Explore the fascinating world of viscosity,a core concept in fluid mechanics that describes a fluid's resistance to flow.

Earth has experienced both hot and cold periods over time, though warm times have been more common. That’s true of the last 485 million years, as seen in this timeline reported in 2024. Our genus, ...

Human-caused climate change made the recent European heatwave up to 4C hotter in many cities, scientists said on Wednesday, pushing temperatures into deadly territory for thousands of vulnerable ...

Western Europe sweltered through its hottest June on record last month, as extreme temperatures blasted the region in ...

RMC predicts soaring temperatures in Tamil Nadu due to subdued rainfall and strong westerlies, causing discomfort in coastal ...

Corberán and Melón (1998) developed a model discretizing the tube path with a UA-log mean temperature difference local approach to test the R134a evaporation and condensation correlation. A comparison ...

The daily mean temperature for the month of May is projected to be 32°C. The lowest temperature recorded for the month of May was 15.2°C in 1971, while the highest was 47.7°C in 2014.

The paper presents a dry cooler simulator that calculates heat transfer between sCO₂ and air in finned tubes using the logarithmic mean temperature difference (LMTD) method. The simulator iteratively ...

The temperature difference varies along the length of the tubes and so the log mean temperature difference (LMTD) is used as a measure of the effective temperature difference over an exchanger.

Calculations of the LMTD (log mean temperature difference) correction factor showed that the flow was countercurrent. Heat transfer coefficients of the two-phase liquids were found to be strongly ...

Although a shell-side expansion joint is commonly recommended whenever the logarithmic mean temperature difference is greater than 150°F, it does not compensate for tubes expanding at different rates.