Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Matthew T. Bement"'
Autor:
Vipul K. Gupta, Matthew T. Bement, Narendran Raghavan, Lang Yuan, Srdjan Simunovic, John A. Turner, Adrian S. Sabau
Publikováno v:
Metallurgical and Materials Transactions B. 51:1263-1281
Single-track laser fusion were simulated using a heat-transfer-solidification-only (HTS) model and its extension with fluid dynamics (HTS_FD) model using a parallel open-source code, which included laminar fluid dynamics, flat-free surface of the mol
Publikováno v:
Journal of Computational Physics. 268:154-185
We present a new discretization for 2D arbitrary Lagrangian–Eulerian hydrodynamics in rz geometry (cylindrical coordinates) that is compatible, total energy conserving and symmetry preserving. In the first part of the paper, we describe the discret
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 65:1651-1657
Online monitoring of surface roughness is a desirable capability for machining processes; however, 100 % inspection of all parts is not feasible unless it can be integrated into the machining process itself through real-time monitoring of cutting con
Autor:
Thomas Bewley, Matthew T. Bement
Publikováno v:
Mechanical Systems and Signal Processing. 23:794-803
The iterative, adjoint-based excitation optimization technique developed in Part 1 is evaluated on an experimental structure consisting of a non-linear cantilever beam. The developed technique is shown to be effective at producing excitations which s
Autor:
Thomas Bewley, Matthew T. Bement
Publikováno v:
Mechanical Systems and Signal Processing. 23:783-793
A technique is developed to answer the important question: “Given limited system response measurements and ever-present physical limits on the level of excitation, what excitation should be provided to a system to make damage most detectable?” Th
Publikováno v:
Journal of Vibration and Control. 15:549-565
This article is the last of a set of four companion articles. In these articles, a hybrid parameter multiple body system (HPMBS) methodology is utilized to model the frictional contact/impact of a loose bolted joint between two sections of a cantilev
Autor:
Don Mitchell Wilkes, David R. DeLapp, A.M. Strauss, David H. Lammlein, Matthew T. Bement, George E. Cook, Katherine Fleming, Thomas Lienert, Tracie Prater, Thomas Bloodworth, Paul Fleming
Publikováno v:
Sensor Review. 28:62-67
Purpose – This paper aims to investigate methods of implementing in‐process fault avoidance in robotic friction stir welding (FSW).Design/methodology/approach – Investigations into the possibilities for automatically detecting gap‐faults in a
Publikováno v:
International Journal of Machine Tools and Manufacture. 47:2189-2206
This paper provides a review of active materials in the context of applications to manufacturing machining processes. The important concepts and background of active materials are briefly introduced. After which, the applications of these materials a
Autor:
Matthew T. Bement, Miroslav Krstic
Publikováno v:
IEEE Transactions on Automatic Control. 51:1938-1943
A means of obtaining a nonovershooting output tracking response for single-input-single-output (SISO) strict-feedback nonlinear systems is introduced. With the proposed method, arbitrary reference trajectories can be tracked "from below" for arbitrar