Spatiotemporal Distribution Characteristics of Mesoscale Convective Systems Producing Short-Duration Heavy Rainfall over the Tianshan Mountain Area by Jiangang Li, Lianmei Yang, Wen Liu, Cailian Jiang

“…The spatiotemporal development of MCSs in terms of the initiation, maturation, dissipation, duration, and movement was statistically analyzed. …”
Get full text

Enhancement of Aeroengine Combustion Chamber Air Cooling Holes Design for Emission Reduction and Pattern Factor Control by Masoud Hajivand

“…., chemistry, chemical processes) and eddy dissipation model (FRC/EDM). Further, the combustion of liquid kerosene (C10H22) with air, subsequent to the evaporation of fuel droplets, was simulated, and the Rosin-Rammler droplet size distribution was used in spray modeling for accurate depiction of fuel atomization. …”

Chemical reaction and Soret impacts on MHD heat and mass transfer Casson hybrid nanofluid (MoS2+ZnO) flow based on engine oil across a stretching sheet with radiation by M. Radhika, Y. Dharmendar Reddy

“…The findings show that while the temperature profile increases with viscous dissipation Ec and heat source parameter Q and the velocity profile decreases with enhanced values of M,Kp, and β. …”
Get full text

Experimental Study on Repairing and Strengthening Seismically Damaged RC Frames by Installing H-Shaped Steel by Yuebing Li, Qushenglin Song, Hang Wang, Liang Shan, Dawei Liu, Shuang Xing

“…Through loading tests, seismic indices such as strength, deformation capacity, energy dissipation and failure mode of the frame before and after strengthening were compared. …”
Get full text

Numerical Modeling and Structure Optimization for Magnetic Levitation Planar Machine Using PCB Coils by Han Zhang, Jiawen He, Xianze Xu, Rui Wang, Manman Xu, Fengqiu Xu

“…The proposed optimization method considers the interdependencies among parameters to reduce overall power loss from coil resistance and switching losses in the H-bridge circuit, while enhancing heat dissipation efficiency in steady-state operation. A heuristic multi-objective optimization algorithm is employed to optimize the design of the ML actuator. …”
Get full text

Energy-Optimized Monitoring System for Underground Cave Environments Based on Long Preamble LoRa by Mattia Ragnoli, Gianluca Barile, Alfiero Leoni, Stefano Ricci, Vincenzo Stornelli

“…The low-power energetic performances are achieved using long preamble-based communication and sleep routines that allow the nodes to have a power dissipation in the order of hundreds of microwatts for the majority of a reading cycle. …”
Get full text

Thermal stability and flame-retardant properties of a basalt/kevlar fiber-reinforced hybrid polymer composite with bran filler particulates by N. Beemkumar, Ganesan Subbiah, Vijay J. Upadhye, Arpit Arora, Shakti Prakash Jena, K Kamakshi Priya, Habtamu Alemayehu

“…Thermal conductivity tests demonstrated an improved value of 0.79 W/mK, attributed to the efficient heat dissipation properties of basalt fibers. Heat deflection temperature (HDT) testing indicated a high HDT of 179 °C, showcasing resistance to deformation under heat. …”
Get full text

Effects of heat generation and absorption on thermal radiative MHD flow of chemically reacting Casson nanofluids over a wedge by S. Venkateswarlu, B. Hari Babu, M. Veera Krishna

“…This investigation represents the effect of thermal radiation, viscous dissipation on MHD of a chemically reacting flow of the Casson nanofluid across the moving wedge by the convective boundary conditions with internal heat generation/absorption. …”
Get full text

Influences of a Quasi-stationary Front on Particulate Matter in the Low-latitude Plateau Region in China by Wenxuan Fan, Jian Wu, Xiaopeng Li, Fangyuan Yang, Bing Chen, Jun Guo

“…When the KMQSF gradually retreated from the western to the eastern part of the LoLaP, the PM in Kunming dropped as the westerly wind increased in strength, whereas the PM in Guiyang continued to rise as the planetary boundary layer (PBL) height (PBLH) and boundary layer dissipation (BLD) rate decreased. When the KMQSF disappeared, temperature inversion, a shallow PBL and weak BLD across the entire region caused pollutants to accumulate, resulting in the highest mean daily PM10 and PM2.5 concentrations for both cities.…”
Get full text

Double disaggregation of the decline of terrestrial water storage for a highly cultivated dryland partially covered by glaciers by Zongxia Wang, Suxia Liu

“…To be specific, substantial withdrawal of groundwater for irrigation enhanced regional evapotranspiration, which subsequently accelerated the dissipation of TWS, and therefore counteracted and even reversed the potential increase in TWS downstream. …”
Get full text

Research on the related between microstructures and impact toughness of Ti80 alloy by Bin Hu, Jinyang Ge, Junyang He, Bin Kong, Xiaoyong Zhang, Kechao Zhou

“…By investigating the microstructure deformation mechanisms and crack deflection behaviors, we found that equiaxed αp and colony αl in FE or ECL possess superior abilities of plastic deformation and crack deflection, promoting severe deformation of them, tortuous crack paths as well as high energy dissipation. However, EDL exhibited a straight crack path caused by low resistance to crack propagation of disorder-distributed thin αl. …”
Get full text

Dynamical Analysis Applied to Passive Control of Vibrations in a Structural Model Incorporating SMA-SE Coil Springs by Yuri J. O. Moraes, Antonio A. Silva, Marcelo C. Rodrigues, Antonio G. B. de Lima, Rômulo P. B. dos Reis, Paulo C. S. da Silva

“…This system based on the incorporation of one SMA-SE (Superelastic Shape Memory Alloys) coil springs configuration for energy dissipation and the addition of damping. Modal analysis was performed using analytical, numerical, and experimental methods. …”
Get full text

Energy evolution and infrared radiation characteristics of different bedded coal under uniaxial compression by Guoning ZHANG, Yixin ZHAO, Yuandong SUN, Zhixin GONG

“…The bedding has a significant impact on the elastic strain Ue in the pre-peak stage and dissipation energy Ud in the post-peak stage; The coal samples showed an overall warming trend with different bedding angles, with an average infrared temperature precursor point of 0.84σp.The bedding structure seriously affects the infrared radiation temperature and the difference of failure patterns lead to different temperature ranges. …”
Get full text

Effect of the Controllers With Control Delay on Vehicle-Guideway Coupling Vibration for Maglev Train at Standing Still by Keren Wang, Weihua Ma, Xiaohao Chen, Ruiming Zou

“…Importantly, when the first-order vibration frequency of the track beam falls within a specific range and reaches a critical threshold for controller delay, energy supplied to the track beam by the levitation system can surpass its damping dissipation capacity, leading to sustained coupling vibrations.…”
Get full text

A Free-Space-Based Model for Predicting Peanut Moisture Content during Natural Drying by Xin Xu, Ying Sun, Yuanyuan Yin, Yiwei Xue, Fangyan Ma, Chao Song, Hang Yin, Liqing Zhao

“…This study aimed to investigate the water dissipation pattern from peanut pods under natural drying conditions after harvest. …”
Get full text

Traveling wave solutions of a hybrid KdV-Burgers equation with arbitrary real coefficients in relation with beam-permeated multi-ion plasma fluids by Kuldeep Singh, Steffy Sara Varghese, Ioannis Kourakis

“…Abstract The Korteweg de Vries-Burgers (KdV-B) (1+1) equation $$\begin{aligned} \frac{\partial \psi }{\partial t} +a \, \psi \frac{\partial \psi }{\partial x} + b \, \frac{\partial ^{3}\psi }{\partial x^{3}} = c \, \frac{\partial ^{2} \psi }{\partial x^2} \,, \end{aligned}$$ incorporating constant (real) coefficients representing nonlinearity (a), dispersion (b) and dissipation (c), is a long known paradigm in e.g. plasma physics, where it can be derived from plasma fluid-dynamical models, so that all coefficients depend parametrically on the plasma composition. …”
Get full text

Design and evaluation of clock-gating-based approximate multiplier for error-tolerant applications by Venkata Sudhakar Chowdam, Suresh Babu Potladurty, Prasad Reddy karipireddy

“…The results found that the power dissipation change is 13%, the delay change is 4.7%, and the area change is 15% for the 16-bit unsigned approximate multiplier. …”
Get full text

Pivotal roles of biglycan and decorin in regulating bone mass, water retention, and bone toughness by Rui Hua, Yan Han, Qingwen Ni, Roberto J. Fajardo, Renato V. Iozzo, Rafay Ahmed, Jeffry S. Nyman, Xiaodu Wang, Jean X. Jiang

“…High resolution atomic force microscopy showed decreased in situ permanent energy dissipation and increased elastic modulus in the extrafibrillar matrix of Bgn/Dcn deficient mice, which were diminished upon dehydration. …”
Get full text

Research on SiC Speed Controller for High-Voltage Distributed Electric Propulsion System by Labin Wang, Yunhan He, Yun Xu, Li Fan, Junhua Xiang

“…To address this, all-electric aircraft utilizes high-voltage power supply to reduce the current, so it uses SiC MOSFETs as power devices to improve its efficiency and heat dissipation. The speed controller in all-electric aircraft determines the efficiency and reliability of the propulsion unit. …”
Get full text

The Ultrasonic P-Wave Velocity-Stress Relationship and Energy Evolution of Sandstone under Uniaxial Loading-Unloading Conditions by Long Zhang, Zetian Zhang, Ru Zhang, Mingzhong Gao, Jing Xie

“…Under elastic loading, the energy accumulation is mainly reflected by an increase in elastic energy, and less energy is dissipated during the elastic loading period. Stress unloading causes high energy dissipation, resulting in irreversible strain and damage accumulation, which provides a good basis for using ultrasonic testing to preliminarily judge the failure of a specific rock and formulate corresponding engineering measures.…”
Get full text