Results 11 to 20 of about 420 (131)

Safe dynamic design of structures. [PDF]

open access: yes, 2000
The Design of structures under dynamic loading is a demanding subject in safety of engineering design since conventional static failure criteria are unable to deal with structures under transient loading.
Moatamedi, Mojtaba
core   +6 more sources

Advanced Optical and 3D Reconstruction Diagnostics for Combustion and Fluids Research [PDF]

open access: yes, 2012
Imaging based optical diagnostics have played an important role in combustion and fluids studies. However, most imaging techniques are two dimensional.
Wang, Qian
core   +6 more sources

Transition Between Regular Reflection and Mach Reflection in the Dual-Solution Domain [PDF]

open access: yes, 2007
A study of the shock-reflection domain for steady flow is presented. Conditions defining boundaries between different possible shock-reflection solutions are given, and where possible, simple analytic expressions for these conditions are presented. A new,
Mouton, Christopher Andre
core   +1 more source

Detonation Induced Strain in Tubes [PDF]

open access: yes, 2010
When a detonation wave propagates through a piping system, it acts as a traveling pressure load to the pipe wall. The detonation wave must be followed by an expansion wave in order to bring the combustion products to zero velocity at the ignition end ...
Karnesky, James Alan
core   +1 more source

Detonation Diffraction in Mixtures with Various Degrees of Instability [PDF]

open access: yes, 2005
Planar laser induced fluorescence (PLIF) is widely used in combustion diagnostics but has only recently been successfully applied to detonation. The strong spatial variations in temperature, pressure, and background composition under these conditions ...
Pintgen, Florian Peter
core   +1 more source

The immersed-body gas-solid interaction model for blast analysis in fractured solid media [PDF]

open access: yes, 2016
Blast-induced fractures are simulated by a novel gas-solid interaction model, which combines an immersed-body method and a cohesive zone fracture model. The approach employs a finite element fluid model and a combined finite-discrete element solid model.
Chen, M   +6 more
core   +1 more source

A conversation with James V. Zidek

open access: yesCanadian Journal of Statistics, EarlyView.
AbstractThis article documents a series of exchanges between the authors and the senior Canadian statistician Jim Zidek in early 2026. The interview traces his life trajectory, surveying his principal contributions to statistics while offering insights into his motivations, successes, and challenges. Zidek is a Fellow of the Royal Society of Canada and
Christian Genest, Nancy E. Heckman
wiley   +1 more source

The aerodynamics of curved jets and breakaway in Coanda flares [PDF]

open access: yes, 1991
An investigation was carried out into external-Coanda Effect flares designed by British Petroleum International plc. The phenomenon of interest was breakaway of an under expanded axisymmetric curved wall jet from the guiding surface due to high blowing ...
Senior, Peter, Senior, P
core  

Instability mechanism and failure characteristics of underground cavern in block system under the action of seismic waves

open access: yesDeep Underground Science and Engineering, EarlyView.
Seismic waves with tensile stress, high amplitude, and low frequency are most likely to trigger block instability and sliding. Blocks with a single sliding surface are more prone to movement than those with multiple constraints, and roof‐positioned blocks are especially vulnerable to slide.
Xiao Wang   +4 more
wiley   +1 more source

Unveiling scaling laws, dispersal morphologies and phase diagrams in gas-particle systems under blast-supersonic flow coupling

open access: yes
In compressible gas-particle flows the dispersion of particle clouds driven by a blast is widely observed in extreme natural and engineering scenarios.
Chen, Kuilong   +2 more
core   +2 more sources

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