scholarly journals Development of User-Friendly Structural Design System for Pressure Vessels

1996 ◽  
Vol 39 (3) ◽  
pp. 354-361
Author(s):  
Takuya SATO ◽  
Taeko NOMOTO ◽  
Kenichiro KADO ◽  
Genki YAGAWA ◽  
Shinobu YOSHIMURA
Keyword(s):  
Structural Design ◽  
Pressure Vessels ◽  
Design System ◽  
User Friendly

scholarly journals Development of User-Friendly Structural Design System for Pressure Vessels.

1995 ◽  
Vol 61 (581) ◽  
pp. 191-197
Author(s):  
Takukya Sato ◽  
Taeko Nomoto ◽  
Kenichirou Kado ◽  
Genki Yagawa ◽  
Shinobu Yoshimura
Keyword(s):  
Structural Design ◽  
Pressure Vessels ◽  
Design System ◽  
User Friendly

Fixtures Design for Controlling Distortion of Pressure Vessel During Fabrication

2003 ◽  
Author(s):  
Hee-Tae Lee ◽  
Sang-Beom Shin ◽  
Sung-Hoon Ko
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Pressure Vessel ◽  
Integrated Design ◽  
Pressure Vessels ◽  
Design System ◽  
Element Analysis ◽  
Feature Based ◽  
User Friendly ◽  
Component Feature

The purpose of this study is to develop the integrated design system of supports, which are turning roller, dent pad and bracing pipe to control distortion of the pressure vessel. The optimum design condition for each support was established by analytical solution and finite element analysis with simple model and verified by comparing with the results of FEA for actual model. Based on the results, the Window-based computer program was developed using Visual C++. The program supports component feature-based modeling. In addition, user can easily determine the condition of supports and jigs during manufacturing of pressure vessels with user-friendly functions such as the material database of ASME, easy input, and detail output.

Example of Intelligent Structural Design System

1988 ◽  
Vol 2 (4) ◽  
pp. 329-345 ◽  
Author(s):  
Chee‐Kiong Soh ◽  
Ai‐Kah Soh
Keyword(s):  
Structural Design ◽  
Design System

Comparative Study on Design of Exposed Penstock Laid on Ground Using Chinese and American Specifications

2014 ◽  
Vol 580-583 ◽  
pp. 2000-2006
Author(s):  
Lei Hu ◽  
He Gao Wu ◽  
Chang Zheng Shi ◽  
Ying Han Xie
Keyword(s):  
Comparative Study ◽  
Wall Thickness ◽  
Structural Design ◽  
Shell Thickness ◽  
Pressure Vessels ◽  
Hydropower Station ◽  
Allowable Stress ◽  
Direct Factor ◽  
Safety Coefficient ◽  
Load Combination

In this paper, differences by using selected three typical specifications—DL/T 5141-2001 (Chinese), ASCE No.79 in the version of 1993(American) and ASCE No.79 in the version of 2012 (American)—in structural design of exposed steel penstock were explored. A practical example about exposed penstock laid on ground applied in hydropower station was also used to analyze specifications clearly. The result shows that the main differences between Chinese and American specifications are allowable stress and load combination. The former is direct factor of calculating exposed penstock shell thickness. Therefore, ASCE No.79 (2012) designs the minimum wall thickness, followed by DL/T 5141-2001 and the last is ASCE No.79 (1993), which is correspondingly contrary to sort by allowable stress. Basically, ASCE No.79 (2012) defines lower safety coefficient for exposed penstock, which is identical with authoritative rules of pressure vessels in the U.S.A and EU. The safety of DL/T 5141-2001 has been proved via rich engineering experience and this specification is recommended for Chinese projects. Besides, ASCE No.79 (2012) is recommended.

Indexing and retrieval of cases in a case-based design system

1996 ◽  
Vol 10 (1) ◽  
pp. 47-63 ◽  
Author(s):  
B. Raphael ◽  
B. Kumar
Keyword(s):  
Structural Design ◽  
Design Methods ◽  
Design System ◽  
Prototype System ◽  
Design Problems ◽  
New Approach ◽  
Indexing And Retrieval ◽  
Control Knowledge ◽  
Case Based

AbstractThis paper discusses the issues related to retrieval of cases in a case-based design system. The limitations of the conventional approaches are brought out, and this is followed by a description of a new approach to indexing and retrieval. This approach aims at capturing control knowledge required for retrieval from individual retrieval examples. Since this approach is based on past retrieval examples, we call it RBEX (Retrieval Based on EXamples). The proposed approach is implemented in a prototype system called CADREM. CADREM uses design methods used in solving past design problems to solve new problems. This is closer to the derivational analogy approach rather than the more common transformational analogy. CADREM has been tried in the domain of conceptual structural design of buildings. Sample outputs from CADREM are also included.

Development and Application of a Synchronous Belt Drive Design System

2014 ◽  
Vol 971-973 ◽  
pp. 450-453 ◽  
Author(s):  
Yi Guo ◽  
Guo Liang Ding ◽  
Zhi Qiang Li
Keyword(s):  
3D Modeling ◽  
Spare Parts ◽  
Design System ◽  
Belt Drive ◽  
Design Calculation ◽  
Accurate Design ◽  
Basic Language ◽  
Synchronous Belt Drive ◽  
Visual Basic Language ◽  
User Friendly

To solve the synchronous belt drive design and 3D modeling problem, a synchronous belt drive design system has been developed with the Visual Basic language and SolidWorks platform. Applications have shown that this system can realize design calculation of the synchronous belt drive and the 3D modeling of spare parts and assemblies like the small belt pulley, large belt pulley and synchronous belt, as required by the customer. Also, it has a user-friendly interface, handy operation, simple operation, and accurate design results, to effectively shorten the design period.

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