Results 91 to 100 of about 4,408 (300)

Modelling aging of solid propellants mechanical properties

open access: yes, 2017
Modelling aging of solid propellants mechanical propertiesModelling aging of solid propellants mechanical ...
Housty Sylvain Gaultier Armand
core  

Laser-induced ignition of solid propellants for gas generators

open access: yes, 2008
An experimental study was conducted to evaluate the ignitibility of a family of potential gas-generator solid propellants under different CO(2) laser heat fluxes and chamber operating conditions.
Kuo, K. K., Ulaş, Abdullah
core   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

A Discontinuous Galerkin–Finite Element Method for the Nonlinear Unsteady Burning Rate Responses of Solid Propellants

open access: yesAerospace
The unsteady combustion of solid propellants under oscillating environments is the key to understanding the combustion instability inside solid rocket motors. The discontinuous Galerkin–finite element method (DG-FEM) is introduced to provide an efficient
Zhuopu Wang, Kairui Yu, Yuanzhe Liu
doaj   +1 more source

WLF equation theoretical basis analysis and a method for determining the shift factor in solid propelants

open access: yesVojnotehnički Glasnik, 1996
In order to verify the WLF equation theoretical basis and its universal character, free volumes of several types of solid propellants were measured and the values of empirical constants were analysed.
Radun Jeremić
doaj   +1 more source

Burning rate control of solid propellants Patent

open access: yes, 1967
Pressurized gas injection for burning rate control of solid ...
Heidmann, M. F., Povinelli, L. A.
core  

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

open access: yesAdvanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang   +9 more
wiley   +1 more source

A new fluorescent probe based on BODIPY for testing NO2 released from propellants

open access: yesEnergetic Materials Frontiers
After long-term storage, solid propellants often exhibit various aging characteristics. This study presents a strategy for assessing the state of propellants using the Boron-dipyrrole Ni complex (BDP-Ni) as a probe.
Ying-cui Cui   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy