Results 311 to 320 of about 3,496,599 (369)

A Thermodynamic Cycle‐Based Electrochemical Windows Database of 308 Electrolyte Solvents for Rechargeable Batteries

Advanced Functional Materials, 2023
Rational design of wide electrochemical window (ECW) electrolytes to pair with high‐voltage cathodes is an emerging trend to push the energy density limits of current rechargeable batteries.
Da Wang, Tingting He, Aiping Wang, Kai Guo, M. Avdeev, C. Ouyang, Liquan Chen, Siqi Shi   +7 more
semanticscholar   +1 more source

Microstructural and mechanical property evolutions of shape memory polyurethane during a thermodynamic cycle

, 2018
To better understand the shape memory behaviors of synthesized shape memory polyurethane (SMPU) sealant with a tailored transition temperature (Tt) for concrete pavement joints, the thermal and dynamic mechanical properties of SMPU were first ...
S. Shuang, Dongya Shen, Tao Xu
semanticscholar   +1 more source

THERMODYNAMICS AND ENGINE CYCLES

2003
In this chapter, a brief engine history is presented to trace some of the thermodynamic ideas that are used in modern engines. The ideal gas law and polytropic compression/expansion law are reviewed as lead-ins to cycle analysis. Then the Otto cycle is presented as the ideal model for four-cycle SI engines.
Carroll E. Goering, Paul K. Turnquist, David W. Smith, Marvin L. Stone   +3 more
openaire   +2 more sources

Engineering Thermodynamics and the Carnot Cycle [PDF]

, 2015
The Carnot cycle is central to engineering thermodynamics and its teaching. Although on the one hand it is an unattainable ideal, on the other it constitutes a set of concepts to which real heat engine cycles and processes should aspire to and approximate. The Two Property Rule means that cycles may be represented graphically and the principal pairs of
M.W. Collins, Jan Stasiek, J. Mikielewicz   +2 more
openaire   +1 more source

Effect of Primary Rocket Jet on Thermodynamic Cycle of RBCC in Ejector Mode

, 2017
Thrust augmentation in ejector mode is important to improve engine performance so as to enable more propulsion applications of RBCC. Usually, the internal flow-path is configured mainly for combustion organization in ramjet and scramjet modes, thus the ...
Bin B. Lin, Hongliang Pan, Lei Shi, Jinying Ye   +3 more
semanticscholar   +1 more source

Photosynthesis as a thermodynamic cycle

Heat and Mass Transfer, 2019
Thermodynamics of photosynthesis has been a subject of interest to the scientific community; it is, therefore, addressed in this paper. This work reveals that traditional thermodynamic relationships may be used to calculate and project photosynthesis. Solar energy is required for the chemical reaction of green matter production.
openaire   +2 more sources

Thermodynamic Cycle Applications

1984
The concept of a cyclic thermodynamic process was introduced in section 1.4, and the Carnot cycle was seen to represent a basic method of continuous heat-work conversion. Certain other cycles with equal or lower efficiency are found to have more acceptable overall features, and these cycles are used for comparative purposes in assessing the performance
E. M. Goodger, E. M. Goodger
openaire   +2 more sources

Thermodynamics of Cycles

2016
An important application of thermodynamics is the analysis of power cycles through which the energy absorbed as heat can be continuously converted into mechanical work. A thermodynamic analysis of the heat engine cycles provides valuable information regarding the design of new cycles or a combined cycle for improving the existing cycles, or pushing ...
openaire   +2 more sources