Fig. 1 A representation of a basic digital twin More about this image found in A representation of a basic digital twin

Fig. 2 Example of a DT of a power electronics system More about this image found in Example of a DT of a power electronics system

Fig. 3 Use DT within an integration framework for system of systems design More about this image found in Use DT within an integration framework for system of systems design

Fig. 1 Flowchart of the proposed conflict detection and resolution scheme More about this image found in Flowchart of the proposed conflict detection and resolution scheme

Fig. 2 Illustrations of geometric constraints listed in Table 1 More about this image found in Illustrations of geometric constraints listed in Table 1

Fig. 3 2D constraint systems with singular Jacobians in which all three points are aligned horizontally/vertically More about this image found in 2D constraint systems with singular Jacobians in which all three points are...

Fig. 4 Diagram illustrating the process of finding the minimum conflicting subset: ( a ) constraint graph with conflicting constraints C 1 , C 2 , C 3 and ( b ) searching the minimum subset of conflicting constraints following a pruning strategy and validating conflict resolutio... More about this image found in Diagram illustrating the process of finding the minimum conflicting subset:...

Fig. 5 Double-banana constraint configuration and resolution options given by different criteria: ( a ) initial geometry of the double-banana structure, ( b ) minimum subset of conflicting constraints detected by the proposed method, and ( c ) resolution options given by the criteria of deviation ... More about this image found in Double-banana constraint configuration and resolution options given by diff...

Fig. 6 Equality constraints on 3D primitives in reverse engineering: ( a ) physical model, ( b ) scanned mesh model, ( c ) primitive shapes detected by the RANSAC method [ 33 ] and their orientations, and ( d ) equivalent system of equality constraints between primitive normals More about this image found in Equality constraints on 3D primitives in reverse engineering: ( a ) physica...

Fig. 7 Illustration of geometric dimensions in mechanical part More about this image found in Illustration of geometric dimensions in mechanical part

Fig. 8 Models corresponding to the dimensions obtained by resolving different constraint configurations listed in Table 8 More about this image found in Models corresponding to the dimensions obtained by resolving different cons...

Fig. 1 Failure cases in parametric modeling: ( a ) an unsolvable geometric constraint system and ( b ) invalid B-rep models More about this image found in Failure cases in parametric modeling: ( a ) an unsolvable geometric con...

Fig. 2 Valid domain related to unassigned parameters: ( a ) a 2D parametric model, ( b ) the space related to the unassigned parameters p 1 and p 2 , and ( c ) the configurations at the valid domain’s boundaries, where the dots represent the points of contact between t... More about this image found in Valid domain related to unassigned parameters: ( a ) a 2D parametric mo...

Fig. 3 Multiparameter editing workflow with a case: ( a ) the workflow for editing multiple parameters in a sequential manner and ( b ) an example demonstrating the application of the multiparameter editing workflow on the 2D case shown in Fig. 2 More about this image found in Multiparameter editing workflow with a case: ( a ) the workflow for edi...