2. 您的位置
3. 首页
4. 期刊论文
5. Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber

Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber

来源 :力学快报：英文版 | 被引量 : 0次 | 上传用户：wangyifan_18

【摘 要】

：

Pure nitrogen gas was heated with direct current arc, at input powers from several hundred W to over 5 k W, and then injected through a nozzle into a chamber at

【作 者】

：

Wenxia Pan Xian Meng Heji Huan 

【机 构】

：

TheStateKeyLaboratoryofHighTemperatureGasDynamics

【出 处】

：

力学快报：英文版

【发表日期】

：

2016年1期

【关键词】

：

电弧加热 氮气 射流 超高速 低压室 制备 气体膨胀 电弧发生器 Low-power nitrogen arc-heater Lateral bypass-ex 

【基金项目】

：

This work is supported by the National Natural Science Foundation of China （Nos, 11575273 and 11475239）

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Pure nitrogen gas was heated with direct current arc, at input powers from several hundred W to over 5 k W, and then injected through a nozzle into a chamber at 1 or 10 Pa pressure, with the purpose of accelerating the gas to very high speed around 7 km/s

其他文献

Vortex interactions between forewing and hindwing of dragonfly in hovering flight

Two tandem flapping wings in viscous flow were modeled by using the immersed boundary method for exploration of the aerodynamics of dragonfly in hovering flight

期刊

相互作用模式蜻蜓飞行盘旋漩涡动力学模型交互模式相位差Vortex interactionDragonflyHovering flightImme

Local buckling analysis of biological nanocomposites based on a beam-spring model

Biological materials such as bone, tooth, and nacre are load-bearing nanocomposites composed of mineral and protein. Since the mineral crystals often have slend

期刊

纳米复合材料生物材料弹簧模型屈曲分析蛋白质复合物矿物晶体复合材料结构屈曲强度Biological materialsNanostructure

Numerical analysis of dynamic response of vehicle-bridge coupled system on long-span continuous gird

To systematically study the vehicle–bridge coupled dynamic response and its change rule with different parameters, a vehicle model with seven degrees of freedo

期刊

大跨度连续梁桥耦合系统动力响应数值分析FORTRAN程序舒适性评价车辆-桥梁系统车辆模型Long-span continuous bridge

江苏网络媒体发展：问题与策略

江苏网络媒体十多年来取得了长足发展,近百家网络媒体架构起江苏网络传播格局,极大地便利了人们获取各类信息。但存在的一个关键问题是江苏网络媒体的产业功能基本没有实现,

期刊

网络媒体问题策略

Elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor

A numerical method is proposed for the elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor.The bounding-surface plas

期刊

弹塑性变形行为分析孔隙压力锚固钢板超孔隙水压力抗拔承载力耦合分析Plate anchor Bounding-surface plasticity

Experimental study on the stability of plate anchors in clay under cyclic loading

Although the bearing capacity of plate anchors in clay has been studied extensively,the results considering the effects of offshore cyclic loading are relativel

期刊

稳定性试验锚板黏土抗拔承载力循环载荷加载循环荷载作用应变软化Plate anchor Clay Cyclic loading Strain so

A new algorithm of global tightly-coupled transient heat transfer based on quasi-steady flow to the

Concerning the specific demand on solving the long-term conjugate heat transfer(CHT) problem,a new algorithm of the global tightly-coupled transient heat transf

期刊

耦合算法共轭传热紧耦合瞬态热传导热传导问题稳态流动FLUENT软件稳态流场Conjugate heat transfer Loosely-cou

论公民身份的二重性

公民的概念和公民身份理论是当代政治、社会和法律理论领域中的核心概念，近些年逐渐成为了中国学界关注的理论焦点之一，而对公民身份的基本内涵和属性却缺乏相应深入的研究和了

期刊

公民公民身份二重性和谐社会

新媒体时代学校思想政治教育的新使命

新媒体时代，学校思想政治教育话语变革势在必行。教育者应在全面分析话语构建的时代背景和变迁表征的基础上，对学校思想政治教育话语体系的要素、内涵进行设计和建构，并提出适合

期刊

新媒体学校话语体系建构

On two distinct Reynolds number regimes of a turbulent square jet

The effects of Reynolds number on both large-scale and small-scale turbulence properties are investigated in a square jet issuing from a square pipe.The detaile

期刊

雷诺兹数网格湍流方形管圆射流数制直接数值模拟速度场测量传播速度Square jet Hot-wire Reynolds number Small