Constitutive相关论文
Hot compression tests were carried out with specimens of 20Cr-24Ni-6Mo super-austenitic stainless steel at strain rate f......
The rubber bush of the lower control arm has an important effect on the dynamic performance and NVH performance of the v......
Research on the influences of confining pressure and strain rate on NEPE propellant:Experimental ass
In order to study the influences of confining pressure and strain rate on the mechanical properties of the Nitrate Ester......
A review of experimental and theoretical research on the deformation and failure behavior of rocks s
Rock engineering is highly susceptible to cyclic loads resulting from earthquakes,quarrying or rockbursts.Acquiring the ......
Written in 1819， Ode on a Grecian Urn became one of Keats’s most significant masterpieces. After three hundred years， how......
对具有片层状初始组织的Ti600合金的热变形行为进行了研究.变形温度范围为800～960℃,应变速率范围为10-3～1 s-1.随后提出了应变硬化......
Microstructural evolution and mechanical properties of FeCoCrNiCu high entropy alloys:a microstructu
Abstract:High entropy alloys(HEAs)attract remarkable attention due to the excellent mechanical performance.However,the o......
Development and application of an interface constitutive model for fully grouted rock-bolts and cabl
This paper proposes a new interface constitutive model for fully grouted rock-bolts and cable-bolts based on pull-out te......
The uniform settle caused by the permafrost creep is still the primary problem of engineering construction in cold regio......
In cold regions,the creep characteristics of warm frozen silty sand have significant effect on the stability of slope an......
The stability problem is a very important aspect in seismic wave numerical modeling.Based on the theory of seismic waves......
The monotonic and cyclic behavior of a soil-structure interface has a significant effect on the mechanical response of a......
Analysis on distribution law of the abutment pressure of the integrated coal beside the road-in pack
The three-dimensional damage constitutive relationship of coal is established and distribution law of the abutment press......
Time-dependence of rock deformation and fracturing is often ignored.However,the consideration of the time-dependence is ......
A molecular network constitutive model is proposed in this study.Based on the concept of molecular network decomposition......
The note presents a method of constructing dynamic constitutive equations of material by means of Lagrange experiment an......
The generalized plasticity constitutive equations that simulate,in a unified manner,the stress-strain response and the c......
The test method and test result of water seepage constitutive law of fracture in rock under 3D stress are introduced. A ......
Aimed at brittle composites reinforced by randomly distributed short-fibers with a relatively large aspect ratio, stiffn......
A three dimensional modeling method for spherical open cell aluminum foams based on spherical core s
Because of the complexity and irregularity of the internal structure of aluminum foam, it is difficult to establish a th......
The generalized fractional element networks are presented in this paper. In order to extend the structure of the model s......
Based on the theory of consecutive damage mechanics, micro-mechanics, statis-tics and the visco-plastic constitutive equ......
Modified Arrhenius-type Constitutive Model and Artificial Neural Network-based Model for Constitutiv
Hot compression experiments of 316 LN stainless steel were carried out on Gleeble-3500 thermo-simulator in deformation t......
Theoretical analysis of thermoviscoelastic contact between friction lining and wire rope in mine fri
Serious accidents of mine hoists caused by high-speed sliding between friction lining and wire rope are often seen in co......
KINETIC MODELING OF CONSTITUTIVE RELATIONS FOR PARTICLE MOTION IN LOW TO MODERATELY CONCENTRATED FLO
Formulating underlying mechanisms of concentrated solid-liquid flows is essential for simulation of various industrial p......
染色体异常在习惯性流产的病因中占重要地位,其发生可能与染色体不稳定性增加有关。因此,作者研究了习惯性流产夫妇染色体脆性部......
The dynamics equation for each individual atom is established directly around the equilibrium state of the system of N a......
The dynamic compressive behavior and constitutive relations of Lanthanum(La) metal was determined by using the first com......
The thermo-order-mechanical behaviors of liquid crystal elastomers(LCEs) under biaxial loading are studied in this paper......
The flow stress behavior of grade G-105 steel(API standard) for oil drill pipe in hot compressive deformation was studie......
In rock-fill dams of 200 to 300 m high, maximum compressive stress can exceed 6 MPa. At such a high stress level, rock-f......
The dislocation density tensor computed as the curl of plastic distortion is regarded as a new constitutive variable in ......
A constitutive model is constructed to consider the resin matrix post-yield softening and progressive hardening behavior......
Application of thermodynamics-based rate-dependent constitutive models of concrete in the seismic an
This paper discusses the seismic analysis of concrete dams with consideration of material nonlinearity.Based on a consis......
Electrospinning experiments are performed byusing a set of experimental apparatus,a stroboscopic systemis adopted for ca......
In this paper,the deformation reinforcement theory(DRT) proposed by the authors is elaborated with a new definition of i......
A new structure based on a semi-circular photonic crystal is proposed to achieve asymmetric light propagation. The semi-......
Based on the concepts of continuum damage theory,a new plastic damage model for concrete crack failure is developed thro......
Rockfill material is widely used for construction of high rockfill dam due to its facility,economical cost,high strength......
Hardfill is a new type of artificially cemented material for dam construction works,with a wide application prospect.Its......
To get the actual ultimate bearing capacity of concrete dam, the effect of geometric nonlinearity and strain softening o......
A 3D bounding surface model is established for rockfill materials,which can be applied to appropriately predict the defo......
Discrete element simulations of one-dimensional compression of breakable granular assemblies were performed to investiga......
An elasto-plastic constitutive model incorporating strain softening and dilatancy for interface thin
The mechanical behaviors of the interface between coarse-grained soil and concrete were investigated by simple shear tes......
Coupled estimation of the energy slope and associated sand-silt transport during high stream power e
A coupled routing for the transport capacity and the energy slope is introduced through the definition of the control fa......
Practical elasto-plastic damage model for dynamic loading and nonlinear analysis of Koyna concrete d
The elasto-plastic damage model for concrete under static loading,previously proposed,was extended to account for the co......
Many high earth-rockfill dams are constructed in the west of China. The seismic intensity at the dam site is usually ver......
A constitutive model for the state-dependent behaviors of rockfill material considering particle bre
The particle breakage during specimen compaction had more significant influence on the position of the breakage critical......
A complex rubber foam under quasi-static compression is simulated using the finite element method(FEM). The present work......
Numerical modeling of salt tectonics is a rapidly evolving field; however, the constitutive equations to model long-term......
