### Comparison of API650-2008 provisions with FEM analyses

Jul 01,2013·Slide bottom (base shear) Ground-supported,flat-bottom,liquid storage tanks shall be designed to resist the seismic forces calculated by considering the effective mass and dynamic liquid pressures in determining the equivalent lateral forces and lateral force distribution.sp.infoDynamic Shear Strength of Riveted Structural Connections Rabalais, Christopher P. Crane, C. Kennan (2016). "Dynamic Shear Strength of Riveted Structural Connections," Engineering Journal, American Institute of Steel Construction, Vol. 53, pp. 203-214. Riveted lap-spliced specimens were tested to observe how the fasteners' shear strengths were affected by joint configuration, number of shear planes, and loading type.sp.infoShear mechanics BritannicaOther articles where Shear is discussed viscosityproportional to the rate of shear strain,or rate of deformation,that results.In other words,the shear stress divided by the rate of shear strain is constant for a given fluid at a fixed temperature.This constant is called the dynamic,or absolute,viscosity and often simply the viscosity.sp.infoShear strength and failure mechanism of needle-punched Sep 07,2020·Monotonic direct shear tests on GCLs were performed with the self-designed large-scale dynamic shear machine reported by Chang et al.(2018) and Feng et al.(2020).As depicted in Fig.1,the upper and lower shear boxes are controlled by the vertical and horizontal oil actuators,respectively,in the main structure of this machine.Two displacement transducers are linked to the horizontal and

### Computational fluid dynamic studies of mixers for highly

Apr 06, 2018 · PIV mixing studies of highly viscous shear thinning fluids in stirred tanks. 鈥 Computational fluid dynamic simulations of agitation of shear thinning fluids. 鈥 Characteristics of flow using a complex impeller design. 鈥 Study of local effect of holes in impeller blades.sp.infoCited by 69Publish Year 2014Author Cangji Shi,Jing Lai,X.-Grant ChenShear Localization in Dynamic Deformationshear localization when deformed at low strain rates and,although the imposed displacement velocities are small,the evolution of shear bands is dynamic and leads to early failure by virtue of a near absence of work hardening (e.g.,Jia et al.[4] and Wei et al.[5]).The phenomenon issp.infoASTM E1876 - 15 Standard Test Method for DynamicASTM E1876-15,Standard Test Method for Dynamic Young's Modulus,Shear Modulus,and Poisson's Ratio by Impulse Excitation of Vibration,ASTM International,West Conshohocken,PA,2015,astm.Back to Topsp.infoCited by 24Publish Year 2012Author H.E.Estekanchi,M.AlembagheriSeismic analysis of cylindrical liquid storage tanks Jan 01,1989·The maximum water-surface displacement (height of sloshing) rfnax (Fig.1),induced in a cylindrical tank subject to horizontal earthquake motion,is given by 0.204DoCoshf3.68-^) _____\ D (5) -1.0 3.3 Base shear and overturning moment The hydrodynamic base shear for the structure,representing the total dynamic force (impulsive and convective

### Effect of different heat-treatment times and applied shear

Sep 01, 2017 · A capillary rheometer study was carried out to expose a pea protein isolate to defined shear rates in a range of 250鈥3000 s 鈭1 and heat-treatment times of 0.5, 5 and 20 min at 130 °C, and to determine the effect on secondary structure, molecular weight distribution, water solubility and viscosity. Heat-treatment caused the formation of shear sensitive protein aggregates, likely consisting sp.infoSealing of cracks in cement using microencapsulated Jul 14, 2016 · Samples were prepared by mixing cement paste for three minutes before placing 10 ml into the rheometer sample cup. A SC4-27 spindle was inserted before leaving the sample to settle for five minutes. After this time, preshearing from 0 to 30 s 鈭1 was carried out for one minute to erase shear history due to mixing. The sample was then left for sp.infoCited by 104Publish Year 1997Author Praveen K.MalhotraSeismic analysis of cylindrical liquid storage tanks Jan 01,1989·The maximum water-surface displacement (height of sloshing) rfnax (Fig.1),induced in a cylindrical tank subject to horizontal earthquake motion,is given by 0.204DoCoshf3.68-^) _____\ D (5) -1.0 3.3 Base shear and overturning moment The hydrodynamic base shear for the structure,representing the total dynamic force (impulsive and convectivesp.infoHigh Shear Mixing applications are ideal for the Infini The Infini-Mix TM 鈥淗鈥 Series Dynamic Mixer & Homogenizer is for High Shear Mixing applications such as emulsifying and creating true suspension. Capable of reducing globules to ~2 micron, the H series homogenizer is ideal for shearing Xanthan, Guar and other hydroscopic gums in a single pass.

### High temperature and dynamic testing of AHSS for an

In the automotive industry,advanced high strength steels (AHSS) are widely used as sheet part components to reduce weight,even though this leads to several challenges.The demand for high-quality shear cutting surfaces that do not require reworking can be fulfilled by adiabatic shear cutting High strain rates and local temperatures lead to the formation of adiabatic shear bands (ASB).sp.infoSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextExperimental and numerical study of the dynamic failure Normally solid materials such as limestone,tuff,sandstone,mudstone and concrete representing shear failure under compression are classified as Class I failure patters.In this study,LS-DYNA was used for simulating SHPB dynamic impact test of limestone rockssp.infoDynamic Cone Penetrometers (DCP), Single or Dual Mass SF-10 Dynamic Cone Penetrometer measures shear strength in soils with CBR values from 10 to 100. This kit is ideal for occasional use in areas where very weak soils are not common. The single-mass 8kg (17.6lb) structural steel hammer is standard. 2" depth rings are sp.infoSOIL - Products - Utest Material Testing EquipmentSOIL Testing Equipment.UTEST Soil Testing Equipments are used for understanding and investigating the physical/mechanical properties,critical characteristic behaviors,performance of soil,unbound and hydraulically bound mixtures during compression,shear or inner liquid flow under dynamic and vibrating loading conditions.

### The 7 Different Types of Shears Used in Sheet Metal

A bench mounted shear that offers more mechanical advantage through a compound mechanism,bench shears are ideal for cutting rough shapes from medium-sized pieces of sheet metal.A dynamic piece of machinery,the bench shear can be used for a number of different purposes including 90-degree angle cuts and T-sections as well as cutting bothsp.infoStatic and dynamic failure behavior of transparent Oct 17,2018·To study the role of shear stress on the failure behavior of a material,a new leaning cubic sample was designed to introduce higher shear stress during compression.This technique has been used to explore shear banding of metals appearing in dynamic tests [ 18 ] and dynamic shear failure behavior of borosilicate glass [ 19 ] successfully.sp.infoASTM E1876 - Standard Test Method for Dynamic YoungDynamic Young's modulus and dynamic shear modulus are used to compute Poisson's ratio.1.2 Although not specifically described herein,this test method can also be performed at cryogenic and high temperatures with suitable equipment modifications and appropriate modifications to the calculations to compensate for thermal expansion.sp.infoBending Beam Rheometer - Gilson Co.HM-73 ATS Touch Screen Bending Beam Rheometer retains all of the performance features of the HM-59 but incorporates a state-of-the-art touch-screen design for easy setup and operation. The touch-screen controller has walk-through menus for guidance and the machine can be started, stopped, and monitored remotely through an App installed on a

### CN104893691A - Dimer acid-organic amine copolymer

The shear strength improving agent provided by the invention can obviously enhance the dynamic shear force, dynamic plastic ratio and static shear force of the water-in-oil emulsified drilling fluid under the condition of lower consumption, and can be used in the water-in-oil emulsified drilling fluid which contains or does not contain organic sp.infoBasic Theory of Simplified Dynamic Model for Spherical Journal of Heat Transfer; Journal of Manufacturing Science and Engineering; the shear force and the overturning moment at the bottom of the spherical tank is calculated,and a simplified dynamic model of spherical tank considering liquid sloshing and swinging effect was constructed. ,鈥 Welded Steel Tanks for Oil Storage,American