ISO 10303-104-2000 Industrial automation systems and integration - Product data representation and exchange - Part 104 Integrated application resource Finite el.pdf

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1、Reference number ISO 10303-104:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 10303-104 First edition 2000-12-15 Industrial automation systems and integration Product data representation and exchange Part 104: Integrated application resource: Finite element analysis Systmes dautomatisation industrielle

2、 et intgration Reprsentation et change de donnes de produits Partie 104: Ressources dapplication intgres: Analyse par lments finisISO 10303-104:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shal

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5、SO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electroni

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7、b www.iso.ch Printed in Switzerland ii ISO 2000 All rights reservedISO 10303104:2000(E) Contents Page 1 S c o p e. 1 1 . 1 A n a l y s i st y p es c o p e 1 1.2 Structural response denition schema scope . 1 1.3 Structural response representation schema scope . . 2 1 . 4 F i n i t ee l e m e n ta n a

8、 l y s i sc o n t r o la n dr e s u l ts c h e m as c o p e. 3 1 . 5 S c a l a r s ,v e c t o r s ,a n dt e n s o r ss c h e m as c o p e . 3 2 N o r m a t i v er e f e r e n c e s. 4 3 T e r m s ,d e n i t i o n s ,a b b r e v i a t i o n s ,a n ds y m b o l s 5 3.1 Terms dened in ISO 103031 5 3 .

9、2 O t h e rt e r m sa n dd e n i t i o n s 5 3 . 3 S y m b o l s 7 3 . 4 A b b r e v i a t i o n s. 7 4 Structural response denition schema . . 8 4.1 Introduction 8 4.2 Fundamental concepts and assumptions . 8 4.3 Structural response denition schema entity denitions . 8 4.3.1 structural_response_pro

10、perty . 8 4.3.2 fea_model_denition . . . . 1 0 4.3.3 node_denition. 1 0 4.3.4 element_denition . 1 0 5 Structural response representation schema 1 2 5.1 Introduction 1 4 5.2 Fundamental concepts and assumptions . 1 4 5.2.1 Product relationship . . . . 1 4 5 . 2 . 2 F i n i t ee l e m e n ta n a l y

11、s i sm o d e lr e l a t i o n s h i p s 1 4 5.2.3 Geometric founding and analysis space 1 5 5 . 2 . 4 I d e n t i e r s 1 5 5 . 2 . 5 C o o r d i n a t es y s t e m s. 1 5 5 . 2 . 6 E l e m e n tm a t r i xi n t e g r a t i o n. 1 5 5 . 2 . 7 U n i t sa n dm e a s u r e s. 1 5 5 . 2 . 8 I n t e r f

12、a c ew i t ht h em a t e r i a l ss c h e m a 1 5 5 . 2 . 9 F i n i t ee l e m e n ta n a l y s i sm o d e l ,c o n t r o l ,a n dr e s u l tr e l a t i o n s h i p s 1 6 5 . 2 . 1 0 U s eo fe l e m e n t. 1 6 5.3 Structural response representation schema type denitions . 1 6 5 . 3 . 1 a x i _ o r _

13、 p l a n e 1 6 5 . 3 . 2 c o o r d i n a t e _ s y s t e m _ t y p e 1 7 5 . 3 . 3 e l e m e n t _ o r d e r. 1 9 5.3.4 plane_2d_element_purpose 1 9 5.3.5 enumerated_plane_2d_element_purpose . . . 1 9 iii c ISO 2000 All rights reservedISO 10303104:2000(E) 5.3.6 application_dened_element_purpose. 2 0

14、 5.3.7 volume_element_purpose . 2 0 5.3.8 enumerated_volume_element_purpose 2 1 5.3.9 surface_element_purpose . 2 1 5.3.10 enumerated_surface_element_purpose. 2 1 5.3.11 curve_element_purpose . . 2 2 5.3.12 enumerated_curve_element_purpose . 2 3 5.3.13 volume_3d_element_shape 2 4 5.3.14 element_2d_s

15、hape . 2 4 5.3.15 matrix_property_type . . . 2 5 5.3.16 enumerated_matrix_property_type. 2 5 5.3.17 application_dened_matrix_property_type . . 2 5 5.3.18 surface_matrix_property_type . 2 6 5.3.19 enumerated_surface_matrix_property_type . . 2 6 5.3.20 curve_matrix_property_type 2 7 5.3.21 enumerated_

16、curve_matrix_property_type . . . 2 8 5 . 3 . 2 2 m a t r i x _ s y m m e t r y 2 9 5 . 3 . 2 3 d e g r e e _ o f _ f r e e d o m. 3 0 5.3.24 enumerated_degree_of_freedom 3 0 5.3.25 application_dened_degree_of_freedom . . . 3 1 5 . 3 . 2 6 c u r v e _ e l e m e n t _ f r e e d o m 3 1 5 . 3 . 2 7 e n

17、 u m e r a t e d _ c u r v e _ e l e m e n t _ f r e e d o m. 3 2 5.3.28 integration_rule. 3 2 5 . 3 . 2 9 s h a p e _ f u n c t i o n. 3 3 5.3.30 volume_2d_element_representation 3 3 5.3.31 surface_2d_element_representation 3 4 5.3.32 curve_2d_element_representation . 3 4 5.3.33 volume_2d_element_d

18、escriptor 3 4 5.3.34 surface_2d_element_descriptor 3 5 5.3.35 curve_2d_element_descriptor . 3 5 5.3.36 volume_3d_element_coordinate_system 3 5 5.3.37 volume_2d_element_coordinate_system 3 6 5.3.38 surface_3d_element_coordinate_system 3 6 5.3.39 surface_2d_element_coordinate_system 3 6 5.3.40 curve_3

19、d_element_coordinate_system. 3 7 5.3.41 curve_element_end_coordinate_system 3 7 5 . 3 . 4 2 d i r e c t i o n a l l y _ e x p l i c i t _ e l e m e n t _ c o o r d i n a t e _ s y s t e m 3 7 5 . 3 . 4 3 e l e m e n t _ a s p e c t. 3 8 5 . 3 . 4 4 e l e m e n t _ v o l u m e 3 8 5 . 3 . 4 5 c u r v

20、 e _ e d g e. 3 9 5.3.46 node_or_node_group . . . . 3 9 5 . 3 . 4 7 e l e m e n t _ o r _ e l e m e n t _ g r o u p 3 9 5.4 Structural response representation schema entity denitions: Finite element analysis m o d e l. 4 0 5 . 4 . 1 f e a _ m o d e l . 4 0 5 . 4 . 2 f e a _ m o d e l _ 3 d . 4 1 iv

21、c ISO 2000 All rights reservedISO 10303104:2000(E) 5 . 4 . 3 f e a _ m o d e l _ 2 d . 4 1 5.4.4 structural_response_property_denition_representation . 4 2 5 . 4 . 5 f e a _ r e p r e s e n t a t i o n _ i t e m 4 3 5.5 Structural response representation schema entity denitions: Node and element geo

22、m e t r y ,g e o m e t r i cc o o r d i n a t es y s t e m s ,a n dg e o m e t r i ca s s o c i a t i v i t y. 4 4 5.5.1 direction_node . 4 5 5.5.2 fea_axis2_placement_2d . . 4 7 5.5.3 fea_axis2_placement_3d . . 4 8 5.5.4 node_set 4 9 5 . 5 . 5 a n a l y s i s _ i t e m _ w i t h i n _ r e p r e s e

23、 n t a t i o n. 4 9 5.5.6 node_geometric_relationship . 5 0 5 . 5 . 7 e l e m e n t _ g e o m e t r i c _ r e l a t i o n s h i p 5 1 5.6 Structural response representation schema entity denitions: Node representation . . . 52 5.6.1 node_representation . . . . 5 2 5.6.2 node 5 3 5.6.3 node_with_vect

24、or . 5 3 5.6.4 node_with_solution_coordinate_system 5 4 5.6.5 dummy_node 5 5 5.6.6 geometric_node 5 5 5.6.7 substructure_node_relationship 5 6 5.7 Structural response representation schema entity denitions: Element representations . 56 5 . 7 . 1 e l e m e n t _ r e p r e s e n t a t i o n. 6 1 5.7.2

25、 volume_3d_element_representation 6 2 5.7.3 axisymmetric_volume_2d_element_representation 6 4 5.7.4 plane_volume_2d_element_representation . . 6 6 5.7.5 surface_3d_element_representation 6 8 5.7.6 axisymmetric_surface_2d_element_representation 7 0 5.7.7 plane_surface_2d_element_representation . . .

26、7 2 5.7.8 curve_3d_element_representation . 7 5 5.7.9 axisymmetric_curve_2d_element_representation . 7 7 5.7.10 plane_curve_2d_element_representation . . . 7 9 5 . 7 . 1 1 e l e m e n t _ d e s c r i p t o r. 8 0 5.7.12 volume_3d_element_descriptor 8 1 5.7.13 axisymmetric_volume_2d_element_descripto

27、r 8 2 5.7.14 plane_volume_2d_element_descriptor. 8 2 5.7.15 volume_3d_element_basis . 8 3 5.7.16 volume_2d_element_basis . 8 4 5.7.17 surface_3d_element_descriptor 8 4 5.7.18 axisymmetric_surface_2d_element_descriptor 8 5 5.7.19 plane_surface_2d_element_descriptor. 8 5 5.7.20 surface_3d_element_basi

28、s . 8 6 5.7.21 surface_2d_element_basis . 8 7 5.7.22 curve_3d_element_descriptor . 8 7 5.7.23 axisymmetric_curve_2d_element_descriptor . 8 8 5.7.24 plane_curve_2d_element_descriptor 8 8 5.7.25 curve_3d_element_basis . . 8 9 c ISO 2000 All rights reserved vISO 10303104:2000(E) 5.7.26 curve_2d_element

29、_basis . . 9 0 5 . 7 . 2 7 p o i n t _ e l e m e n t _ r e p r e s e n t a t i o n. 9 0 5 . 7 . 2 8 p o i n t _ e l e m e n t _ m a t r i x. 9 1 5 . 7 . 2 9 s t a t i o n a r y _ m a s s 9 2 5.7.30 grounded_spring 9 3 5.7.31 grounded_damper . 9 3 5 . 7 . 3 2 d i r e c t i o n a l l y _ e x p l i c i

30、 t _ e l e m e n t _ r e p r e s e n t a t i o n. 9 4 5 . 7 . 3 3 s y s t e m _ a n d _ f r e e d o m 9 6 5 . 7 . 3 4 d i r e c t i o n a l l y _ e x p l i c i t _ e l e m e n t _ c o e f c i e n t 9 6 5 . 7 . 3 5 e x p l i c i t _ e l e m e n t _ r e p r e s e n t a t i o n 9 7 5 . 7 . 3 6 e x p l

31、i c i t _ e l e m e n t _ m a t r i x 9 8 5 . 7 . 3 7 s u b s t r u c t u r e _ e l e m e n t _ r e p r e s e n t a t i o n. 9 9 5.8 Structural response representation schema denitions: Element topologies. 9 9 5.9 Structural response representation schema entity denitions: Element coordinate systems

32、115 5 . 9 . 1 a l i g n e d _ a x i s _ t o l e r a n c e.1 1 6 5.9.2 arbitrary_volume_3d_element_coordinate_system 1 1 7 5.9.3 parametric_volume_3d_element_coordinate_system .1 1 7 5.9.4 arbitrary_volume_2d_element_coordinate_system 1 1 9 5.9.5 parametric_volume_2d_element_coordinate_system .1 2 1

33、5.9.6 aligned_surface_3d_element_coordinate_system .1 2 2 5.9.7 parametric_surface_3d_element_coordinate_system .1 2 4 5.9.8 constant_surface_3d_element_coordinate_system.1 2 6 5.9.9 aligned_surface_2d_element_coordinate_system .1 2 7 5.9.10 parametric_surface_2d_element_coordinate_system .1 2 8 5.9

34、.11 aligned_curve_3d_element_coordinate_system 1 2 9 5.9.12 parametric_curve_3d_element_coordinate_system 1 3 0 5.9.13 parametric_curve_3d_element_coordinate_direction .1 3 2 5.9.14 curve_2d_element_coordinate_system.1 3 2 5 . 9 . 1 5 d i r e c t i o n a l l y _ e x p l i c i t _ e l e m e n t _ c o

35、 o r d i n a t e _ s y s t e m _ a r b i t r a r y.1 3 3 5 . 9 . 1 6 d i r e c t i o n a l l y _ e x p l i c i t _ e l e m e n t _ c o o r d i n a t e _ s y s t e m _ a l i g n e d1 3 4 5 . 9 . 1 7 e u l e r _ a n g l e s1 3 4 5.10 Structural response representation schema entity denitions: Element

36、matrix integration 135 5 . 1 0 . 1 V o l u m e3 DE l e m e n t1 3 9 5 . 1 0 . 2 V o l u m e2 DE l e m e n t1 3 9 5 . 1 0 . 3 C u r v e2 DE l e m e n t.1 4 0 5 . 1 0 . 4 S u r f a c e3 Do rC u r v eE l e m e n t.1 4 0 5 . 1 0 . 5 S u r f a c e2 DE l e m e n t1 4 1 5.10.6 volume_3d_element_integrated_

37、matrix 1 4 2 5.10.7 volume_3d_element_integrated_matrix_with_denition .1 4 2 5.10.8 volume_3d_element_eld_integration.1 4 3 5.10.9 element_integration_algebraic .1 4 3 5.10.10 volume_3d_element_eld_integration_rule . . 1 4 3 5.10.11 volume_3d_element_eld_integration_explicit 1 4 4 5.10.12 volume_pos

38、ition_weight . .1 4 4 5.10.13 volume_2d_element_integrated_matrix 1 4 5 5.10.14 volume_2d_element_integrated_matrix_with_denition .1 4 5 vi c ISO 2000 All rights reservedISO 10303104:2000(E) 5.10.15 volume_2d_element_eld_integration.1 4 6 5.10.16 volume_2d_element_eld_integration_rule . . 1 4 6 5.10

39、.17 volume_2d_element_eld_integration_explicit 1 4 7 5.10.18 surface_3d_element_integrated_matrix 1 4 7 5.10.19 surface_3d_element_integrated_matrix_with_denition .1 4 8 5.10.20 surface_3d_element_integration 1 4 8 5.10.21 surface_3d_element_eld_integration .1 4 9 5.10.22 surface_section_integration

40、 1 4 9 5.10.23 surface_3d_element_eld_integration_rule . . 1 4 9 5.10.24 surface_3d_element_eld_integration_explicit 1 5 0 5.10.25 surface_position_weight . .1 5 0 5.10.26 surface_section_integration_rule1 5 1 5.10.27 surface_section_integration_explicit1 5 1 5.10.28 surface_section_position_weight

41、.1 5 2 5.10.29 surface_2d_element_integrated_matrix 1 5 2 5.10.30 surface_2d_element_integrated_matrix_with_denition .1 5 3 5.10.31 surface_2d_element_integration 1 5 3 5.10.32 surface_2d_element_length_integration 1 5 4 5.10.33 surface_2d_element_length_integration_rule . 1 5 4 5.10.34 surface_2d_e

42、lement_length_integration_explicit .1 5 5 5.10.35 curve_3d_element_integrated_matrix .1 5 5 5.10.36 curve_3d_element_integrated_matrix_with_denition 1 5 6 5.10.37 curve_3d_element_integration .1 5 6 5.10.38 curve_3d_element_length_integration .1 5 7 5.10.39 curve_3d_element_length_integration_rule .

43、 . 1 5 7 5.10.40 curve_3d_element_length_integration_explicit 1 5 8 5.10.41 curve_3d_element_position_weight 1 5 8 5.10.42 curve_section_integration_explicit.1 5 9 5.10.43 curve_2d_element_integrated_matrix .1 5 9 5.10.44 curve_2d_element_integrated_matrix_with_denition 1 6 0 5.10.45 curve_2d_elemen

44、t_integration .1 6 0 5.11 Structural response representation schema entity denitions: Element locations 1 6 1 5.11.1 fea_parametric_point . . . .1 6 1 5 . 1 1 . 2 v o l u m e _ e l e m e n t _ l o c a t i o n.1 6 2 5.11.3 surface_volume_element_location.1 6 2 5.11.4 surface_element_location .1 6 2 5

45、.11.5 surface_section_element_location .1 6 3 5.11.6 surface_section_element_location_absolute . . 1 6 4 5.11.7 surface_section_element_location_dimensionless.1 6 4 5 . 1 1 . 8 c u r v e _ v o l u m e _ e l e m e n t _ l o c a t i o n1 6 5 5 . 1 1 . 9 c u r v e _ e l e m e n t _ l o c a t i o n1 6 5

46、 5.11.10 curve_section_element_location 1 6 6 5.12 Structural response representation schema entity denitions: Finite element analysis m a t e r i a lp r o p e r t i e s1 6 6 5 . 1 2 . 1 e l e m e n t _ m a t e r i a l1 6 8 5.12.2 fea_material_property_geometric_relationship 1 6 8 c ISO 2000 All rig

47、hts reserved viiISO 10303104:2000(E) 5 . 1 2 . 3 f e a _ m a t e r i a l _ p r o p e r t y _ r e p r e s e n t a t i o n.1 6 9 5.12.4 fea_material_property_representation_item . . 1 7 0 5 . 1 2 . 5 f e a _ l i n e a r _ e l a s t i c i t y1 7 1 5 . 1 2 . 6 f e a _ m a s s _ d e n s i t y1 7 2 5 . 1

48、2 . 7 f e a _ a r e a _ d e n s i t y1 7 2 5 . 1 2 . 8 f e a _ t a n g e n t i a l _ c o e f c i e n t _ o f _ l i n e a r _ t h e r m a l _ e x p a n s i o n.1 7 3 5.12.9 fea_secant_coefcient_of_linear_thermal_expansion .1 7 4 5 . 1 2 . 1 0 f e a _ m o i s t u r e _ a b s o r p t i o n1 7 5 5 . 1 2

49、 . 1 1 f e a _ s h e l l _ m e m b r a n e _ s t i f f n e s s.1 7 6 5.12.12 fea_shell_bending_stiffness 1 7 7 5.12.13 fea_shell_membrane_bending_coupling_stiffness.1 7 8 5 . 1 2 . 1 4 f e a _ s h e l l _ s h e a r _ s t i f f n e s s1 7 8 5.13 Structural response representation schema entity denitions: Element properties1 7 9 5 . 1 3 . 1 S u r f a c ee l e m e n tp r o p e r t i e s.1 8 0 5 . 1 3 . 2 C u r v ee l e m e n tp r o p e r t i e s1 8 5 5.13.3 surface_element_property .1 8 7