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1201
A Modified Analytical Heat Source Model for Numerical Simulation of Temperature Field in Friction Stir Welding
Published 2020-01-01“…To better understand the physical nature of heat generation, a modified analytical model, in which the nonuniform volumetric heat flux and the tilt angle of the tool were considered, was developed. …”
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1202
Multiple Target Localization with Bistatic Radar Using Heuristic Computational Intelligence Techniques
Published 2015-01-01“…Let the transmitter of this Bistatic radar send coherent signals using a subarray that gives a fairly wide beam with a large solid angle so as to cover up any potential relevant target in the near field. …”
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1203
Investigation of the process of vibration processing of AlSi10Mg aluminum alloy samples obtained by SLS technology
Published 2023-12-01“…During the investigation, changes in the roughness and rounding of sharp edges are monitored depending on the size of the samples and the angle of inclination of the wall. Also, the formation of low contact zones and untreated zones during processing is studied. …”
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1204
Free Vibration Analysis of Rotating Pretwisted Functionally Graded Sandwich Blades
Published 2018-01-01“…The effects of frequency parameters such as the twist angle, the thickness ratio, the aspect ratio, the layer thickness ratio, the scalar parameter of volume fraction, the stagger angle, and the rotation velocity on the vibration characteristics for pretwist FG sandwich blade are investigated in detail. …”
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1205
Investigation of film thickness uniformity in inkjet printing of liquid optically clear adhesive
Published 2025-01-01“…Finally, the influence of contact angle on the uniformity of film thickness was also explored. …”
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1206
Constraint Trajectory Surface-Hopping Molecular Dynamics Simulation of the Photoisomerization of Stilbene
Published 2014-01-01“…Two-dimensional potential energy surfaces of ground S0 and excited S1 states are constructed analytically in terms of torsion angle and one dihedral angle around the central ethylenic C=C bond, and the other internal coordinates are all fixed at configuration of the conical intersection. …”
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1207
High-Efficiency Dynamic Modeling of a Helical Spring Element Based on the Geometrically Exact Beam Theory
Published 2020-01-01“…Unlike the traditional spliced curved beam element method, the helical spring element is described with curvature vector and axial strain by establishing and spline-interpolating a function of the radius, the height, the polar angle, and the torsion angle of the whole spring. …”
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1208
Modeling and Application of Process Damping in Milling of Thin-Walled Workpiece Made of Titanium Alloy
Published 2015-01-01“…The paper presents one nonlinear dynamic model considering process damping for milling of thin-walled workpiece made of titanium alloy and designs antivibration clearance angle to suppress chatter based on the model. The experimental and computational results indicate that the presented methods for chatter stability analysis are reasonable, and the antivibration clearance angle designed is effective in suppressing chatter and improving machining quality.…”
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1209
Surface Organic Modification of TiO2 Powder and Relevant Characterization
Published 2017-01-01“…Then, modification effects were characterized according to the changes in wetting contact angle and activation index of TiO2 before and after modification. …”
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1210
Biodegradable and healable strain gauge based on Ti3C2TX MXene-gelatin hydrogel composite for eco-friendly applications
Published 2025-01-01“…Moreover, diverse applications were explored, including weight detection, joint angle measurement, and torsion angle sensing. The healable ability was investigated under varied temperature conditions to identify optimal healing conditions. …”
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1211
Modification Effect of Cellulase on the Physicochemical Characteristic of Polysaccharides Edible Films
Published 2015-01-01“…The contact angle results varied from 53.67° to 78.33°. The presence of the enzyme and passing time reduced the WVP from 8.46E-09 to 7.41E-09 g/s·m·Pa. …”
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1212
UltraTimTrack: a Kalman-filter-based algorithm to track muscle fascicles in ultrasound image sequences
Published 2025-01-01“…Over 120 cyclical contractions, fascicle length and fascicle angle deviations of UltraTimTrack accumulated to 2.1 ± 1.3 mm (mean ± sd) and 0.8 ± 0.7 deg, respectively. …”
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1213
Comparative analysis of retinal vascular structural parameters in populations with different glucose metabolism status based on color fundus photography and artificial intelligence
Published 2025-02-01“…In patients with T2DM with mild-to-moderate NPDR, Average length of arteries (length_avg_a) and average length of veins (length_avg_v) increased, whereas branch_avg_v, average venous branching angle (angle_avg_v), average venous branching asymmetry (asymmetry_avg_v),overall length density (vessel_length_density), and vessel area density (vessel_density) decreased significantly (P < 0.05). …”
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1214
Adaptive Setting Policy for Microcomputer Based Protection Systems
Published 2004-08-01“…An adaptive setting policy and a practical method concerning calculation of a phase angle and adapted inductive reactance are given in the paper.…”
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1215
Structure and Properties of Hydrophobic Aggregation Hydrogel with Chemical Sensitive Switch
Published 2017-01-01“…The increasing content of octadecyl methacrylate from 3 wt% to 9.4 wt% can enhance the hydrophobicity of the hydrogel; the contact angle of water to hydrogel changed from 14.10° to 19.62°. …”
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1216
DESIGN AND EXPERIMENTAL STUDY OF SORGHUM CUTTING TABLES BASED ON A PUSH AND DIVISION INTEGRATED OUTER DIVIDER
Published 2025-01-01“…The Box–Behnken experimental design method was used to investigate the effects of the forward speed, rotation speed of the grain lifter and dividing angle of the outer divider on the lodging and broken stem loss rates during sorghum harvesting. …”
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1217
Droplets impact on sparse microgrooved non-wetting surfaces
Published 2025-01-01“…The advancing and receding contact angles were found to have a large difference between in the longitudinal direction and in the transverse one, which could be attributed to the anisotropy of the micropatterned surfaces. …”
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1218
Improved K-Means Algorithm for Nearby Target Localization
Published 2025-01-01“…In a multi-source localization system, direction of arrival (DOA) estimation of angles always suffers from errors due to noise interference, sensor position inaccuracies, and other factors. …”
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1219
Relationship Between Lower Extremity Strength Asymmetry And Jump And Sprint Performance
Published 2019-09-01“…In conclusion, there is no negative or positive relationship between inter limb isokinetic knee strength symmetry angle and jump and sprint performances in physically active individuals.…”
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1220
Research on the Behavior and Mechanism of Three-Dimensional Crack Growth under Uniaxial Loading
Published 2021-01-01“…Cement samples with different angles of 3D crack are prepared, and the uniaxial compression experiment is carried out. …”
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