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Heat exchangers can be used for a wide variety of uses. As the name implies, these can be used for heating as well as cooling. The two primary types of marine heat exchangers used aboard vessels in the maritime industry are plate, and shell and tube. Maintenance for heat exchangers prevents fouling and galvanic corrosion from dissimilar metals.
Antiroll tanks are tanks fitted onto ships in order to improve the ship's response to roll motion. Fitted with baffles intended to slow the rate of water transfer from the port side of the tank to the starboard side and the reverse, the tanks are designed such that a larger amount of water is trapped on the higher side of the vessel.
Anti tank (LAV-AT) 106 Self-propelled mortar (LAV-M) 65 Light Nuclear, Biological, and Chemical Reconnaissance (LAV-JSLNBCRS) 31 AAV-7: United States: Armoured personnel carrier: Amphibious armoured personnel carrier (AAV-7A1) 1,200 To be replaced by ACV. Recovery (AAVRA1) 60 Self-propelled artillery M142 HIMARS: United States: Rocket artillery
The Antasena-class combat boat is offered in 3 variants: [28] Tank boat caliber 105 mm (manufacturer designation: X18 tank boat), the original "tank boat" program, mounting 105 mm cannon. Carried 20 troops with 6 crew. Mockup only. APC 30 (manufacturer designation: X18 ATC), mounting 30 mm autocannon and could carry 60 troops with 5 crew.
For the same amount of heat exchanged, the size of the plate heat exchanger is smaller, because of the large heat transfer area afforded by the plates (the large area through which heat can travel). Increase and reduction of the heat transfer area is simple in a plate heat-exchanger, through the addition or removal of plates from the stack.
A sudden marine heat wave off the coast of Florida has surprised scientists and sent water temperatures soaring to unprecedented highs, threatening one of the most severe coral bleaching events ...
Thermosyphon circulation in a simple solar water heater (not a working model; there is no water supply to replenish the tank when the tap is used). A thermosiphon (or thermosyphon) is a device that employs a method of passive heat exchange based on natural convection, which circulates a fluid without the necessity of a mechanical pump.
In physics and engineering, heat flux or thermal flux, sometimes also referred to as heat flux density [1], heat-flow density or heat-flow rate intensity, is a flow of energy per unit area per unit time. Its SI units are watts per square metre (W/m 2). It has both a direction and a magnitude, and so it is a vector quantity.