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Category: White Papers
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ANSYS Reinforced Concrete

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This paper considers the practical application of nonlinear models in the analysis of reinforced concrete structures. The results of some analyses performed using the reinforced concrete model of the general purpose finite element code Ansys are presented and discussed.




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2013-04-09 18:06:10
55.88 KB
229
Freeze-thaw Mechanism of Frost-soil Bed around Shallow-buried Oil-pipeline in Cold-region Version:2011

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This paper deals with a two-dimensional temperature field with phase-changing procedure and stress distribution of shallow-buried oil pipelines and corresponding heat engineering parameters in seasonally frozen ground regions under severe climate condition. While freezing-thawing soil is constructed as foundation of oil pipelines, it is significant to take into account its special thermal, mechanical properties and behavior, to apply loads and temperature change of frost soil will often lead to irreversible restructure of the system, causing thermal-stress relaxation and creep deformation. 




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2013-03-22 16:47:58
533.53 KB
182
SHERPA – An Efficient and Robust Optimization/Search Algorithm

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HEEDS contains a unique search strategy called SHERPA, which stands for Simultaneous Hybrid Exploration that is Robust, Progressive and Adaptive.
 
During a single search, SHERPA uses multiple search methods simultaneously (not sequentially). This approach takes advantage of the best attributes of each method, and reduces a method’s participation in the search if/when it is determined to be ineffective.



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2013-02-20 20:21:16
178.18 KB
205
The Real Benefits of Choosing Superior Optimization Technology

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In the same way, a smarter and more efficient math-ematical search algorithm can add significant value to an automated design optimization process, particularly when it comes to finding better designs in less time. In real terms, this equates to higher quality designs at lower cost, greater innovation, increased competitive advantage, and more.




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2013-02-20 20:16:27
102.13 KB
173
Optimization of an ANSYS CFD Model Using HEEDS MDO

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The HEEDS MDO software automated 58 evaluations (approximately 28 hours run time) using the SHERPA optimization algorithm. Throughout the runs the HEEDS MDO software was able to completely automate the impeller blade CFD analysis and the SHERPA algorithm was able to increase the pump torque by 19.24%, while meeting the constraints set forth. Allowing HEEDS MDO to run additional analyses with a wider range or increased number of variables could potentially further increase the pump efficiency.




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2013-02-20 20:10:32
308.71 KB
352
Finite Element Analysis of Tower Crane

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In heavy industries, tower cranes are used to lift and carry heavy materials. This study focuses on the prevention of crane damage which occurs due to heavy loads. In this study, the strength of the tower crane parts has been calculated according to FEM and DIN standards.




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2012-10-11 14:07:20
198.84 KB
317
ANSYS R14 Installation Guide Version:R14.0

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Installation and Licensing Documentation




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2012-09-17 18:05:00
1.72 MB
892
Oil & Gas Extraction Using Engineering Simulation

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In the oil and gas industry, specifically the filtration and separation of produced water and sand management generated by oil production, engineering simulation can enhance the operational performance and effectiveness of equipment. In this article, Ahmad H. Haidari of
ANSYS, Inc. explains how it can assist with extraction.




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2012-07-18 19:08:12
174.62 KB
315
Engineering Simulation for Offshore and Subsea

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Simulation solutions used for offshore and subsea oil & gas applications.




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2012-07-18 18:56:44
3.49 MB
744
Erosion Modeling and Sand Management with ANSYS CFD

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Using ANSYS CFD to understand erosion and sand management performance in Oil & Gas applications.




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2012-07-18 18:45:32
2.37 MB
877