Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Geng Haipeng Qi Shemiao Yu Lie Wang TieJun He Min Yu Shuhai |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Design, Avic Harbin Dongan Engine, Heilongjiang Province, China (He Min; Yu Shuhai) || Institute of Mechatronics and Information Systems, Xi'an Jiaotong University, Shannxi Province, China (Geng Haipeng; Qi Shemiao; Yu Lie; Wang TieJun) |
| Abstract | Gas Foil Bearings (GFBs) are a proven alternative to rolling element bearings for high speed applications. In order to supplies much higher damping and much bigger load capacity, the Large assembly preload is often added in GFBs now, especially in the multi-leaf foil bearings. According to the structure characteristics of the multi-leaf foil journal bearing with large assembly preload, the nonlinear Contact Finite Element model of is established through introducing the assistant simulation parts. The assistant simulation parts were used to help form the last contact relationship of foil bearings in the numerical simulation process. Through modifying the moving contact relationship between the foil bearing parts in the different simulation phase, the large assembly preload of foil bearing was dealt with using the nonlinear contact Finite Element analysis between rigid bodies and flexible bodies. The object of the analysis exhibit the feasibility of method using assistant simulation parts and rigid-flexible bodies contact algorithm to simulate the large assembly preload multi-leaf foil bearings. The rigid-flexible bodies contact algorithm is the theory base for dealing with this kind of problem and the moving rigid contact bodies is the key to dealing with this kind of problem. In this paper, a typical five leaves foil bearing with large preload effect was analyzed as a successful case to prove the analysis feasibility and accuracy. |
| Starting Page | 3739 |
| Ending Page | 3744 |
| File Size | 1580950 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424426928 |
| DOI | 10.1109/ICMA.2009.5246642 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-08-09 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Finite element methods Assembly Geometry Analytical models Damping Solid modeling Rolling bearings Engines Temperature Turbines assistant Simulation Parts multi-leaf foil bearings contact finite element large assembly Preload |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|