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首页> 外文期刊>INCAS Bulletin >Technological advancements in Pulse Detonation Engine Technology in the recent past: A Characterized Report
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Technological advancements in Pulse Detonation Engine Technology in the recent past: A Characterized Report

机译：近期脉冲爆震引擎技术的技术进步：一个特征报告

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Pulse Detonation Engine (PDE), is an emerging and promising propulsive technology all over the world in the past few decades. A pulse detonation engine (PDE) is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer mixture. Theoretically, a PDE can be operate from subsonic to hypersonic flight speeds. Pulsed detonation engines offer many advantages over conventional air-breathing engines and are regarded as potential replacements for air-breathing and rocket propulsion systems, for platforms ranging from subsonic unmanned vehicles, long-range transportation, high-speed vehicles, space launchers to space vehicles. This article highlights the operating cycle of PDE, starting with the fuel-oxidizer mixture, combustion and Deflagration to detonation transition (DDT) followed by purging. PDE combustion process, a unique process, leads to consistent and repeatable detonation waves. This pulsed detonation combustion process causes rapid burning of the fuel-oxidizer mixture, which cannot be seen in any other combustion process as it is a thousand times faster than any other mode of combustion. PDE not only holds the capability of running effectively up to Mach 5 but it also changes the technicalities in space propulsion. The present paper is the extension of the previous study which is also a well characterized status report of PDE in different areas. The present study deals with the categorization of the design approach, computations & simulations, flow visualization, DDT & Thrust enhancement, PDRE’s, experimental detonation engines with some of the experience and research undertaken in Punjab Engineering College under the complete supervision and guidance of Prof. Tejinder Kumar Jindal followed by applications of PDE technology.
机译：脉冲爆震引擎（PDE）是过去几十年来全世界的新出现和有前途的推进技术。脉冲爆震发动机（PDE）是一种使用爆轰波来燃烧燃料和氧化剂混合物的推进系统。从理论上讲，PDE可以从括号到超音速飞行速度操作。脉冲爆轰发动机提供了传统的空气呼吸发动机的许多优点，并且被视为空气呼吸和火箭推进系统的潜在替代品，用于从子系统无人驾驶车辆，远程运输，高速车辆，空间发射器到太空车辆的平台。本文突出显示PDE的操作循环，从燃料氧化剂混合物，燃烧和燃烧开始爆炸过渡（DDT），然后吹扫。 PDE燃烧过程，一个独特的过程，导致一致和可重复的爆轰波。该脉冲爆轰燃烧过程导致燃料氧化剂混合物的快速燃烧，这在任何其他燃烧过程中不能看出，因为它比任何其他燃烧模式速度快一千倍。 PDE不仅拥有有效地运行到马赫5的能力，而且还改变了太空推进的技术。本文是前一项研究的延伸，这也是不同领域PDE的良好特征状态报告。本研究涉及在旁遮普工程学院的完全监督和指导下，对设计方法，计算和模拟，流量可视化，DDT和推力增强，PDRE，实验爆炸发动机，PDRE，实验爆炸发动机，在旁遮普工程学院的完全监督和指导下进行了一些经验和研究。 Tejinder Kumar Jindal，然后是PDE技术的应用。

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