Evolutionary Optimization of Electronic Circuitry Cooling Using Nanofluid by Manu Mital

“…The proposed model uses semi-empirical correlations to calculate effective nanofluid thermophysical properties, which are then incorporated into heat transfer and friction factor correlations in literature for single-phase flows. …”
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Influence of Assembly Errors and Tooth Surface Modification on Transmission Errors of Curvilinear Cylindrical Gears by Zhang Xuegang, Xie Yongchun, Wang Pengfei

“…With more than 20 sets of calculation examples, the effects of assembly errors, modification amount, curvature radius of the cutter, and offset of modification curve on loaded transmission errors are studied, respectively. …”
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RESEARCH ON STRESS SPECTRUM GROUPING METHOD OF HIGH SPEED EMU BOGIE by CHEN DaoYun, LIU DeKun, SUN ShouGuang, LI Qiang

“…The determination of structural dynamic stress spectrum is of great significance in the structural fatigue strength evaluation as well as reliability design.To evaluate structure of fatigue strength accurately,stress history on fatigue key parts of motor bogie framework was obtained through dynamic stress test of high-speed EMU on actual operation line.Fatigue damage values per kilometer of stress spectra with different grouping numbers were calculated using equidistant grouping method and Palmgren-Miner linear cumulative damage theory.Then,the effect of different group number on fatigue damage was analyzed.The results show that when the grouping number is small,it can lead to deviation of fatigue damage.As the grouping number increasing,damage decreasing,and tends to the theoretical value.This phenomenon can be interpreted by the EMU framework dynamic stress characteristic of small stress cycles high concentration.Meanwhile,an unequal distance grouping method was presented which is applicable to framework structure stress spectrum.The study can provide the basis for framework structure design.…”
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Experimental and Numerical Study on the Behavior of Energy Piles Subjected to Thermal Cycles by Kang Fei, Di Dai

“…In the numerical analysis, the temperature variation due to thermal cycles is calculated using uncoupled heat transfer analysis. Then, the computed temperature field is used as the boundary condition in the sequence stress analysis. …”
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Production losses due to small ruminant fasciolosis in turkey by Savaş Sarıözkan

“…Weighed mean prevalence in sheep and goat were calculated as 3.47% and 1.25% respectively. In this study, the yield losses which are expected to be caused by the disease in sheep and goats have been tried to be revealed.…”
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Analysis of Bearing Contact Characteristics of Face Gear Drives with Coupling Installation Errors by Weng Dengyan, Shen Yunbo, Xu Weijun

“…The discrete points of the tooth surface of the face gear and the cylindrical gear and the assembly angle of the gear pair with installation error were obtained by the numerical calculation method, and the high-precision modeling and assembly of the finite element model of the face gear transmission were realized. …”
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Research on Gear Modification Considering Thermal Deformation by Zhang Jinlong, Wang Shaobing, Li Wei, Zhang Chenhui

“…By solving the temperature field of the gear, the influence of gear tooth temperature change on gear deformation is analyzed, and gear modification technology is studied. The calculation formulas of elastic deformation, thermal deformation and thermo-mechanical coupling deformation are derived. …”
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Risk Assessment of the Rockburst Intensity in a Hydraulic Tunnel Using an Intuitionistic Fuzzy Sets-TOPSIS Model by Xin-Bao Gu, Qi-Hong Wu, Ying Ma

“…Then, the weighed decisive matrix is calculated. Finally, the degree of membership at different levels regarding the rockburst intensity is obtained. …”
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Surface operators and exact holography by Changha Choi, Jaume Gomis, Raquel Izquierdo García

“…Surprisingly, in spite of these observables receiving nontrivial quantum corrections, we find that these correlation functions are exactly captured in the ’t Hooft limit by supergravity in asymptotically AdS 5 × S 5 [1] ! We also calculate exactly the surface operator vacuum expectation value and the correlator of a surface operator with 1/8-BPS Wilson loops using supersymmetric localization. …”
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STUDY ON FATIGUE LIFE IN FREQUENCY DOMAIN FOR BOGIE FRAME by ZHU Tao, XIAO ShouNe, YANG GuangWu, LIU JianShu

“…The results shows that the fatigue life calculation of the frequency-domain can be good used to predict the vibration fatigue,and provide an effective method for anti-fatigue design of bogie frame.…”
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Money laundering rate modelling by J. M. Beketnova, E. S. Anisimov

“…This forecast for the past 6 months has been verified by comparison with the actual values by calculating the relative error and the RMSE (root mean square error). …”
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Simulation and Modeling of Flow in a Gas Compressor by Anna Avramenko, Alexey Frolov, Jari Hämäläinen

“…Therefore, the unsteady simulations were performed in the region of low mass flow rates. Results of calculation were compared with experimental data. The numerical simulation method in this paper can be used to predict compressor performance.…”
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Suppression of polarization random noise in a two-dimensional force sensorbased on random forest by J. Liu

“…The polarization random noise signal model is constructed, the polarization random noise signal is enhanced and the polarization random noise power spectrum of a two-dimensional force sensor is calculated. The characteristic parameters of a polarization random noise signal are extracted and the polarization random noise signal recognition is completed by using a random forest model. …”
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Praktikeres risikovurderinger: brugen af risikofaktorer i forebyggelsen af ungdomskriminalitet by Morten Ejrnæs, Merete Monrad

“…The average assessment of the risk is approximately 50 percentage points higher than the actual calculated risk. Furthermore, there is a large variation in the risk assessments given by different practitioners. …”
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Propeller Force-Constant Modeling for Multirotor UAVs from Experimental Estimation of Inflow Velocity by Gaurang Gupta, Shaaban Abdallah

“…Using this relationship, the Force Constant is calculated, which defines each Thrust-RPM mathematical model. …”
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Quantified Hypoxia and Anoxia in Lakes and Reservoirs by Gertrud K. Nürnberg

“…Therefore, these factors are useful in the formulation and testing of hypotheses related to the dissolved oxygen status in water bodies. Methods of calculating different factors for different oxygen levels and water layers, including those applying separately to the epilimnion and hypolimnion, are presented in detail. …”
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“For REASON […] is nothing but Reckoning” : the Postulates of Hobbes’s and Descartes’s Rationalism by Jean-Marc Chadelat

“…Its object is to dispel the mystery surrounding occult forces or immaterial entities with the tenets of a rational science founded on analysis and counting, i.e. calculation. The supremacy of reason asserted at the expense of any other human faculty finds expression first of all in a tendency to reduce all things to their constitutive parts, to bring these down to the level of their corporeal modality and determine them from a quantitative angle. …”
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On Particle Swarm Optimization for MIMO Channel Estimation by Christopher Knievel, Peter Adam Hoeher

“…Instead of determining the average iterations needed empirically, a method to calculate the maximum number of iterations is developed, which enables the evaluation of the complexity for a wide range of parameters. …”
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Analysis and Optimization on Transmission Accuracy of Shoulder Joint Reducer for an Upper Limb Rehabilitation Robot by Zou Shuaidong, Wang Guangjian, Xie Guanghui, Hou Jingming, Yang Renqiang, Sun Fanwei

“…Considering the main factors of transmission errors caused by machining and assembly errors, the analytical calculation model of transmission errors of the planetary reducer with small tooth number difference is established based on the mesh line increment method. …”
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Digital Simulation of Superconductive Memory System Based on Hardware Description Language Modeling by S. Narendran, J. Selvakumar

“…With use of XILINX, we have calculated the power consumption and equivalent Register Transfer Level (RTL) schematic is drawn.…”
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