Results 271 to 280 of about 82,410 (303)

Evacuating to 0.5–10 torr through long tubes

Vacuum, 1973
Abstract It is shown that established theory is not adequate for the prediction of pumping rates to vacua of 0.5–10 torr through lengths of 1–10 m of 8 mm piping. Experimental results in this range are reported, and empirical equations are derived for this prediction, which is of interest in the field of evacuated thermal insulation.
openaire   +1 more source

A new evacuated CPC collector tube

Solar Energy, 1982
J.J. O'Gallagher, K. Snail, R. Winston, C. Peek, J.D. Garrison   +4 more
openaire   +1 more source

Thermodynamic analysis and comparison of different absorption cycles driven by evacuated tube solar collector utilizing hybrid nanofluids

Energy Conversion and Management, 2021
Muhammad Abid, Muhammad Sajid Khan, Tahir A H Ratlamwala   +2 more
exaly  

The Graphic: Evacuated Tube Transport

Engineering & Technology, 2013
openaire   +1 more source

Optimal Chest Tube Size for Hemothorax Evacuation

2021
Asanthi Ratnasekera, Paula Ferrada
openaire   +1 more source

Thermal performance of phase change material integrated heat pipe evacuated tube solar collector system: An experimental assessment

Energy Conversion and Management, 2020
Atin Kumar Pathak, Vineet Veer Tyagi, Arya Pandey   +2 more
exaly  

Experimental investigation of an evacuated tube solar collector incorporating nano-enhanced PCM as a thermal booster

Applied Thermal Engineering, 2020
Talal Alqahtani, Ali Anqi
exaly  

Progress and latest developments of evacuated tube solar collectors

Renewable and Sustainable Energy Reviews, 2015
Saad Mekhilef, Omid Mahian
exaly  

On the integration of phase change materials with evacuated tube solar thermal collectors

Renewable and Sustainable Energy Reviews, 2020
Mohamad Aramesh
exaly  

EVACUATED TUBE COLLECTORS SIMPLIFY SOLAR THERMAL SYSTEM LAYOUT

1986
van Koppen, C.W.J., Verhaart, P.
openaire   +2 more sources