Technology

DOAS combined with demand-controlled ventilation is transforming modern HVAC design. By separating ventilation from cooling and adjusting airflow based on real-time occupancy, engineers can achieve superior indoor air quality, precise humidity control, and significant energy savings—making it a critical strategy for high-performance buildings.

Designing chilled water systems for high-rise buildings requires more than just capacity sizing. From pressure zoning to pump optimization and energy efficiency, every detail impacts performance. This guide breaks down the key engineering principles to help you design reliable, efficient, and future-ready HVAC systems.

Decarbonizing high-rise HVAC is no longer optional—it’s a competitive advantage. By integrating heat pumps, electrified systems, and low-GWP refrigerants, engineers can significantly cut emissions while improving efficiency. This shift is transforming HVAC design into a carbon-driven, high-value engineering discipline.

Explore how AI in 2026 is transforming work, creativity, and daily life. Learn key trends like agentic AI and how to use AI for financial growth.

CO₂ (R-744) heat pump water heaters are transforming hydronic heating systems by replacing fossil-fuel boilers with efficient electric technology. The heat pump extracts heat from ambient air and transfers it to water stored in a tank. Circulation pumps distribute this hot water to radiators, fan coils, radiant floors, and domestic hot water outlets, significantly reducing building carbon emissions while maintaining high heating performance.

Indoor Air Quality (IAQ) has become a critical engineering priority in modern buildings. Advanced IAQ ecosystems integrate MERV 13+ filtration, UV-C air purification, and real-time pollutant monitoring into smart HVAC systems and building dashboards. These technologies work together to continuously detect contaminants, optimize ventilation, and deliver cleaner, healthier indoor environments for occupants.

Augmented Reality (AR) is transforming technical maintenance by connecting junior technicians with remote experts in real time. Using AR smart glasses, on-site workers receive live visual guidance, 3D instructions, and annotations directly in their field of view. This technology helps companies overcome skilled labor shortages, reduce repair errors, and accelerate maintenance processes across industries.

Learn how dehumidification using cooling coils works in real HVAC systems. This guide explains psychrometric principles, latent load, apparatus dew point, bypass factor, and step-by-step coil calculations with practical engineering examples.

Artificial Intelligence is transforming how buildings are designed. Discover how AI-powered tools optimize building performance, improve energy efficiency, and accelerate engineering design workflows.

Missile guidance systems combine navigation, guidance, and control to steer a missile toward its target. Using open aerospace literature, this article explains how inertial navigation, sensor fusion, terminal seekers, and real-time control systems work together to guide modern missiles.

Hypersonic missiles traveling at Mach 20 face extreme heating that can reach thousands of degrees. This article explains how advanced aerothermal design, thermal protection systems, and high-temperature materials allow these vehicles to survive one of the most intense environments in aerospace engineering.

Discover the top 10 AI tools engineers should use in 2026 to improve productivity, automate coding, enhance simulations, and streamline workflows.