Results 21 to 30 of about 156,572 (295)

A hysteretic multiscale formulation for nonlinear dynamic analysis of composite materials [PDF]

open access: yes, 2014
This article has been made available through the Brunel Open Access Publishing Fund.A new multiscale finite element formulation is presented for nonlinear dynamic analysis of heterogeneous structures.
A Chopra   +55 more
core   +3 more sources

The low-noise optimisation method for gearbox in consideration of operating conditions [PDF]

open access: yes, 2014
This paper presents a comprehensive procedure to calculate the steady dynamic response and the noise radiation generated from a stepping-down gearbox.
Kang, J, Sun, W, Tao, Q, Zhou, J
core   +1 more source

Mesh sensitivity in discrete element simulation of flexible protection structures [PDF]

open access: yes, 2020
The Discrete Element Method (DEM) has been employed in recent years to simulate flexible protection structures undergoing dynamic loading due to its inherent aptitude for dealing with inertial effects and large deformations.
Castellanza, Riccardo   +3 more
core   +3 more sources

RESEARCH ON DYNAMIC AND STATIC STIFFNESS CHARACTERISTICS OF MESH ELASTIC PAD

open access: yesJixie qiangdu, 2020
Elastic cushion plays an important role in alleviating the dynamic interaction between train and its running foundation. The ratio of static stiffness to dynamic stiffness is the key parameter to determine the alleviation performance of elastic cushion ...
ZHAO Feng   +5 more
doaj  

Seismic response of timber frames with cane and mortar walls [PDF]

open access: yes, 2014
This paper describes an experimental study into the seismic behaviour of low-cost walls incorporating timber frames with composite cane and cement mortar panels.
Elghazouli, AY   +3 more
core   +1 more source

Evaluation Of Mesh Stiffness and Torsional Rigidity in Spur Gear [PDF]

open access: yesEngineering and Technology Journal, 2005
A This work aims to investigate the main parameters affecting noise and vibration encountered in spur gears . They are torsional mesh stiffness and transmission error through a complete cycl . FEM was used for the theoretical aspect of the work .
Intisar Hadi   +2 more
doaj   +1 more source

Analytical Calculation for Time-varying Mesh Stiffness of Articulated Supported Rack-Gear Based on Potential Energy Principle

open access: yesJixie chuandong, 2023
Gear-rack transmission is an important mechanical transmission mode and the time-varying mesh stiffness of gear-rack is one of the main excitation sources, which has an important effect on the vibration and noise level of the mechanical system.
Tang Liang   +3 more
doaj  

Effect of Different Combined Excitation on the Vibration Characteristics of Locomotive Gear Transmission

open access: yesIEEE Access, 2023
With the continuous improvement of locomotive operating speed, increasing axle load and increasing traction power, the dynamic excitation of wheel-rail interface and gear pair interface have become more and more intense, directly affecting the ...
Tao Zhang   +4 more
doaj   +1 more source

Calipso: Physics-based Image and Video Editing through CAD Model Proxies [PDF]

open access: yes, 2017
We present Calipso, an interactive method for editing images and videos in a physically-coherent manner. Our main idea is to realize physics-based manipulations by running a full physics simulation on proxy geometries given by non-rigidly aligned CAD ...
Cotin, Stephane   +4 more
core   +5 more sources

CAR T‐Cell Therapy in Neurology: A Scoping Review of Neuro‐Oncology, Autoimmune Diseases & Neurotoxicity

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Chimeric antigen receptor (CAR) T‐cell therapy has been investigated in neurological diseases, encompassing both central nervous system malignancies and autoimmune disorders, thereby extending its application beyond hematological cancers.
Omar Alqaisi   +5 more
wiley   +1 more source

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