關(guān)于復(fù)合材料、rebar加強(qiáng)筋/加強(qiáng)纖維的REINF/EREINF在workbench中的使用問(wèn)題

2019-08-11 by:CAE仿真在線來(lái)源:互聯(lián)網(wǎng)

關(guān)于加強(qiáng)筋/加強(qiáng)纖維的EREINF在workbench中的使用問(wèn)題,如果設(shè)置不好,會(huì)得到如下錯(cuò)誤消息:

No new reinforcing elements are created with the last EREINF command. Please verify your model carefully.

這種情況是因?yàn)槟愕幕w和截面設(shè)置不好,或者他們的參數(shù)設(shè)置不對(duì)造成的。

如果設(shè)置對(duì)了,成功創(chuàng)建rebar,則會(huì)列出很多具體信息,包括窗口了多少個(gè)加強(qiáng)筋:

MODIFY ALL SELECTED ELEMENTS TO HAVE TYPE = 129

ALL SELECT FOR ITEM=ELEM COMPONENT=
IN RANGE 1 TO 378 STEP 1

378 ELEMENTS (OF 378 DEFINED) SELECTED BY ESEL COMMAND.
GENERATE REINF ELEMENTS FROM THE SELECTED ELEMENTS
NUMBER OF REBARS TO BE CREATED = 432

NUMBER OF ELEMENT TYPES CREATED = 1
MAXIMUM ELEMENT TYPE NUMBER = 130
Use ETLIST command to list new element types.

NUMBER OF REINF ELEMENT CREATED = 70
MAXIMUM ELEMENT NUMBER = 448
Use ELIST command to list new elements.

NUMBER OF REINF SECTION CREATED = 3
MAXIMUM SECTION NUMBER = 5
Use SLIST command to list new sections.

REINF(或者結(jié)合mesh200單元類型)對(duì)于復(fù)合材料、rebar材料(如輪胎鋼絲圈層)的用處很大,其他應(yīng)用不斷擴(kuò)展,我們仿真在線在給客戶做仿真分析的案例中應(yīng)用越來(lái)越多,它不但可以用于2D,還可以直接用于3D的分析,為加強(qiáng)筋和復(fù)合分層材料的分析帶來(lái)了很多便利。

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