نتایج جستجو برای: body dynamics
تعداد نتایج: 1151189 فیلتر نتایج به سال:
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters.
The objective of the study was to shorten the design cycle and evaluate the performance of infantry fighting vehicle using advanced multi body dynamics (MBD) environment before physical prototypes built. The MBD model is built with tracked vehicle module consisting of tracks (Links), sprocket, Support rollers, and hydro pneumatic suspension with suitable connections. Hull, turret are characteri...
We present a new method for isothermal rigid body simulations using the quaternion representation and Langevin dynamics. It can be combined with the traditional Langevin or gradient (Brownian) dynamics for the translational degrees of freedom to correctly sample the canonical distribution in a simulation of rigid molecules. We propose simple, quasisymplectic second-order numerical integrators a...
Since its introduction by Bloembergen in 1949, nuclear spin diffusion has been a topic of significant interest in magnetic resonance. Spin diffusion, which can be defined as the transfer of spin polarisation induced by the dipolar interaction, is a ubiquitous transport mechanism in solids. Experimental observations of spin diffusion contain structural information. However, the many-body nature ...
Certain evolutionary trends from analytical methods to a combination of analytical, computational and measurement methods are addressed in this paper. Implications of these trends in modeling, stability, actuation and control of multi rigid body systems are explored here. This approach makes use of recent technical developments in two areas. Electronic hardware is currently available for comput...
We present numerical three-body experiments that include the effects of gravitational radiation reaction by using equations of motion that include the 2.5-order post-Newtonian force terms, which are the leading-order terms of energy loss from gravitational waves. We simulate binary-single interactions and show that close-approach cross sections for three 1 M objects are unchanged from the purel...
Physics-based multibody simulations have a wide range of applications. In order to be capable of analyzing complex problem formulations, e.g. the motion of the human skeleton, joints are a necessary requirement for multibody simulation frameworks. The major focus of this thesis lies on the development and implementation of a general scheme to integrate joint motion constraints into the pe frame...
Pioneering investigations conducted over a half century ago on tonicity, transcapillary fluid exchange, and the distribution of water and solute serve as a foundation for understanding the physiology of body fluid spaces. With passage of time, however, some of these concepts have lost their connectivity to more contemporary information. Here we examine the physical forces determining the compar...
Stefan Keßler,1 Andreas Holzner,2 Ian P. McCulloch,3 Jan von Delft,2 and Florian Marquardt1,4 1Institute for Theoretical Physics, Universität Erlangen-Nürnberg, Staudtstr. 7, DE-91058 Erlangen, Germany 2Physics Department, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians-Universität München, Theresienstr. 37, DE-80333 München, Germany 3School of P...
We discuss the general three-particle quantum scattering problem, for motion restricted to the full line. Specifically, we formulate the three-body problem in one dimension in terms of the (Faddeev-type) integral equation approach. As a first application, we develop a spinless, one-dimensional (1-D) model that mimics three-nucleon dynamics in one dimension. In addition, we investigate the effec...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید