Approximate method for determining axis of finite rotation between two body segments
نویسندگان
چکیده
منابع مشابه
New method for determining apparent axial center of rotation of lumbar and thoracic spine segments.
One main question in spinal kinematics is the determination of the spine's apparent axial center of rotation. Previous research on this topic has yielded contradictory results. The objective of this study was to determine the apparent axial center of rotation for seven lumbar and six thoracic spinal segments by developing and validating a new method. A custom six-degree-of-freedom device, allow...
متن کاملA new method for determining the location of the instantaneous axis of rotation during human movements
An accurate location of the instantaneous axis of rotation (IAR) between body segments is of primary importance for biomechanical applications, in particular for accurate estimation of muscle forces/torques. Among the numerous studies that addressed this issue, the International Society of Biomechanics recommended the instantaneous helical axis (IHA) method, which considers that the transition ...
متن کاملbuckling of viscoelastic composite plates using the finite strip method
در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....
A Consistent and Accurate Numerical Method for Approximate Numerical Solution of Two Point Boundary Value Problems
In this article we have proposed an accurate finite difference method for approximate numerical solution of second order boundary value problem with Dirichlet boundary conditions. There are numerous numerical methods for solving these boundary value problems. Some these methods are more efficient and accurate than others with some advantages and disadvantages. The results in experiment on model...
متن کاملContribution to the method for determining femoral neck axis.
INTRODUCTION Femoral neck axis plotting is of great significance in measuring parameters that define femoral head-neck junction sphericity in the group of patients with the femoroacetabular impingement. Literature methods of femoral neck axis determination have weaknesses associated with the risk of obtaining inaccurate values of certain parameters. OBJECTIVE Method of plotting of the femoral...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomechanica Hungarica
سال: 2017
ISSN: 2060-0305,2060-4475
DOI: 10.17489/biohun/2017/1/04