Results 81 to 90 of about 31,984 (165)
Simulation of lamb wave reflections at plate edges using the semi-analytical finite element method [PDF]
, 2012 In typical Lamb wave simulation practices, effects of plate edge reflections are often not considered in order to simplify the wave signal interpretations.
Ahmad, Zair Asrar, Gabbert, Ulrich
core +1 more source
A three-dimensional solution of hydraulic fracture width for wellbore strengthening applications
Petroleum Science, 2019 Determining the width of an induced hydraulic fracture is the first step for applying wellbore strengthening and hydraulic fracturing techniques.
Jincai Zhang, Shangxian Yin
doaj +1 more source
Frame behaviour with semi-rigid connections. [PDF]
, 1989 In this thesis both analytical and design studies have been conducted on the behaviour of fully and semi-rigidly connected multistorey steel frames.
Chikho, A.H., Chikho, Abdul Hakim
core
Non-linear finite element analysis of flexible pipes for deep-water applications [PDF]
, 2013 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University LondonFlexible pipes are essential components in the subsea oil and gas industry, where they are used to convey fluids under conditions of extreme ...
Edmans, Ben
core
EnergiesIn order to accurately calculate the efficiency of electric vehicle drive motors in the full speed range during the design phase, this paper proposes a comprehensive motor loss fast calculation method.
Yukuan Li +8 more
doaj +1 more source
Jixie qiangdu, 2021 The empirical correlation method of small punch test is the main method to obtain the mechanical properties of macroscopic materials. However,owing to the empirical correlation method is limited by the test device of small punch test and the size of ...
LIU Gang +3 more
doaj
Efficient finite element methods for aircraft engine noise prediction [PDF]
, 2014 Aircraft noise has a negative environmental impact. One of the ways in which it can be mitigated is by placing acoustic liners inside the aircraft's engines. These liners can be optimised for noise reduction.
Prinn, Albert
core
Obtaining dispersion curves by a semi-analytical finite element method [PDF]
, 2011 O presente trabalho consiste na análise de um método denominado semi- analytical finite element (SAFE) (método semi-analítico de elementos finitos). Esse método foi utilizado para gerar curvas de dispersão e seu resultado foi confrontado com as curvas ...
Corrêa, Lúcio de Abreu
core
SensorsThe magnetic acceleration noise (MAN) that stems from the eddy current dissipation of a test mass (TM) serves as an important source of noise for space inertial sensors.
Pengxuan Li +6 more
doaj +1 more source
Finite deformation of particulate geomaterials: frictional and anisotropic Critical State elasto-plasticity [PDF]
, 2011 This thesis is concerned with the theoretical development and numerical implementation of efficient constitutive models for the analysis of particulate media (specifically clays) in structures undergoing geometrically non-linear behaviour.
Coombs, W.M. +2 more
core