Results 11 to 20 of about 1,818,666 (298)

Robust Controller Decorated by Nonlinear S Function and Its Application to Water Tank

open access: yesApplied System Innovation, 2021
In this manuscript, a concept of modifying the results of the existing robust controller decorated by a nonlinear S function is presented to improve the system performance.
Xianku Zhang, Chunyu Song
doaj   +1 more source

Optimization design in single wagon-wheel fuel grain of hybrid rocket motor

open access: yesFirePhysChem, 2021
The grain design of hybrid rocket motor is a design of proper fuel grain geometry and flow adjustment scheme based on the total impulse, thrust, chamber pressure, length and outer diameter of combustion chamber.
Wei Tianfang   +5 more
doaj   +1 more source

Multibody Dynamics Model and Simulation for the Totally Enclosed Lifeboat Lowered From Ship in Rough Seas

open access: yesIEEE Access, 2021
For the design of ship equipment and crew training, it would be useful to develop software for the three-dimensional simulation of a totally enclosed lifeboat.
Shaoyang Qiu   +4 more
doaj   +1 more source

Dynamic simulation of an electrorheological fluid [PDF]

open access: yes, 1992
A molecular-dynamics-like method is presented for the simulation of a suspension of dielectric particles in a nonconductive solvent forming an electrorheological fluid.
Bonnecaze, R. T., Brady, J. F.
core   +1 more source

Molecular dynamics simulations [PDF]

open access: yesCurrent Biology, 1997
Originally the province of theorists only, molecular dynamics simulations are now accessible to a broad range of scientists. Advances in methodology, coupled with the development of fast and relatively inexpensive computer workstations, have increased the efficiency, accuracy, reliability, and applicability of these methods. Crossing important research
openaire   +2 more sources

Energy Management Strategy Based on a Novel Speed Prediction Method

open access: yesSensors, 2021
Vehicle speed prediction can obtain the future driving status of a vehicle in advance, which helps to make better decisions for energy management strategies.
Jiaming Xing   +4 more
doaj   +1 more source

Dynamic simulation of hydrodynamically interacting suspensions [PDF]

open access: yes, 1988
A general method for computing the hydrodynamic interactions among an infinite suspension of particles, under the condition of vanishingly small particle Reynolds number, is presented.
Bossis, Georges   +3 more
core   +1 more source

Dynamical structure factors of dynamical quantum simulators [PDF]

open access: yesProceedings of the National Academy of Sciences, 2020
Significance Quantum simulators promise to offer new insights into strongly correlated matter beyond what is accessible by means of classical computers. We propose dynamical quantum simulators (DQSs) as a method to simulate dynamical structure factors (DSFs) for system sizes considerably larger than what classical simulations can compute and ...
Baez, Maria Laura   +5 more
openaire   +8 more sources

Fixed-Time Formation Control for Unmanned Surface Vehicles with Parametric Uncertainties and Complex Disturbance

open access: yesJournal of Marine Science and Engineering, 2022
In this paper, under parametric uncertainties and complex disturbances, a leader–follower formation control strategy based on accurate disturbance observer (ADO) and a novel fixed-time fast terminal sliding mode (FTFTSM) control for unmanned surface ...
Helong Shen, Yong Yin, Xiaobin Qian
doaj   +1 more source

Dynamic Model for LES Without Test Filtering: Quantifying the Accuracy of Taylor Series Approximations [PDF]

open access: yes, 2001
The dynamic model for large-eddy simulation (LES) of turbulent flows requires test filtering the resolved velocity fields in order to determine model coefficients.
Charlette, Fabrice   +2 more
core   +2 more sources

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