The invention provides a
human body body hip
modeling and simulation method based on
muscle groups, and relates to the
human body hip
modeling and simulation method based on the
muscle groups. The object of the method is to solve the problem that existing human hip models cannot take into account refined
human body structures and
finite element simulation implementing, and the human body hip
modeling and simulation method based on the
muscle groups is provided. The method comprises the steps of first, acquiring human hip image data; second, conducting
geometric modeling on human hip, which includes geometric three-dimensional reconstruction of
hip bone (
cortical bone and
cancellous bone),
thigh bone (
cortical bone and
cancellous bone),
articular cartilage, sartorius muscle, musculi quadriceps femoris,
biceps femoris, semitendinosus, semimembranosus, gracilis, phalanges, long adductors, short adductors,
adductor muscles, gluteus maximus, gluteus
medius, gluteus maximus and entire hip; third, establishing
muscle group models, conducting model
assembly on the
hip bone, the
thigh bone, the
articular cartilage, the muscle groups and the whole hip, establishing a fat and
skin model, andadding
tendon; fourth, determining meshing parameters, determining inter-tissue contact relationship, and implementing the meshing of the geometric models; fifth, attaching materials to the structureof each part of the human hip model, and determining the material parameters; sixth, achieving mechanical
simulation of the human hip model. The method is used in the field of
biomedical engineering.