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Spinal Cord Injury is one of the most important issues of medical society in the world. Problems that the disabled encounter after the accident are significant, namely pressure sores, bone mineral density loss, and disorders in circulation system. The proposed design is a new standing wheelchair that helps the disabled overcome these problems. Affordability and manufacturing problems still exist....
As wind industry get larger and larger, maintenance of safety and reliability of the turbine equipment becomes more and more important. Main load frame is one of the most critical components of the turbine and should have a very reliable fatigue safety due to the component is used as a main load transmitter and main mount for all nacelle equipment. This work presents a fatigue life design process...
Based on illuminating the structure, working principle and force analysis of mobile electron radar, the finite element analysis of sheet metal shell is carried out on ANSYS Workbench (AWE) platform. First, the structure of sheet metal shell is simplified, then the 3D entity model and meshing model of sheet metal parts both are established. Secondly, the material attribute, contact type, load and constraints...
Tower crane is broadly adopted in industrial, it is urgent necessary to study the effective means to detect and evaluate the status of tower cranes. May be it is a good way to use finite element software to analyze the tower cranes' status parameters. A parametric modeling program in .NET Environment is proposed to establish a large number of tower cranes finite element models quickly. The program...
Strength reduction FEM is one of the main methods to analyze slope stability. Based on the extended Drucker-Prager yield criterion in ABAQUS, the plastic zone along a sliding surface from slope toe to the top is assumed as the flag to tell the slope sliding. And a typical soil slope stability is analyzed with extended Drucker-Prager yield criterion with different section circle of Mohr-Coulomb yield...
In this paper, finite element analysis has been applied on the Phi2.8 mtimes5.75+2.25 m of southern Africa that has been contracted by CBMI Construction Co Ltd. Different contact finite element model as manholes in different position of the twelve clock points are built by using ANSYS parametric design language (APDL). Stress and deformation under the actual condition were presented by calculating,...
It is significant to study the structure safety of thin-walled vessel under thermo-solid coupled load. In allusion to a thin-walled vessel of failure receiving low-frequency and high-temperature thermal shock and pressure load, direct coupling model, temperature-related material model and Finite Element Method (FEM) were applied to calculate the response of transient temperature field and transient...
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