Considers following situation: (1)The beam-column joints and the column base of cylinder joints of the activity room is connected with the bridge piece through the bold fastening, which belongs to the semi-rigid connection and used the spring unit simulation structure the semi-rigid node;

This paper describes model and simulation structure of virtual NC parts manufacturing workshop. The building of equipment and material model,virtual workshop model , user interface , NC machine parts model , virtual workshop simulation and simulation interface will be analyzed. The real time and concurrent control problems with virtual NC manufacturing will be discussed.

The space group of [(C4H9)4N]3[Sc(NCS)6]· 3.5 H2O is revised from orthorhombicPbca to cubic Pa by solving the cubic structure from the structure factors that are simulated from the orthorhombic structure.

Another method is the fluid-structure interaction emulation using the computational fluid dynamics (CFD) and the computational structure dynamics (CSD).

To analyze the binding of cytotoxic T lymphocyte epitope candidates derived from HPV16E7to the HLA-A2molecule and the possibility of them being HLA-A2-restricted CTL epitopes,the molecular mimicry of CTL epitope candidates bound to the HLA-A2molecules and of the HLA-A2-peptide complex was established by a computer molecular modeling.

The simulation structure was developed by transforming the model into an action-execution structure and implementing this model in a computer program based on an object-oriented programming language.

A simulation structure of the active site region that is typical of the last 2-ns trajectory segment, is shown in fig.

Likewise, the underlying simulation structure is already implemented in SPARK.

Next, introduction to the 3D simulation structure and comparison of measurements and 3D device simulation results are given.

The 2D device simulation structure has been built along the same 2D cut.

Based on Ref.[l]this paper gives an optimization process with approximation concepts of the structural optimization, and presents a method of the constraint re-deletion; thus the efficiency of the optimization process is raised.The program DJY-1 compiled by means of the above method can be used to solve the minimum weight structure design for structural systems composed by trusses, triangular membrances, symmetric shear panel elements and under the constraints of stress, displacement and member size.Examples...

Based on Ref.[l]this paper gives an optimization process with approximation concepts of the structural optimization, and presents a method of the constraint re-deletion; thus the efficiency of the optimization process is raised.The program DJY-1 compiled by means of the above method can be used to solve the minimum weight structure design for structural systems composed by trusses, triangular membrances, symmetric shear panel elements and under the constraints of stress, displacement and member size.Examples for a triangular wing and two space trusses are given.

For large structure, to detect the effect of vibration isolation, the technique of structural dynamic analysis based on the frequency response method has presently been formed. But for midget structure such as aircraft instruments, to detect their effects of vibration isolation, there have been no ideal measuring means. According to the laser interference principle, holography has been used in detecting the effect of vibration isolation in midget structure such as integrated circuit plate on different supports...

For large structure, to detect the effect of vibration isolation, the technique of structural dynamic analysis based on the frequency response method has presently been formed. But for midget structure such as aircraft instruments, to detect their effects of vibration isolation, there have been no ideal measuring means. According to the laser interference principle, holography has been used in detecting the effect of vibration isolation in midget structure such as integrated circuit plate on different supports and with different exciting frequencies. The effect of vibration isolation of simulated structure has also been detected under different exciting frequencies with different isolation materials. These experiments have shown that the technique has several advantages, such as high accuracy, noncontact and whole field analysis. This article also describes the recursive formula of the structure displacement field derived from the character of Bessel's function. The relative error caused by this formula is less than 10~(-4). We have also made necessary qualitative and quantative analyses to the experimental result.

This paper provides a computer modelling method Simulating a destructive test of 0.5-scale 4-storeyed building for calculating the elasto-plastic shear-wall structures by using the "continuum approach" model as its mathematical model of analysis which in the past could only be used for elastic structures.Besides,in order to have better result of analysis, the first storey of the analyzed building is kept in its prototype without using the continuum approach model. The main points of this method is to employ...

This paper provides a computer modelling method Simulating a destructive test of 0.5-scale 4-storeyed building for calculating the elasto-plastic shear-wall structures by using the "continuum approach" model as its mathematical model of analysis which in the past could only be used for elastic structures.Besides,in order to have better result of analysis, the first storey of the analyzed building is kept in its prototype without using the continuum approach model. The main points of this method is to employ the equivalant continuous medium replacing the connecting beams between those coupled walls associated with the equivalent constant stiffness of all components (beams or walls) which are located at the same vertical row.This equivalent constant stiffness is used to replace the real stiffness of different components.The variety of real stiffness at the same row is caused by the fact that some components have already been destroyed (or have yielded)under loads while some of them are still kept within the elastic range.Here, the equivalent constant stiffness is counted in accordance with the equivalence of the def ormational energy stored up at the same vertical row.After knowing the general deformation of the whole structure the internal stresses of different components will be distributed according to their real stiffness and then the new lots of destruction will be determined and used for another round of loading.