Results 101 to 110 of about 9,374,095 (210)
Effect of eccentric moments on seismic ratcheting of single-degree-of-freedom structures [PDF]
This study describes the background and provides validation of new provisions included in the 2016 amendment to NZS1170.5 to address ratcheting due to the presence of static eccentric moments.
Lee CL, MacRae GA, Yeow TZ, Saif KZ
core +2 more sources
Axial and Biaxial Fatigue Behavior of 6061‐T651 Cold Metal Transfer Welded Joints
ABSTRACT Lightweight aluminum structures in transportation systems are increasingly exposed to complex service loading, yet the fatigue performance of welded joints is still predominantly assessed using uniaxial data. In this work, the axial and biaxial fatigue behavior of 6061‐T651 aluminum alloy joints produced by cold metal transfer (CMT) welding is
R. Serrano, R. R. Ambriz, G. Ayoub
wiley +1 more source
Ratcheting and ratcheting-creep interaction in A356 aluminium alloy
In automobile sectors, particularly inner turbo frame, engine blocks, pistons etc. and in aerospace industries the components like pistons, brackets, pulleys, wheels etc. are fabricated from the cast A356 aluminium alloy.
Mishra, Srimant Kumar
core
ABSTRACT The present study proposes a combined approach of infrared thermography and 3D XFEM numerical models for crack process investigation in mechanical components such as gears. Over the years, fatigue crack analysis based on energy dissipations in the form of heat generated during fatigue tests has been widely reported, although mainly limited to ...
Luca Corsaro +3 more
wiley +1 more source
“Now we don't have that freedom to not work”: Childhood and parenting in insecurity culture
The British Journal of Sociology, EarlyView.
Allison J. Pugh
wiley +1 more source
Experimental Study on the Fatigue Behavior of Ti‐6Al‐4 V Bolted Joints Containing Burrs
ABSTRACT One‐way assembly accelerates aerospace manufacturing operations but risks leaving drilling burrs within mechanical joints. The detrimental impact of burrs on fatigue strength is widely recognized in the literature, but the mechanisms driving this “knock‐down” remain unclear. This investigation focused on mechanically fastened Ti‐6Al‐4 V single‐
Santiago Frutos Taravillo +6 more
wiley +1 more source
Feedback and Contagion through Distressed Competition
ABSTRACT Firms tend to compete more aggressively when facing financial distress. This intensified competition reduces profit margins, pushing them further into distress and adversely affecting their industry peers. To study such feedback and contagion effects, we incorporate strategic competition in a dynamic model with long‐term defaultable debt ...
HUI CHEN +3 more
wiley +1 more source
An Assessment of Kinematic Hardening Thermal Ratcheting
Analytical comparisons are made between the thermal ratcheting response of a kinematic hardening material, a perfectly plastic, and an isotropic hardening material for a two-element assembly.
T. M. Mulcahy
core +1 more source
Abstract Purpose To evaluate the marginal gap of two‐piece polyetheretherketone (PEEK) abutments fabricated with different methods, before and after thermal cycling, while also focusing on their pull‐off bond strength. Materials and Methods A two‐piece abutment was virtually designed after digitizing a titanium‐base (Ti‐base) abutment.
Almira Ada Diken Türksayar +6 more
wiley +1 more source
Abstract Purpose To evaluate the effects of scanner type and prosthesis design–luting protocol combinations on the passive fit of interim implant‐supported complete‐arch fixed dental prostheses (ISCFDPs) fabricated using a non‐calibrated splinting grammetry system (OptiSplint).
Daizo Ishiguro +3 more
wiley +1 more source

