) and the atmospheric shallow fluid available energy is analytically investigated in conformity with the corresponding local energy balance differential equations that are imposed as central ...
In the ocean interior, this turbulent mixing is caused mainly by breaking internal waves: generated predominantly by winds and tides, these waves interact nonlinearly, transferring energy downscale, and finally become unstable, break and mix the water column. This paradigm, long parameterized ...
Furthermore, a simple correlation has been established that correlates the creep data at various temperatures (originally in aluminium) by the use of a single value of the activation energy, namely the time-temperature parameter of the form t·exp (−Q/RT) [39]. Since the activation energy...
In this study, we introduce a new concept for a multistable metafluid, and investigate theoretically and experimentally the relationship between pressure and density both for adiabatic and isothermal processes. As a result of the variety of stable densities and energy states, it is possible to captu...
While operating in a high-temperature condition might lead ... H Vu,D Shin - 《Journal of Energy Storage》 被引量: 0发表: 2023年 Optimization of battery state estimation for micro/nanosatellites based on the internal resistance of a commercial lithium-ion battery Furthermore, we also ...
It is considered internal combustion those using their own combustion gases and the working fluid, i.e., they are those gases which perform the processes of compression, increase in temperature (burning), expansion and exhaust. Thus, this type of engine is distinguished from external combustion ...
Consequently they do not feature important elements, such as the EOP investments, a detailed energy system representation,17 or the aerosol reduction impact on temperature.18 Our paper is designed to fill this gap using a detailed energy model with endogenous EOP investments, which optimally accounts...