✦ LIBER ✦

Simulating Shock to Detonation Transition: Algorithm and Results

✍ Scribed by Juhua Zhang; Zhuping Duan; Jing Ding

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 158 KB
Volume: 150
Category: Article
ISSN: 0021-9991
DOI: 10.1006/jcph.1998.6169

No coin nor oath required. For personal study only.

✦ Synopsis

An algorithm based on flux-corrected transport and the Lagrangian finite element method is presented for solving the problem of shock dynamics. It is verified through the model problem of one-dimensional strain elastoplastic shock wave propagation that the algorithm leads to stable, non-oscillatory results. Shock initiation and detonation wave propagation is simulated using the algorithm, and some interesting results are obtained.

📜 SIMILAR VOLUMES

Flame-speed sensitivity to temperature c

Flame-speed sensitivity to temperature changes and the deflagration-to-detonation transition

✍ B. Deshaies; G. Joulin 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 845 KB

To better understand how the dynamics of a folded flame propagating from the closed end of a semiinfinite tube is affected by the blast flow of unburned mixture and the flame-driven acoustics, we study a one-dimensional, unsteady model in which (1) the folded flame is modeled as a planar, markedly s

Transition to detonation in corn starch

Transition to detonation in corn starch dust-oxygen and -air mixtures

✍ F. Zhang; H. Grönig 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 763 KB

Transition from deflagration to detonati

Transition from deflagration to detonation, spark ignition, and detonation characteristics of ethylene-oxygen mixtures in a tube

✍ Abraham Hasson; Michael Avinor; Alexander Burcat 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 679 KB

Deflagration to detonation transitions a

Deflagration to detonation transitions and strong deflagrations in alkane and alkene air mixtures

✍ R.P. Lindstedt; H.J. Michels 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 865 KB

High speed turbulent deflagrations and t

High speed turbulent deflagrations and transition to detonation in H2air mixtures

✍ John H.S. Lee; R. Knystautas; A. Freiman 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 777 KB

An experimental investigation on flame acceleration and transition to detonation in H 2-air mixtures has been carried out in a tube which had a 5 cm cross-sectional diameter and was 11 m long. Obstacles in the form of a spiral coil (6 mm diameter tubing, pitch 5 cm, blockage ratio BR = 0.44) and rep

Use of Cartesian Rotation Vectors in Bro

Use of Cartesian Rotation Vectors in Brownian Dynamics Algorithms: Theory and Simulation Results

✍ Stine Nalum Naess; Arnljot Elgsaeter 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB 👁 1 views

## Abstract **Summary:** We have shown that the components of Cartesian rotation vectors can be used successfully as generalized coordinates describing angular orientation in Brownian dynamics simulations of non‐spherical nanoparticles. For this particular choice of generalized coordinates, we rigo