Results 31 to 40 of about 1,212,847 (234)

Effect of V and N on the microstructure evolution during continuous casting of steel [PDF]

open access: yes, 2012
Low Carbon (LC) steel is not expected to be sensitive to hot tearing and/or cracking while microalloyed steels are known for their high cracking sensitivity during continuous casting. Experience of the Direct Sheet Plant caster at Tata Steel in Ijmuiden (
B Santillana   +7 more
core   +1 more source

Low velocity impact modeling in composite laminates capturing permanent indentation [PDF]

open access: yes, 2012
This paper deals with impact damage and permanent indentation modeling. A numerical model has been elaborated in order to simulate the different impact damage types developing during low velocity/low energy impact.
Barrau, Jean-Jacques   +2 more
core   +2 more sources

Analysis of process variables via CFD to evaluate the performance of a FCC riser [PDF]

open access: yes, 2015
Feedstock conversion and yield products are studied through a 3D model simulating the main reactor of the fluid catalytic cracking (FCC) process. Computational fluid dynamic (CFD) is used with Eulerian-Eulerian approach to predict the fluid catalytic ...
Alvarez-Castro, H. C.   +4 more
core   +2 more sources

Cracks

open access: yeseTropic: electronic journal of studies in the Tropics, 2017
An ode to Grandmothers and their powers.
openaire   +4 more sources

Cracking of Charged Polytropes with Generalized Polytropic Equation of State

open access: yes, 2016
We discuss the occurrence of cracking in charged anisotropic polytropes with generalized polytropic equation of state through two different assumptions; (i) by carrying out local density perturbations under conformally flat condition (ii) by perturbing ...
Azam, M., Mardan, S. A.
core   +1 more source

Cracking the Supersolid

open access: yesScience, 2007
Extended version of Science Perspective with more ...
Philip Phillips, Alexander V. Balatsky
openaire   +3 more sources

Is the Bottleneck Cracked? [PDF]

open access: yesThe American Journal of Human Genetics, 1998
Since the development of molecular diagnosis of mtDNA disease, there has been increasing pressure on clinical geneticists for genetic counseling of this uniquely difficult group. However, these advances have revolutionized neither prognostication nor prenatal diagnosis of mitochondrial diseases.
Joanna Poulton   +2 more
openaire   +2 more sources

Stochastic Database Cracking: Towards Robust Adaptive Indexing in Main-Memory Column-Stores [PDF]

open access: yes, 2012
Modern business applications and scientific databases call for inherently dynamic data storage environments. Such environments are characterized by two challenging features: (a) they have little idle system time to devote on physical design; and (b ...
Halim, Felix   +3 more
core   +1 more source

The Role of Shrinkage Strains Causing Early-Age Cracking in Cast-in-Place Concrete Bridge Decks [PDF]

open access: yes, 2015
Early-age cracking in cast-in-place reinforced concrete bridge decks is occurring more frequently now than three decades ago and principle factors that lead to early-age deck cracking are not fully understood. A finite element (FE) simulation methodology
Foley, Christopher M.   +2 more
core   +1 more source

Effects of high frequency current in welding aluminum alloy 6061 [PDF]

open access: yes, 1968
Uncontrolled high frequency current causes cracking in the heat-affected zone of aluminum alloy 6061 weldments during tungsten inert gas ac welding. Cracking developed when an improperly adjusted superimposed high frequency current was agitating the ...
Fish, R. E.
core   +1 more source

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