Results 31 to 40 of about 1,244,963 (238)
Effects of Structural Dimension Variation on the Vibration of MEMS Ring-Based Gyroscopes
Micromachines, 2021 This study investigated the effects of structural dimension variation arising from fabrication imperfections or active structural design on the vibration characteristics of a (100) single crystal silicon (SCS) ring-based Coriolis vibratory gyroscope.
Zhipeng Ma +5 more
doaj +1 more source
MAKING SENSE OF THE NOISE: INTEGRATING MULTIPLE ANALYSES FOR STOP AND TRIP CLASSIFICATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Mobility research is mainly concerned with understanding mobility on a higher level, including environmental factors, e.g., measuring the time out of home or tracking revisited places.
R. P. Spang +8 more
doaj +1 more source
, 2020 This file includes data used in the calibration of statistical models for the different random variables affecting stainless steel members. This data was used in the analysis carried out and reported in the publication: "Statistical data of material ...
Kim J.R. Rasmussen +2 more
core +1 more source
Numerical characterization of imperfection sensitive composite structures
, 2013 The need to take the imperfection sensitivity of thin-walled unstiffened cylinders into account during the early design phases motivated the development of the NASA SP-8007 guideline, which brings an empirically based lower-bound curve that gives the ...
Castro, Saullo G. P. +5 more
core +1 more source
Thermal buckling of imperfect functionally graded cylindrical shells according to Wan-Donnell model
Vietnam Journal of Mechanics, 2008 A thermal buckling analysis of imperfect circular cylindrical shells of functionally graded material is considered. The material properties are assumed varying as a power form of thickness coordinate variable.
Hoang Van Tung, Nguyen Dinh Duc
doaj +1 more source
Stability and vibration in civil engineering [PDF]
Građevinski Materijali i Konstrukcije, 2014 Von Kármán theory has been used for the description of the post-buckling behaviour of a thin- walled panel with imperfections and residual stresses.
Ravinger Ján
doaj +1 more source
Optimal Design of Trusses With Geometric Imperfections
13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, 2010 The present paper focuses on optimization of trusses that have randomness in geometry that may arise from fabrication errors. The analysis herein is a generalization of a perturbation approach to topology optimization under geometric uncertainties. The main novelty in the present paper is in the consideration of potential buckling due to misaligned ...
Mehdi Jalalpour +2 more
openaire +2 more sources
Materials & Design, 2019 The influence of inherent imperfections should be systematically investigated to ensure the safety and utilization of additive manufacturing-fabricated multi-scale parts and structures.
Hongshuai Lei +7 more
doaj +1 more source
Distortion Analysis of Steel Stiffened Plates Accounting for Different Welding Configurations [PDF]
Port Said Engineering Research JournalThe present work presents a series of experimental distortion analysis of square shipbuilding steel plates with an attached stiffener. Two approved fillet welding configurations are applied to attach the stiffener using shielded metal arc welding at Port
Saad Saad-Eldeen +2 more
doaj +1 more source
Imperfection Tolerances During the Erection of Steel Plate Girders and Geometrical Nonlinearities
, 2021 This work aims to prove that the strict initial imperfection tolerance limits proposed by the American AWS D1.1/D1.1M and the European EN 1090-2 codes could be relaxed for the webs of the most encountered steel I-plate girders subjected to local bend ...
Maiorana, Emanuele +5 more
core +1 more source