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274                                     Anthropometry, Apparel Sizing and Design

























         Fig. 10.17 Calculations and comparisons of suit model surface areas and body area.





                                 2D
                         FSU
                               pattern
                BS
                                                 Defining simulation
                    SI
                            FP
            BP
                                                    parameters
                       FSD
                   BI
                 FI
                     CS    TRS
                    CB
                      CF
                                                         Computer
                                                        3D prototype
                 CC
         Fig. 10.18 3D simulation of diving suit on scanned body model.



         clothing model. In order to facilitate calculation and improve simulation result, it is
         possible to define initial deformation of cutting parts in a form of cylindrical curva-
         ture, which also depends on cutting part position against the body, Fig. 10.18. It is also
         necessary to define joining segments and to apply additional joining properties like
         specific width or folding if necessary.
            In the simulation process, cutting parts are transforming from flat 2D form to a 3D
         shape of a body model on which it is simulated. The way on which cutting parts will be
         deformed into three-dimensional garment model depends on the possibilities of
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