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Rigid body

Numerical solution of Euler’s rotation equations for a rigid body about a fixed point

Numerical solution of Euler’s rotation equations for a rigid body about a fixed point

... and that little variation leads to a dramatic change in the rotation velocity. In other words, the maximum mo- ment of inertia is the key factor in controlling rigid body rotation. Rotation about the ...

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A modified pseudo-rigid-body modeling approach for compliant mechanisms with fixed-guided beam flexures

A modified pseudo-rigid-body modeling approach for compliant mechanisms with fixed-guided beam flexures

... Abstract. In the present paper, we investigate a modified pseudo-rigid-body (MPRB) modeling approach for compliant mechanisms with fixed-guided beam flexures by considering the nonlinear effects of ...

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Output-only identification of rigid body motions of floating structures : a case study

Output-only identification of rigid body motions of floating structures : a case study

... Analysis (EMA), based on the artificial excitation of the structure at reasonably high levels, cannot be applied. Although significantly cheaper with respect to EMA techniques, OMA methods do not rely on the measurement ...

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Dynamical Problem of a Rotational Charged Dielectric Rigid Body
 in a Uniform Magnetic Field

Dynamical Problem of a Rotational Charged Dielectric Rigid Body in a Uniform Magnetic Field

... dielectric rigid body is of a 4-degree symmetric axis about the distribution of its mass and charge, that is, the center of mass and center of charge is just the same point-origin O of body reference ...

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A Robust Incremental Algorithm for Predicting the Motion of Rigid Body in a Time Varying Environment

A Robust Incremental Algorithm for Predicting the Motion of Rigid Body in a Time Varying Environment

... A configuration point consists of the position and orientation of a rigid body which are fully described by the position of the frame’s origin and the orientation of its axes, relative to the reference ...

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An active set algorithm for a class of linear complementarity problems arising from rigid body dynamics

An active set algorithm for a class of linear complementarity problems arising from rigid body dynamics

... An active set algorithm is introduced for positive definite and positive semi definite linear complementarity problems. The proposed algorithm is composed of two phases. Phase 1, the feasibility phase and phase 2, the ...

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A new approach to the solution of free rigid body motion for attitude manoeuvers

A new approach to the solution of free rigid body motion for attitude manoeuvers

... free rigid body motion defined on the Special Unitary Group SU(2) is used to integrate the system to obtain a convenient quaternion rep- resentation for attitude engineering ...

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Aquatic turning performance of painted turtles (Chrysemys picta)
and functional consequences of a rigid body design

Aquatic turning performance of painted turtles (Chrysemys picta) and functional consequences of a rigid body design

... include: body shape, the position and mobility of propulsors and control surfaces ...and body flexibility (Blake et ...2003). Body flexibility varies substantially among different aquatic animals, ...

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Rotational Stability of a Charged Dielectric Rigid Body in a Uniform Magnetic Field

Rotational Stability of a Charged Dielectric Rigid Body in a Uniform Magnetic Field

... Abstract—Based on a new concept, i.e., charge moment tensor and the rotational equation of a charged dielectric rigid body about a fixed- point under a uniform external magnetic field, one symmetrical case ...

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Effects of Radiating Oblate Spheroid and Triaxial Rigid Body in the Restricted Three Body Problem S. Dewangan 1, Poonam Duggad2

Effects of Radiating Oblate Spheroid and Triaxial Rigid Body in the Restricted Three Body Problem S. Dewangan 1, Poonam Duggad2

... three body problems when the bigger primary is taken as radiating oblate spheroid, where as the smaller primary is a triaxial rigid body[while considering the bigger primary as a oblate radiating ...

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Practicality and Effectiveness of Student’ Worksheets Based on Ethno science to Improve Conceptual Understanding in Rigid Body

Practicality and Effectiveness of Student’ Worksheets Based on Ethno science to Improve Conceptual Understanding in Rigid Body

... of rigid body concept in this Ethno science ...of rigid body equilibrium, look at the students' answers in Figure 3 students were able to decipher the reasons for the existing problems and ...

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Periodic Orbits of the First Kind in the CR4BP When the Second Primary Is a Triaxial Rigid Body

Periodic Orbits of the First Kind in the CR4BP When the Second Primary Is a Triaxial Rigid Body

... In order to prove the existence of periodic orbits of the first kind in the CR4BP, we have discussed the problem into five sections starting with introduction about the historical evolution of the topic. In the second ...

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Libration Points in the R3BP with a Triaxial Rigid Body as the Smaller Primary and a Variable Mass Infinitesimal Bod

Libration Points in the R3BP with a Triaxial Rigid Body as the Smaller Primary and a Variable Mass Infinitesimal Bod

... The paper deals with the existence of the coplanar libration points in the re- stricted three-body problem when the smaller primary is a triaxial rigid body and the infinitesimal body is of ...

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Rigid Body Guidance of Planar 4R Linkages Based on Gray coded Type Map

Rigid Body Guidance of Planar 4R Linkages Based on Gray coded Type Map

... 1) Different from the traditional type map, gray-coded type map is used to display the distribution of continuous attributes of linkage solutions in a rigid body guidance task. Considering that the linkage ...

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Design of a statistically balanced fully complaint grasper using the rigid body replacement method

Design of a statistically balanced fully complaint grasper using the rigid body replacement method

... For the first time a statically balanced fully complaint grasper is successfully designed and prototyped using the rigid body replacement method. The prototype meets the size requirement of 40 [mm], when ...

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The Loading Characteristics of Bulk Coal in the Middle Trough and Its Influence on Rigid Body Parts

The Loading Characteristics of Bulk Coal in the Middle Trough and Its Influence on Rigid Body Parts

... RecurDyn software adopts the motion equation theory of relative coordinate systems and the complete recursion algorithm, which is very suitable for solving large-scale multi-body system dynamics problems. And ...

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Does a rigid body limit maneuverability?

Does a rigid body limit maneuverability?

... the rigid body of the boxfish should limit ...the body into the turn and the caudal end of the body away from the ...the rigid body results in a relatively high pressure drag ...

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Local dynamics of symmetric Hamiltonian systems with application to the affine rigid body

Local dynamics of symmetric Hamiltonian systems with application to the affine rigid body

... affine rigid body, the cotangent bundle of the group of 3 x 3 matrices with positive determinant, and the symmetry of this problem, fully justify its geometric ...affine rigid body is the ...

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A penalty method for the simulation of fluid - rigid body interaction

A penalty method for the simulation of fluid - rigid body interaction

... to identify to the velocity of the rigid body. We propose here a penalty method to handle the rigid motion. As the penalty changes the stiffness operator, we loose an advantage of the Lagrange ...

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Dynamical analysis of an orbiting three-rigid-body system

Dynamical analysis of an orbiting three-rigid-body system

... Abstract. The development of multi-joint-spacecraft mission concepts calls for a deeper understanding of their nonlinear dynamics to inform and enhance system design. This paper presents a study of a three-finite-shape ...

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