Research on Dynamic Response of Q235 Steel Cylindrical

An Analytical Method to Predict Dynamic Response of Research on Dynamic Response of Q235 Steel Cylindrical

Sep 20, 2019The dynamic response of composite explosion containment vessels has been widely reported by experimental observations. In this study, we propose an analytical method to predict the dynamic response of open-ended cylindrical composite shells subjected to internal blast loading.Analysis of blast wave propagation inside tunnel Request PDFExperimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response Research on Dynamic Response of Q235 Steel Cylindrical

Author Chong Ji, Fuyin Gao, Yuxiang Sun, Xiaoliang Huang, Changxiao ZhaoPublish Year 2020Fu Yin Gao Scientific.Net

Abstract Experimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response was obtained under different distances with different setting ways of explosive sourcesBy means of an explicit nonlinear dynamic finite element computer code LS-DYNAthe nonlinear dynamic response process of cylindrical shell Author Fu Yin Gao, Yuan Long, Chong Ji, Chang Xiao ZhangPublish Year 2013Research on Dynamic Response of Q235 Steel Cylindrical Research on Dynamic Response of Q235 Steel Cylindrical Experimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response Research on Dynamic Response of Q235 Steel Cylindrical Behaviors of Thin-Walled Cylindrical Shell Storage Tank Research on Dynamic Response of Q235 Steel Cylindrical Large steel storage tanks designed with long-span structures, employed for storing oil and fuel, have been widely used in many countries over the past twenty years. Most of these tanks are thin-walled cylindrical shells. Owing to the high risk of gas explosions and the resulting deaths, injuries, and economic losses, more thorough damage analyses of these large structures should be conducted.

Chong Ji Scientific.Net

Engineering Research. Applied Mechanics and Materials Advances in Science and Technology International Journal of Engineering Research in Africa Advanced Engineering Forum Journal of Biomimetics, Biomaterials and Biomedical Engineering Research on Dynamic Response of Q235 Steel Cylindrical Chong Ji's research works Beijing Institute of Research on Dynamic Response of Q235 Steel Cylindrical Chong Ji's 30 research works with 68 citations and 1,137 reads, including Research on Identification Technology of Explosive Vibration Based on EEMD Energy Entropy and Multiclassification SVMCited by 2Publish Year 2019Author Liangyu Cheng, Chong Ji, Fuyin Gao, Yang Yu, Yuan Long, You ZhouYuan Long's research works Zhengzhou University Research on Dynamic Response of Q235 Steel Cylindrical Experimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response Research on Dynamic Response of Q235 Steel Cylindrical

Corrosion inhibition effect of 2-Hydroxy

The electrochemical potential noise, which was generated during the corrosion process of Q235 steel in the simulated stratum water of different inhibitor at open circuit potential, was recorded with PARSTAT 2273 (Princeton Applied Research) at a sampling rate of 4 Hz. Cylindrical Q235 steel withDESIGN RECOMMENDATION FOR STORAGE TANKS AND cylindrical steel tank is the most common form of storage tank and its normal failure mode is a buckling of the cylindrical shell, either in the so called Elephant Foot Bulge (EFB), or as Diamond Pattern Buckling (DPB). The Ds value was originally calculated with reference toDESIGN RECOMMENDATION FOR STORAGE TANKS AND cylindrical steel tank is the most common form of storage tank and its normal failure mode is a buckling of the cylindrical shell, either in the so called Elephant Foot Bulge (EFB), or as Diamond Pattern Buckling (DPB). The Ds value was originally calculated with reference to

Deformation and damage of liquid-filled cylindrical shell Research on Dynamic Response of Q235 Steel Cylindrical

Jul 15, 2019The liquid-filled cylindrical shell composite structures were composed of Q235 steel cylindrical shells and water. The external diameter of the cylindrical shells was 114 mm, the length was 100 cm, and the wall thicknesses were 3.5, 2.75, and 2.0 mm. Q235 steel contains 0.15% C, 0.3% Si, 0.35% Mn, 0.045% P, and 0.05% S.Discuss the Properties of Structural Steel and Research on Dynamic Response of Q235 Steel Cylindrical response curves of structural steel Q235 and Q345 under different strain amplitude are shown in . Figures 3. and . 4, respectively. The stress amplitude is the average value of the maximum tensile stress and compressive stress. It can be found that the feature of cyclic stress response curves is related to strain range. The materials are cyclic Research on Dynamic Response of Q235 Steel Cylindrical Dynamic Characteristics of Liquid Storage Tanks Semantic Research on Dynamic Response of Q235 Steel Cylindrical A reliable and computationally effective method for calculating the dynamic characteristics of ground-supported cylindrical tanks is developed. The method offers a rigorous treatment of the interaction problem and provides a starting point for the consideration of the complicating factors which influence the dynamic behavior of tanks. The liquid region is treated analytically and only the Research on Dynamic Response of Q235 Steel Cylindrical

Dynamic Response Analysis of Large Arch-Roof Oil Tank Research on Dynamic Response of Q235 Steel Cylindrical

Jan 27, 2020Research on failure law of target oil storage tank subjected to the coupling impact of multiple blast waves is one of the theoretical bases for domino effect accident prevention and control of chemical industrial parks. Taking the coupling impact of two-source blast waves as an example, the propagation law of blast waves in air and the distribution law of peak overpressure on the surface of Research on Dynamic Response of Q235 Steel Cylindrical Dynamic Response Analysis of Large Arch-Roof Oil Tank Research on Dynamic Response of Q235 Steel Cylindrical Jan 27, 2020Research on failure law of target oil storage tank subjected to the coupling impact of multiple blast waves is one of the theoretical bases for domino effect accident prevention and control of chemical industrial parks. Taking the coupling impact of two-source blast waves as an example, the propagation law of blast waves in air and the distribution law of peak overpressure on the surface of Research on Dynamic Response of Q235 Steel Cylindrical Dynamic Response of a Cylindrical Shell Panel to Explosive Research on Dynamic Response of Q235 Steel Cylindrical The dynamic response of steel cylindrical shell panels subjected to external free-field air-blast loading is investigated. The cases of rectangular and square panels having hinged and immovable boundary conditions are considered. Approximate theoretical solutions are presented for linear and nonlinear geometric behavior.

Dynamic Response of a Cylindrical Shell Panel to Explosive Research on Dynamic Response of Q235 Steel Cylindrical

The dynamic response of steel cylindrical shell panels subjected to external free-field air-blast loading is investigated. The cases of rectangular and square panels having hinged and immovable boundary conditions are considered. Approximate theoretical solutions are presented for linear and nonlinear geometric behavior.Experimental Investigation on the Deformation and Fracture Research on Dynamic Response of Q235 Steel Cylindrical In recent years, numerous studies on the dynamic response of thin-walled structures such as cylindrical shells subjected to explosion and impact loading have been conducted. Yuen et al. [ 1 ] used a series of tests and numerical analysis to obtain the dynamic response of a cylindrical tube under lateral blast load detonated at very close proximity.Experimental studies on the deformation and damage of Research on Dynamic Response of Q235 Steel Cylindrical Jun 01, 2018The cylindrical shells in the double- and single- explosion tests were made of Q235 steel (outer diameter 114 mm; wall thickness 2, 2.75 and 3.5 mm; length 100 cm). The chemical composition of the specimens is listed in Table 1 and the mechanical properties are summarised in Table 2 .

Extremely Low Cycle Fatigue Research on Dynamic Response of Q235 Steel Cylindrical - Research and Reviews

Extremely Low Cycle Fatigue Behaviors of Anti-Seismic Steel HRB400 Reinforcing Steel Bars under Strong Earthquakes Luo Yun-Rong 1,3, Wang Qing-Yuan 2, Fu Lei 1 *, Xie Wen-ling 1 and Zhang Ying-Qian 4. 1 College of Mechanical Engineering, Sichuan University of Science & Engineering, Zigong, China. 2 Department of Civil Engineering and Mechanics, Sichuan University, Chengdu, ChinaFinite Element Analysis of Agricultural Tricycle Frame Research on Dynamic Response of Q235 Steel Cylindrical Based on the Finite Element theory, Nastran analysis software is used to calculate a motor tricycle frame for static and dynamic simulation. From the calculation, the article analyzed the strength, deformation and fatigue degree of the agricultural tricycle frame. The stress distribution cloud picture is obtained with the weak link found and the general level of the structure strength assessed Research on Dynamic Response of Q235 Steel Cylindrical Horizontal Cylindrical Crude Oil Diesel Fuel Storage Tank Research on Dynamic Response of Q235 Steel Cylindrical General use of Q235 steel production of diesel fuel tank. Most of the oil depots, gas stations, factories, oil tanks are made of this material. Stainless steel crude oil diesel fuel storage tank; General use of 304 stainless steel production of the tank, generally used in food, chemicals, wine dairy and so on.

Mechanics of Explosion Scientific.Net

Abstract Experimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response was obtained under different distances with different setting ways of explosive sourcesBy means of an explicit nonlinear dynamic finite Research on Dynamic Response of Q235 Steel Cylindrical NASA Technical Reports Server (NTRS)Oct 08, 2015The scope of the work was limited to two-dimensional modeling of straight cylindrical roller bearings. Preparations for studies of dynamic response of bearings with damaged surfaces motivated this work. Studies were selected to exercise and build confidence in the numerical tools. Three calculation methods were used in this work.Nonlinear dynamic response and vibration of imperfect Research on Dynamic Response of Q235 Steel Cylindrical This study follows an analytical approach to investigate the nonlinear dynamic response and vibration of eccentrically stiffened sandwich functionally graded material (FGM) cylindrical panels with metalceramic layers on elastic foundations in thermal environments.

Numerical analysis of the stand-off distance on anti-blast Research on Dynamic Response of Q235 Steel Cylindrical

Thus, only a quarter of the cylindrical shell was modeled with the appropriate boundary conditions applied along the symmetry planes. The thickness of cylindrical shell is 2.75 mm, the stand-off distance is 1 cm, 3 cm, 5 cm. The shell material is Q235 steel, and Numerical investigation of the dynamic response of CWC Research on Dynamic Response of Q235 Steel Cylindrical May 01, 2020The specimen is made of Q235 steel, Research on Dynamic Response of Q235 Steel Cylindrical had respectively investigated the dynamic response of cylindrical sandwich shells and spherical sandwich shells subjected to external air explosion loadings with numerical simulation, and classified the general dynamic process of structures into several stages according to different classified principles Research on Dynamic Response of Q235 Steel Cylindrical Research - Impact Science Lab - Purdue UniversityDynamic Response of Textile Materials The focus of this Army-sponsored research program is on the mechanical behavior and the rate effects of single high-performance fibers. New experimental methods are developed to measure the axial tension, transverse compression and torsion behavior of transversely isotropic high-performance fibers with Research on Dynamic Response of Q235 Steel Cylindrical

Research on Dynamic Response of Q235 Steel Cylindrical Research on Dynamic Response of Q235 Steel Cylindrical

Experimental researches were presented on dynamic characteristics of Q235 steel cylindrical shell impacted-explosive laterally by 75g cylindrical TNT dynamite at the centerThe dynamic response was obtained under different distances with different setting ways of explosive sourcesBy means of an explicit nonlinear dynamic finite element computer code LS-DYNAthe nonlinear dynamic response process of cylindrical shell Research on M-Paul Dynamic Constitutive Relation of In recent years, terrorist attacks and regional conflicts have increased and research on the resistance of building structures has been more highlighted. Q235B is a commonly used steel type in building structures, and there is an urgent need for research on its dynamic material properties. In this paper, Paul constitutive model was calibrated based on the material properties of Q235B steel.Seismic Behavior of Steel Storage Pallet Racking Systemsmain page. Seismic Behavior of Steel Storage Pallet Racking Systems

Stress analysis of a Fe3Al/Q235 diffusion bonded joint Research on Dynamic Response of Q235 Steel Cylindrical

Abstract. Fe 3 Al intermetallics and Q235 steel are bonded using vacuum diffusion bonding technology. The interfacial shear strength was measured and the stress of Fe 3 Al/Q235 diffusion bonded joint was analyzed using finite element analysis (FEA). The results indicate that interfacial shear strength increases from 39.9 to 112.3 MPa with the enhancement of heating temperature from 1000 to Research on Dynamic Response of Q235 Steel Cylindrical Study on Dynamic Strain Regularity and Influencing Factors Research on Dynamic Response of Q235 Steel Cylindrical The test sample in this paper was thin-walled cylindrical pipes which were made of Q235 steel with wall thickness of 3 mm, outer diameter of 117 mm, and length of 1.0 m. The dropping hammer is also made of Q235 steel, and the mass of the three types of dropping hammers is 8 kg, 16 kg, and 32 kg, respectively (Table 1 for specific size).Study on the influence of the preformed hole size Research on Dynamic Response of Q235 Steel Cylindrical S TUDY ON THE INFLUENCE OF THE PREFORMED HOLE SIZE CHARACTERISTICS ON THE DYNAMIC RESPONSE OF THE CYLINDRICAL SHELL UNDER BLAST LOADING.F UYIN G AO, C HONG JI, Y UXIANG S UN, X IAOLIANG H UANG, C HANGXIAO Z HAO ISSN P RINT 2345-0533, ISSN O NLINE 2538-8479, K AUNAS, L ITHUANIA 41 mainly rely on high-speed impact, penetration and

Study on the influence of the preformed hole size Research on Dynamic Response of Q235 Steel Cylindrical

The shell material is Q235 steel, the outer diameter is 10 cm, the wall thickness of the cylindrical shell is 2.75 mm, the diameter of the preformed hole on the shell is 6 mm, 3 rows of 9 holes are opened on the blasting face of the shell, and the stand-off distance R is 3 cm, hole distance D is 2 mm, 6 mm, 10 mm. Under the same explosion Research on Dynamic Response of Q235 Steel Cylindrical Study on the influence of the preformed hole size Research on Dynamic Response of Q235 Steel Cylindrical The shell material is Q235 steel, the outer diameter is 10 cm, the wall thickness of the cylindrical shell is 2.75 mm, the diameter of the preformed hole on the shell is 6 mm, 3 rows of 9 holes are opened on the blasting face of the shell, and the stand-off distance R is 3 cm, hole distance D is 2 mm, 6 mm, 10 mm. Under the same explosion Research on Dynamic Response of Q235 Steel Cylindrical

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