In Deconck et al. [11,12,13], a simulation model for calculating the temperature distribution was developed, and it was pointed out that the electrolyte temperature distribution has an important …
Simulation Analysis of Multi-Physical Field Coupling …
In Deconck et al. [11,12,13], a simulation model for calculating the temperature distribution was developed, and it was pointed out that the electrolyte temperature distribution has an important …
A thermo-electro-chemo-mechanically coupling theory …
For example, the mechanical reliability and lifetime of solid oxide fuel cell (SOFC) might be reduced due to the existent complex thermal-electrical-chemical–mechanical coupling effects (Sarantaridis and Atkinson, 2007). Therefore, it is necessary to understand and describe above multi-field phenomena based on some …
Review of dynamics simulation methods for multi-field coupling …
Modern engineering system is usually a multi-field coupling system with complex structure/mechanical system as the main body, which integrates thermal, electromagnetic, fluid and other subsystems. The dynamics modeling of these systems are complex and their numerical calculate are also difficult, which bring unprecedented challenges to the …
Characterization and quantification of multi-field coupling in …
A novel analytical framework, coupled with mechanical constraint-based experiments, unveils multi-field coupling behavior and quantifies the coupling degree for enhanced lithium-ion battery performance through optimal operational conditions.
Multi-Scale Multi-Field Coupled Analysis of Power Battery …
Based on the study of the relationship between micro and macro parameters in the actual microstructure of the electrodes, a new multi-scale multi-field coupling model of battery monomer is established and the heat generation rate of the battery is obtained by detailed numerical simulation. According to the parameters of a …
Inductive coupling for wireless power transfer and near-field ...
Inductive or magnetic coupling between two coils is the basic principle that is described for wireless power transfer and communication below (see Fig. 1).The equivalent circuit for such systems is illustrated in Fig. 2, including source, load, primary and secondary coils and matching networks for the primary and secondary sides.The …
Design and Experiments of Voltage Sensor Based on Electric Field ...
Design and Experiments of Voltage Sensor Based on Electric Field Coupling Principle and Differential Input Structure October 2020 DOI: 10.20944/preprints202010.0287.v1
Flow Velocity Deviation of Spinning Solution Under Multi-field Coupling ...
Rotating jet spinning uses the centrifugal force generated by the high-speed rotation of the motor to keep the spinning solution ejected from the nozzle to form nanofibers. At present, the research work on rotating jet spinning mainly involves the materials, properties and applications of fibers, parameter influence and jet trajectory, while there are few studies …
Wireless charging technologies for electric vehicles: …
The coupling coils were energized with high voltage to generate an electric field through parallel coupling plates. Operating at 800 Hz with a series compensation capacitor, this architecture employed …
Interfacial challenges in all-solid-state lithium batteries
One promising strategy to address the mechanical instability is to develop electrodes with no apparent volume change. Two nearly zero-strain layered transition metal oxides, NCM361 (30 wt.% Ni, 60 wt.% Co, and 10 wt.% Mn) and NCM271 (20 wt.% Ni, 70 wt.% Co, and 10 wt.% Mn), have been developed by Janek et al. [31], and the cathodes …
Multiple physical field coupling simulation of high current lithium ...
The electric field, thermal field, and velocity field in a 60 kA diaphragmless lithium electrolyzer are studied by multiple physical field coupling simulations. The …
Numerical simulation of multi-field coupling in geothermal …
The coupled analysis of multi-field heat and mass transfer in geothermal reservoirs is a pivotal concern within the realm of geothermal rock exploitation. It holds significant implications for the assessment of thermal energy capacity and the formulation of reservoir optimization strategies in the context of geothermal rock resources. Parameters …
Axiomatic principle of multi-field coupling dynamics analysis
Multi-field coupling dynamics analysis has always been a problem of great concern. As the basic elements of machinery, the properties of materials such as mechanics, thermodynamics, and electromagnetism play an essential role in mechanical design. On the one hand, in recent years, the material property system in a single discipline has tended …
Principles and Operation of an Aircraft Magneto Ignition System
An impulse coupling is usually attached to one magneto and consists of a spring-loaded coupling and a flywheel which delays, and then accelerates the magneto to a speed at which sparks can be generated. The impulse coupling also retards the spark, meaning that the spark will enter the cylinder at a later time than during normal operation.
Characterization and quantification of multi-field coupling in …
Characterization and quantification of multi-field coupling in lithium-ion batteries under mechanical constraints. Xue Cai, Caiping Zhang, +3 authors. …
Design and Experiments of Voltage Sensor Based on Electric …
Based on Electric Field Coupling Principle and Differential Input Structure Jianghan Li, Qing Xiong(B), Chen Zhang, Xiaoxiao Zhao, Tonghao Zhou, and Shengchang Ji StateKey Laboratory of Electrical Insulation and Power Equipment, Xi''an Jiaotong University, Xi''an, China ljh_xjtu@163 ,{qingxiong,jsc}@xjtu .cn,{qjwttc,
