Thermal, Propulsion & Energy

Beneath the ocean’s surface lies a hidden network of cables—thousands of miles of fiber-optic threads and power lines that keep our digital world connected and our green energy flowing. But who installs these underwater lifelines? Enter cable laying vessels (CLVs)—floating engineering marvels equipped with space-age propulsion, robotic submarines, and enough …

Beneath the shimmering surface of our oceans lies a hidden battleground—not of weapons and armies but of sound. Underwater Radiated Noise (URN), the unintended byproduct of human activities, is silently reshaping marine ecosystems and posing significant challenges for naval operations and stealth. Let’s delve into the depths of this issue, …

The electrification of ships is revolutionizing the maritime industry, offering the promise of zero-emission travel and the potential to mitigate noise pollution. Yet, the relationship between electric propulsion and noise radiation—both airborne and underwater—remains largely unexplored. A recent study investigating three diesel-electric hybrid ferries operating in hybrid and fully electric …

Modern military operations demand armored vehicles that are not only heavily protected and armed but also fuel-efficient, stealthy, and adaptable to evolving battlefield conditions. While traditional diesel engines have long powered tanks and infantry fighting vehicles, hybrid-electric propulsion systems are emerging as a game-changing alternative. By combining internal combustion engines …

Marine propulsion is the beating heart of every vessel, underpinning the movement and efficiency of maritime transportation. At the core of this crucial system lies the marine propeller—an indispensable component driving innovation in the industry. . Since their invention in the 19th century, propellers have undergone significant advancements, driven by …

Heavy Lift rockets are the backbone of space exploration, defense, and commercial satellite deployment. These formidable launch vehicles are capable of carrying large payloads into orbit or beyond, providing critical capabilities for national security, scientific exploration, and commercial ventures. The global space race has intensified in recent years, with significant …

Rockets and missiles are heavy weapon systems designed to neutralize adversarial threats, such as planes, tanks, ships, and armored vehicles. They are equipped to deliver explosive warheads with high precision and speed. The primary distinction between the two lies in propulsion; while rockets are unguided, missiles are self-propelled and guided, …

Marine Propeller Market size was valued at USD 4.88 Billion in 2024 and is projected to reach USD 5.86 Billion by 2031, growing at a CAGR of 2.54% during the forecast period 2024-2031. In this article, we delve into the factors shaping this dynamic market, highlight key trends, and explore the innovations and challenges that …