Simulation study on enhanced heat transfer of annular inner rib tube in geothermal coaxial heat transfer wellbore by Longfei Dong, Yanping Xin, Xiao Wu, Rui Zhang

“…The comprehensive performance evaluation factor (η) reveals that while the fan-shaped inner ribbed tube performs optimally at a rib height of 12 mm, η declines linearly with increasing rib width. Therefore, it can be concluded that while rectangular internally ribbed tubes are suitable for applications requiring high levels of heat transfer efficiency, fan-shaped internally ribbed tubes are more appropriate for scenarios demanding superior overall performance.…”
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Stabilisation of the Landau-Lifshitz-Gilbert equation for numerical solution via standard methods by André E. Botha

“…Numerical results from seven different solvers are compared to evaluate the effects and efficiency of the additional term. We find that it permits the use of standard, explicit solvers, such as the classic forth-order Runge-Kutta method, to solve the LLG equation more efficiently than pseudo-symplectic or implicit methods, while conserving m to the same accuracy. …”
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Hall and Ion Slip Effects on Mixed Convection Flow of Eyring-Powell Nanofluid over a Stretching Surface by Wubshet Ibrahim, Temesgen Anbessa

“…The purpose of this research is to inspect the mixed convection flow of Eyring-Powell nanofluid over a linearly stretching sheet through a porous medium with Cattaneo–Christov heat and mass flux model in the presence of Hall and ion slip, permeability, and Joule heating effects. …”
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Design and Optimization of a Large-Air-Gap Voice Coil Motor with Enhanced Thermal Management for Magnetic Levitation Vibration Isolation in a Vacuum by Junren Mu, He Zhang

“…Finite element analysis was applied to refine the motor geometry and obtain high thrust, low ripple, and strong linearity. To mitigate the severe thermal conditions of a vacuum, a heat pipe-based cooling strategy was introduced to efficiently dissipate heat from the coil windings. …”
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Study on Ignition Characteristics of Microblog Radiation Ignitor by Hao Zeng, Changqin Fu, Zhiyu Zhao

“…This study explored methods used to improve the ignition efficiency of a microwave radiation igniter; experimental analyses were conducted to characterize the device’s performance in a model combustion chamber. …”
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Capacity configuration optimization of electricity heat hydrogen regional integrated energy system considering supply-demand uncertainties. by Tianhe Sun, Runqi Sun, Xiaoyi Qian, Baoshi Wang

“…In this paper, the column and constraint generation algorithm and strong duality theory are used to decompose the original problem into the linearized master problem and subproblem, which can improve the solving speed. …”
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Self-healing of low-velocity impact and mode-I delamination damage in polymer composites via microchannels by M. U. Saeed, B. B. Li, Z. F. Chen, S. Cui

“…The loss in flexural strength increased linearly with increase in both impact (by higher impact energies) and delamination damage (by longer delamination lengths). …”
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Low Carbon Distribution Channel Coordination with a Capital-Constrained Retailer by Jun Wang, Xianxue Cheng, Shuhua Zhang

“…By comparing the decentralized and centralized channels, we obtain that the manufacturer’s green technology investment should be linearly proportional to the retailer’s order quantity in both channels. …”
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Analysis of Cooling Capacity of Backplane Air-cooled Rack by Sun Xiaoqing, Han Zongwei, Yang Ziwei, Zhang Ce

“…As the inlet air temperature increased, the server temperature increased linearly. When the inlet air temperature was 18, 20, 22, 24, and 26 °C, by changing the total circulating air volumetric flow rate changed within the range of 2 400–3 200 m3/h, the maximum load power range of a 42U rack was 11.7–15.0 kW, 11.2–14.5 kW, 10.8–14.0 kW, 10.3–13.4 kW and 9.8–12.7 kW.…”
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A Model-Based Unloaded Test Method for Analysis of Braking Capacity of Elevator Brake by Qifeng Peng, Zhongxing Li, Hong Yuan, Guojian Huang, Shanqing Li, Xueli Sun

“…The braking torque increases linearly with the increase of braking acceleration. …”
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Optimization Scheduling of Integrated Energy Systems Considering Power Flow Constraints by Sheng Zou, Xuanjun Zong, Quan Chen, Wang Zhang, Hongwei Zhou

“…Furthermore, to tackle the computational challenges posed by complex nonlinear equations within the model, various linearization techniques are applied, and a two-stage distributionally robust optimization approach is introduced to enhance solution efficiency. …”
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Decolourization of Reactive Red 120 Using Agro Waste-Derived Biochar by Srinivasan Krishnasamy, Bobbili Aravind Sai Atchyuth, Gokulan Ravindiran, Jodhi Chidambaram, Muralikrishnan Ramalingam, Ragunath Subramanian, Zunaithur Rahman Dhaleelur Rahman, Nasar Ali Razack

“…The results showed that biochar uptake capacity varied linearly with biochar dosage and pH, but varied nonlinearly with temperature. …”
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Flight Test Results of an Adaptive RF Front-End for Multi-Band SDR in Avionics by Behnam Shakibafar, Abdessamad Amrhar, Jean-Marc Gagne, Rene Jr Landry, Frederic Nabki

“…Key performance metrics such as spectrum utilization, signal integrity, receiver performance, and transmitter linearity are examined to ensure compliance with stringent aviation safety and performance standards. …”
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Multi-time Scale Voltage-Reactive Power Control for Distribution Network with Distributed Generation by LIU Haotian, ZHENG Chuyu, LENG Yang, LI Qin, ZHANG Hua, CHEN Shidu, LI Jiayong

“…In day-ahead stage, an optimization model is established to minimize the network loss and voltage deviation, by controlling traditional equipment like tap changers and capacitor banks, which is efficiently solved by linearization and second-order cone algorithm. …”
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Detection of Polycyclic Aromatic Hydrocarbons in Water Samples by Annular Platform-Supported Ionic Liquid-Based Headspace Liquid-Phase Microextraction by Xiaojie Sun, Jie Tan, Haiyan Ding, Xiaojie Tan, Jun Xing, Lihong Xing, Yuxiu Zhai, Zhaoxin Li

“…The results indicated that this method showed good linearity (R2 > 0.995) within 0.5 µg·L−1 to 1000 µg·L−1 for PAHs. …”
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Effects of phytase supplementation on energy and nutrient availability, and phytate degradation in turkeys by V. Pirgozliev, S.C. Mansbridge, E.S. Watts, I.M. Whiting, S.P. Rose, C.A. Brearley, M.R. Bedford

“…Feeding RSM reduced daily weight gain (P < 0.05) and feed efficiency (P < 0.001). Dietary AMEn increased linearly with PHY supplementation (P < 0.05) although feeding RSM reduced (P < 0.001) AMEn. …”
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Information and measuring system on the basis of strain sensors based on silicon microcrystals by A. O. Druzhinin, O. P. Kutrakov, S. I. Nichkalo, V. M. Stasiv

“…It has been established that at a deformation level of +–6·10–4 relative units, the high values of sensitivity and linearity of strain gauge characteristics are maintained, and the hysteresis effect due to the characteristics of elastic elements is shown to the smallest extent. …”
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Safety Assessment of Loop Closing in Active Distribution Networks Based on Probabilistic Power Flow by Wenchao Cai, Yuan Gao, Xiping Zhang, Qin Si, Jiaoxin Jia, Bingzhen Li

“…By modeling DGs and loads as random variables, their cumulants are efficiently obtained through LHS. Based on a linearized formulation of loop-closing current equations, the cumulants of loop-closing currents are calculated, ultimately reconstructing the probability distribution function of loop-closing currents in active distribution networks. …”
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Nutritional Value of <i>Nannochloropsis oceanica</i> for Weaner Piglets by Andreia A. M. Chaves, David M. Ribeiro, Cátia F. Martins, Tatiane Fernandes, Margarida R. G. Maia, António J. M. Fonseca, Ana R. J. Cabrita, Susana P. Alves, Mário Pinho, Rui J. B. Bessa, André M. de Almeida, João P. B. Freire

“…No significant differences were observed in feed intake, growth, or intestinal morphology (<i>p</i> > 0.05). N intake increased linearly (<i>p</i> = 0.005) with <i>N. oceanica</i> inclusion, while N retention efficiency remained unchanged (<i>p</i> = 0.058). …”
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Rapid Quantification of Gene Expression by Competitive RT-PCR and Ion-Pair Reversed-Phase HPLC by Amanda Hayward-Lester, Peter J. Oefner, Peter A. Doris

“…These include rapid sample analysis and column re-equilibration, reduced sample handling and opportunity for introduction of quantification error, avoidance of fluorescent or radioactive tracers, high detector sensitivity and linearity and excellent quantitative reliability.…”
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