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Article: Analysis of Elasto-Plastic Stochastic Field of a Circular Opening
| Title | Analysis of Elasto-Plastic Stochastic Field of a Circular Opening 等壓圓洞的彈塑性隨機場 |
|---|---|
| Authors | |
| Keywords | Elastoplastic (彈塑性) Stochastic field (隨機場) Circular opening (圓洞) Analytic solution (擬解析解) |
| Issue Date | 1997 |
| Publisher | Tongji University (同濟大學). |
| Citation | Journal of Tongji University (Natural science), 1997, v. 25 n. 2, p. 189-194 How to Cite? 同濟大學學報, 1997, v. 25 n. 2, p. 189-194 How to Cite? |
| Abstract | This paper studies the stochastic stress field and displacement field ofrandom elastoplastic media. From the basic concepts of random partial differentialequations, solutions to the random plastic stress field, random elastic sttess fieldand random displacement field of a circular opening under symmetric conditionhave been deduced analytically. Meanwhile, the second-order accuracy expan-sions of these stochastic fields have been used to deal with the characteristics oftheir first - moment and second - moment.
研究了彈塑性介質的隨機應力場和位移場．根據隨機微分方程的基本理論，導出圓形洞室軸對稱條件下，介質服從隨機Drucker－Pranger屈服函數的塑性區隨機應力場，以及彈塑性隨機位移場，并采用二階展開式探討了隨機場的一階、二階矩特征． |
| Persistent Identifier | http://hdl.handle.net/10722/71661 |
| ISSN | 2020 SCImago Journal Rankings: 0.216 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Yuan, Y | - |
| dc.contributor.author | Lee, CF | - |
| dc.date.accessioned | 2010-09-06T06:34:01Z | - |
| dc.date.available | 2010-09-06T06:34:01Z | - |
| dc.date.issued | 1997 | - |
| dc.identifier.citation | Journal of Tongji University (Natural science), 1997, v. 25 n. 2, p. 189-194 | - |
| dc.identifier.citation | 同濟大學學報, 1997, v. 25 n. 2, p. 189-194 | - |
| dc.identifier.issn | 0253-374X | - |
| dc.identifier.uri | http://hdl.handle.net/10722/71661 | - |
| dc.description.abstract | This paper studies the stochastic stress field and displacement field ofrandom elastoplastic media. From the basic concepts of random partial differentialequations, solutions to the random plastic stress field, random elastic sttess fieldand random displacement field of a circular opening under symmetric conditionhave been deduced analytically. Meanwhile, the second-order accuracy expan-sions of these stochastic fields have been used to deal with the characteristics oftheir first - moment and second - moment. 研究了彈塑性介質的隨機應力場和位移場．根據隨機微分方程的基本理論，導出圓形洞室軸對稱條件下，介質服從隨機Drucker－Pranger屈服函數的塑性區隨機應力場，以及彈塑性隨機位移場，并采用二階展開式探討了隨機場的一階、二階矩特征． | - |
| dc.language | chi | - |
| dc.publisher | Tongji University (同濟大學). | - |
| dc.relation.ispartof | Journal of Tongji University (Natural science) | - |
| dc.relation.ispartof | 同濟大學學報 | - |
| dc.subject | Elastoplastic (彈塑性) | - |
| dc.subject | Stochastic field (隨機場) | - |
| dc.subject | Circular opening (圓洞) | - |
| dc.subject | Analytic solution (擬解析解) | - |
| dc.title | Analysis of Elasto-Plastic Stochastic Field of a Circular Opening | - |
| dc.title | 等壓圓洞的彈塑性隨機場 | - |
| dc.type | Article | - |
| dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0253-374X&volume=25 &issue=2&spage=189 &epage= 194&date=1997&atitle=Analysis+of+Elasto-Plastic+Stochastic+Field+of+a+Circular+Opening | en_HK |
| dc.identifier.email | Lee, CF: leecf@hkucc.hku.hk | - |
| dc.identifier.authority | Lee, CF=rp00139 | - |
| dc.identifier.hkuros | 33113 | - |
| dc.identifier.volume | 25 | - |
| dc.identifier.issue | 2 | - |
| dc.identifier.spage | 189 | - |
| dc.identifier.epage | 194 | - |
| dc.publisher.place | China (中國) | - |
| dc.identifier.issnl | 0253-374X | - |