Influence of Abutment Stiffness and Strength on the Seismic Response of Horizontally Curved RC Bridges in Comparison with Equivalent Straight Bridges at Different Seismic Intensity... by Khashayar Heydarpour, Payam Tehrani

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Analysis of Dust Reduction Characteristics of Multistage Tandem Dust Removal System by Jiajun Zhang, Dong Liang, Yuanwen Cao

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Investigation of Dynamic Responses and Vibration Serviceability of Temporary Grandstands by a 3 DOF Interaction Model due to Swaying Motion by Jian Yuan, Suhui Yu, Cong Liu, Chengqiang Gao, Wei Wang, Lin He, Feng Fan

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Investigation on Low Frequency Bandgap of Coupled Double Beam with Quasi-Zero Stiffness for Power Transformer Vibration Control by Qiang He, Jingkai Nie, Yu Han, Yi Tian, Chao Fan, Guangxu Dong

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Optimization of Three Key Geometries of a Steam Ejector under Varied Primary Nozzle Geometries by Jia Yan, Ruixin Li, Chen Wang

“…In this paper, three key geometrical dimensions such as XL3 (constant pressure mixing chamber length), D5 (diameter of the throat of the ejector), and XL5 (length of the throat of the ejector) were separately or sequentially optimized under different lengths and angles of two sections of the primary nozzle. Furthermore, shock cluster number and shock chain length or area of low static pressure zone were used to analyze the effect of geometries on ejector performance, which is normally indicated by entrainment ratio (ER, or the ratio between the mass flow rate of secondary flow and the mass flow rate of primary flow). …”
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Evaluation of Injection Strategies in Supersonic Nozzle Flow by Bernhard Semlitsch, Mihai Mihăescu

“…The nozzle flow can be manipulated beneficially to increase thrust or match the static pressure at the discharge. The shock pattern evolution of injected stream is described over various pressure ratios. …”
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Pengaruh type pembebanan pada variasi kepadatan dan struktur butiran tanah by Perpustakaan UGM, i-lib

“…By the support of a serie experimental test in the laboratory such as sieve analysis, Proctor, oedometric, triaxial CU & CD, scanning electron microscopy and injection mercury porosimetry, a study has been performed to obtain correlations between the effect of three different loading types (shock, static and cyclic) to the density variations and the grain structure of soil (e.g. silty sand and kaolinite clay). …”

Analysis crystal characteristics of diamond synthesized by different dynamic loading methods by S Y Shang, T Tong, Y W Wang, Y W Wang, F L Huang, F L Huang

“…The crystal lattice integrity of the diamonds synthesized by the dynamic loading methods is poor, and the diamonds possess the characteristic of polycrystalline coalescence. Similar to the static diamonds, the diamonds synthesized by the methods of plane shock wave and detonation products are also single cubic crystal, while the diamonds synthesized by the methods of axial symmetry shock wave and direct detonation have different proportions of cubic and hexagonal crystal structures. …”
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Two Methods to Improve the Efficiency of Supersonic Flow Simulation on Unstructured Grids by Andrei S. Kozelkov, Andrei V. Struchkov, Dmitry Y. Strelets

“…The static adaptation algorithm provides automatic refinement of the computational grid in the region of specific features of flow, such as shock waves typical for supersonic flows. …”
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PREDICTIONS OF 3-DIMENSIONAL STEADY AND UNSTEADY INVISCID TRANSONIC STATOR ROTOR INTERACTION WITH INLET RADIAL TEMPERATURE NONUNIFORMITY by Saxer, A, Giles, M

“…As a first case, the unsteady effects of the stator trailing edge shock wave impinging on the downstream rotor are presented. …”

The behavior of the graded cellular material under impact by Shen, Changjian

“…Double shock (DS) mode and Single shock (SS) mode are proposed to describe deformation processes in the graded cellular rod with negative and positive gradient, respectively. …”
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Krylov complexity of open quantum systems: from hard spheres to black holes by Vyshnav Mohan

“…We model the black hole spacetime by stitching together a sequence of static Schwarzschild patches across incoming negative energy null shock waves. …”
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Experimental Studies of Coaxial Jet Flows by Parviz BEHROUZI, James J. McGUIRK

“…Schlieren flow visualization, LDA and nozzle wall static pressure measurement surveys were performed in high speed flows. …”
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Research on Aerothermoelasticity for Hypersonic Inlet with Complex Internal Flow by Kun YE, Yi-fan ZHANG, Zheng-yin YE

“…The structural deformation changes the shock wave structure near the lip edge, enhances the shock wave intensity inside the inlet, increases the length of the separation zone and the temperature of the outer wall, and changes the flow field at the outlet. …”
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Biomechanics study on running shoes with different mechanical properties by Tang, Nicholas Jun Heng

“…High mean loading rates experienced has largely been associated with increased injury risks, thus it is important to be able to accurately test a footwear’s shock absorption properties. However, in the late 1990s, a new form of mechanical testing, the dynamic impact test (ASTM F1976), was introduced because of discrepancies with static shore hardness tests. …”
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All-Fiber Pulse-Train Optical Frequency-Domain Interferometer for Dynamic Absolute Distance Measurements of Vibration by Heli Ma, Cangli Liu, Long Chen, Longhuang Tang, Tianjiong Tao, Jian Wu, Shenggang Liu, Xing Jia, Chengjun Li, Xiang Wang, Jidong Weng

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The transport of cosmic rays in self-excited magnetic turbulence by Reville, B, O'Sullivan, S, Duffy, P, Kirk, J

“…The process of diffusive shock acceleration relies on the efficacy with which hydromagnetic waves can scatter charged particles in the precursor of a shock. …”

Numerical Research on the NS-SDBD Control of a Hypersonic Inlet in Off-Design Mode by Yilun Yan, Jiangfeng Wang

“…Results show that NS-SDBD actuators are able to increase the static pressure behind the cowl shock, boosting the downstream total pressure. …”
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Payload Distribution and Gear Strength Analysis of Gear Meshing Process Under the Typical Contact Condition by Fu Shuangxue, Zhou Changjiang, Han Xu

“…Based on precise finite element model of gear,under two kinds of typical load contact condition of the static / quasi static load and dynamic contact load,the gear strength is simulated,and the conclusions are draw by comparison. 1The load is linear distribution along the contact line before running in and parabolic distribution after running- in,the influence of and the gear surface hardness,running- in effect and gear end stiffness effect on the load distribution are considered in numerical simulation of gear strength,and the simulation value is bigger than others. …”
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Assessment and modelling of corrugated board dynamic properties under impact loads. Application to edge crush disposition by D. Cáceres-Naranjo, C. Bernad, S. Calvo, J.M. Royo

“…The proposed model is based on static edge crush test theory adapted to impact conditions through relations with static properties of paper. …”
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