The finiteelement method is often used for structural analysis, and for automation, many effective finite ... A computationally efficient finiteelement mesh generation scheme based on the r-h method of mesh refinement ... element meshes must be automatically generated for a given analysis.
The objective of this paper is to develop a plasticity and damage algorithm for the finiteelementanalysis ... Using finiteelement program implemented with the developed algorithm, strain localization behaviors ... elastic-damage algorithm is developed by modifying the free energy in thermodynamics.
Ba않d on the elastic results of linear finiteelement analy외s and area of reinforcement.
inelastic deflection ... element an외ysis. ... shows that the results from the
proφ않d method agree well with tho똥 from the experiment/and nonlinear finite
the elastic catenary cable element are summarized. ... Furthermore, static non-linear analysis of cable structures under additional live loads are performed ... 먼저, 공간 트러스요소와 탄성현수선 케이블요소(elastic catenary cable element)의 접선강도행렬과 질량행렬을 유도하는 과정을 간략히 요약한다.
Based on the incremental theory of plasticity, the p - version finiteelementanalysis is
employed to ... Because the linear elastic fracture analysis has been proved to be insufficient in predicting the
failure ... This work thereby presents a
new finiteelement model to analyze plane problems of ductile fracture under
For finiteelementanalysis, elastic and geometric stiffness matrices of the space frame element are ... A clearly consistent finiteelement formulation for geometrically non-linear analysis of space frames ... Finiteelement solutions for the spatial buckling and post-buckling analysis of space frames are compared
The computer model is based on a three-dimensional, non-linear analysis by using the finiteelement program ... The objective of this numerical analysis is to trace the hysteretic behavior of steel angles under
very-low-cycle ... The analysis was performed as two stage procedures, namely Analysis 1 and U.
times in the ABAQUS/explicit finiteelementanalysis. ... of plastic deformation. ... A fixed-point iteration is proposed to integrate the stress and state variables in the incremental analysis
By adopting numerical analysis techniques of the commercial finiteelementanalysis code, NISA, structural ... MIRA mechanical heart valve by the applied high blood pressure using the finiteelementanalysis methodology ... And so, only the geometric non-linearity is assumed because large geometric nonlinear elastic strains
element(FE) modeling, and accompanying elastic, elastic-plastic FE analyses. ... For a variety of elastic-plastic stress fields of plane strain specimens, many research works verified ... In this work, selecting two main types of structures such as plate and straight pipe, we perform 3D finite
by combining probabilistic finiteelement method with direct differential method which is a kind of ... As random variables external load, elastic modulus, sectional moment of inertia and member length are ... sensitivity analysis technique.
This system has the
capability of actual finiteelementanalysis as well. ... this system not only as a teaching tool
but also as a practical finiteelementanalysis software. ... finíte element method.
This opens up a new opportunity to facilitate use of sophisticated finiteelements into hybrid simulation ... Any general-purpose software can be utilized with a main control module and interface APIs. ... integrates computational and experimental simulation has been developed to simulate and test a large-scale
In this paper, a nonlinear finiteelementanalysis program NUCAS, which has been developed for assessment ... strain method is adapted to microscopic material and elasto-plastic material model, respectively. ... Degenerated shell element with assumed strain method and low-order solid element with enhanced assumed
The elastic analysis of floor slabs using the p-version of finiteelement method encounters stress singularities ... Results obtained using the computer code based on C.deg. - hierarchic plate element formulated by Reissner-Mindlin ... Reissner-Mindlin의 평판이론에 근거한 C.deg.- 평판 계층요소를 사용한 결과가 이론치 및 참고문헌에 발표된 수치해석값과 비교되었다. h-, p-와 hp-version의
A nonlinear finiteelement procedure is developed next to simulate the magneto-thermo-elastic behavior ... of a finite-size ferromagnetic plates. ... Using the linearized theory of magneto-elasticity and perturbation technique, we analyze the magneto-elastic
This study introduces an elastic parabolic cable element for initial shaping analysis of cable-stayed ... Finally, to confirm the accuracy of this element, initial shaping analysis of cable-stayed bridges under ... an elastic catenary cable element, respectively.
In this study, the dynamic analysis method which combines finiteelements and boundary elements is developed ... dynamic analysis can be possible with the 3-D analysis in time domain. ... underground structure through degenerated finite shell elements.
The purpose of this study is elastic plasticfiniteelementanalysis for standard fracture toughness ... plasticfiniteelement calculations of standard fracture toughnes specimens. ... The principles of elastic-plastic fracture mechanics are shortly summarized and the special requirements
본 논문은 구조물의 미시적 측면에서 유효평균탄성계수를 결정하기 위한 균질화기법인 점근적 방법을 적용하였고, 탄성값을 조사하기 위하여 유한요소법으로 정식화하였다. 수치 예로서 물성치가 각기 다른 등방성 재료를 적층한 부재의 임의 단면에서 단위요소를 해석영역으로 설정하고 ..