Results 251 to 260 of about 205,113 (309)

Compressive Non-Intrusive Load Monitoring

Proceedings of the 7th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation, 2020
In non-intrusive load monitoring (NILM), an increase in sampling frequency translates to capturing unique signal features during transient states, which, in turn, can improve disaggregation accuracy. Smart meters are capable of sampling at a high frequency (typically 20kHz).
Shikha Singh, Angshul Majumdar, Stephen Makonin   +2 more
openaire   +1 more source

FATIGUE UNDER CYCLIC COMPRESSIVE LOAD

Fatigue & Fracture of Engineering Materials & Structures, 1984
For ultra‐high strength steels and aluminium alloys, a fatigue crack could initiate from a notch tip under cyclic compressive load. The threshold value for fatigue crack initiation under compressive load can be as great as four times that under tensile load. The crack grew at a decreasing rate until eventually it stopped growing altogether under cyclic
Wu‐Yang Chu, Chi‐Mei Hsiao, Tian‐Hua Liu   +2 more
openaire   +1 more source

Dynamic Unconfined Compression of Articular Cartilage Under a Cyclic Compressive Load

Biorheology, 1996
To study the effect of dynamic mechanical force on cartilage metabolism, many investigators have applied a cyclic compressive load to cartilage disc explants in vitro. The most frequently used in vitro testing protocol has been the cyclic unconfined compression of articular cartilage in a bath of culture medium.
openaire   +2 more sources

Horn-loaded compression driver system

The Journal of the Acoustical Society of America, 2006
A horn-loaded compression driver or a loudspeaker has a phasing plug with multiple slots and a common annular chamber. The slots extend from an inlet side to the common annular chamber, which extends to an outlet side. Each slot has a path length extending to a common focal point in the common annular chamber.
openaire   +1 more source

Chondrocyte cells respond mechanically to compressive loads

Journal of Orthopaedic Research, 1994
AbstractMany studies have illustrated the effect of mechanical loading on articular cartilage and the corresponding changes in chondrocyte metabolism, yet the mechanism through which the cells respond to loading still is unclear. The purpose of this study was to evaluate the change in shape of chondrocytes under a statically applied uniaxial ...
P M, Freeman, R N, Natarajan, J H, Kimura, T P, Andriacchi   +3 more
openaire   +2 more sources

Secondary Buckling of Compression-Loaded Composite Plates

AIAA Journal, 1996
The phenomenon is described of secondary buckling in plates that are clamped along the loaded edges and simply supported and stiffened along the adjacent unloaded edges. An experiment is described that is used to study secondary buckling of plates with these boundary conditions.
Nachiketa Tiwari, Michael Hyer
openaire   +1 more source

Cervical Injuries Under Flexion and Compression Loading

Journal of Spinal Disorders & Techniques, 1993
Cervical spine segmental tests were performed to determine the specific patterns of initial cervical injury in response to loading just beyond the point of structural failure. Well-defined combinations of flexion rotation and compression translation were applied to segments with varying degrees of disc and facet degeneration.
R R, Crowell, M, Shea, W T, Edwards, P L, Clothiaux, A A, White, W C, Hayes   +5 more
openaire   +2 more sources

Analysis of fatigue crack growth under compression–compression loading

International Journal of Fatigue, 2001
Abstract It has been suggested that two driving forces ΔK and Kmax mainly govern the overall fatigue crack growth behavior of any material. This basic concept has been used to explain the damage in the tension–tension and tension–compression regime in a self-consistent manner.
A.K Vasudevan, K Sadananda
openaire   +1 more source

Crack extension under compressive loading

Engineering Fracture Mechanics, 1984
Abstract Non-planar extension (kinking) of a crack subjected to remote biaxial compression is studied to gain insight into compressive failure of brittle solids. Approximate expressions are developed for the stress intensity factors at the tips of the resulting wing cracks.
openaire   +1 more source

Compressive Response of Composites Under Combined Fire and Compression Loading

Fire Technology, 2009
The thermal buckling of an axially restrained composite column that is exposed to a heat flux due to fire is studied by both analytical and experimental means. The column is exposed to fire from one-side and the resulting heat damage, the charred layer formation and non-uniform transient temperature distribution are calculated by the thermal model ...
Liu Liu, John W. Holmes, George A. Kardomateas, Victor Birman   +3 more
openaire   +1 more source