搜索结果: 1-15 共查到“理学 trajectory”相关记录36条 . 查询时间(0.235 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：RL-based Trajectory Planning for Efficient Exploration of Spatio-Temporal Fields
RL 高效时空场 探测轨迹 规划
2023/5/17
This talk concerns trajectory planning problems of an autonomous vehicle for field exploration, where the vehicle needs to accumulate sufficient information on a spatio-temporal field and to reach a d...
An Example of a Nearly Integrable Hamiltonian System with a Trajectory Dense in a Set of Maximal Hausdorff Dimension
Nearly Integrable Hamiltonian System Trajectory Dense Maximal Hausdorff Dimension
2015/9/25
The famous ergodic hypothesis suggests that for a typical Hamiltonian on a typical energy surface nearly all trajectories are dense. KAM theory disproves it.Ehrenfest (The Conceptual Foundations of th...
Scripps Researchers Map Out Trajectory of April 2015 Earthquake in Nepal
Scripps Researchers Map Out Trajectory April 2015 Earthquake Nepal
2015/8/4
Researchers from Scripps Institution of Oceanography at UC San Diego have accurately mapped out the movement of the devastating 7.8-magnitude Nepal earthquake that killed over 9,000 and injured over 2...
An online trajectory module (version 1.0) for the nonhydrostatic numerical weather prediction model COSMO
online trajectory module nonhydrostatic numerical weather prediction model
2014/12/12
A module to calculate online trajectories has been
implemented into the nonhydrostatic limited-area weather
prediction and climate model COSMO.
A Lagrangian model of air-mass photochemistry and mixing using a trajectory ensemble: the Cambridge Tropospheric Trajectory model of Chemistry And Transport (CiTTyCAT) version 4.2
air-mass photochemistry trajectory ensemble
2014/12/11
A Lagrangian model of photochemistry and mixing is described (CiTTyCAT, stemming from the Cambridge
Tropospheric Trajectory model of Chemistry And Transport), which is suitable for transport and chem...
Cubic Spline Trajectory Generation with Axis Jerk and Tracking Error Constraints
Cubic spline trajectory conned jerk PID controller tracking error minimum time
2013/9/9
This paper presents a cubic spline trajectory generation algorithm that produces continuous position, velocity, and acceleration proˉles for 3-axis CNC machines with conˉned axis jerk and tracking err...
Nonadiabatic Dynamics in Open Quantum-Classical Systems: Forward-Backward Trajectory Solution
Nonadiabatic Dynamics Open Quantum-Classical Systems Forward-Backward Trajectory Solution Chemical Physics
2012/5/29
A new approximate solution to the quantum-classical Liouville equation is derived starting from the formal solution of this equation in forward-backward form. The time evolution of a mixed quantum-cla...
Ageing effects in single particle trajectory averages
Ageing effects single particle trajectory averages Biological Physics
2012/5/3
We study time averages of single particle trajectories in scale free anomalous diffusion processes, in which the measurement starts at some time t_a>0 after initiation of the process at the time origi...
Steady-state parameter sensitivity in stochastic modeling via trajectory reweighting
Steady-state parameter sensitivity stochastic modeling trajectory reweighting
2012/2/28
Parameter sensitivity analysis is a powerful tool in the building and analysis of biochemical network models. For stochastic simulations, parameter sensitivity analysis can be computationally expensiv...
Global and trajectory attractors for a nonlocal Cahn-Hilliard-Navier-Stokes system
Navier-Stokes equations nonlocal Cahn-Hilliard equations incompressible binary fluids global attractors
2011/9/23
Abstract: The Cahn-Hilliard-Navier-Stokes system is based on a well-known diffuse interface model and describes the evolution of an incompressible isothermal mixture of binary fluids. A nonlocal varia...
About the trajectory synthesis to go back to nominal mode for a class of hybrid systems
hybrid automata reachability linear vector fields state-space
2011/9/19
Abstract: This paper presents basis parts of a new method to synthesize a return trajectory for a reactive process from a default mode to one of the nominal modes. The process is modeled with a hybrid...
Quasi-classical Trajectory Study of C+CD→C2+D at Different Collision Energy
Quasi-classical trajectory Stereodynamics calculation Polarization depen-dent generalized differential cross-section Stereodynamics
2012/4/5
Quasi-classical trajectory calculations have been employed to investigate the influence of collision energy on the stereodynamics of the title reaction C+CD→C2+D on the poten-tial energy surface of th...
Multiple Space Debris Collecting Mission - Debris selection and Trajectory optimization
Multiple Space Debris Collecting Mission Trajectory optimization Systems and Control
2011/9/29
Abstract: A possible mean to stabilize the LEO debris population is to remove each year 5 heavy debris like spent satellites or launchers stages from that space region. This paper investigates the Del...
Flash memory is well-known for its inherent asymmetry:the flash-cell charge levels are easy to increase but are hard to decrease.
Nonlinear adaptive trajectory tracking control of tethered kites
Nonlinear control of tethered kites
2010/11/9
A novel tracking paradigm for flying geometric shapes using tethered kites is presented. Because of the one-to-one correspondence between turning angles and images of curves on a sphere it is possible...