Flood Cooling
Flood Cooling - Related Videos
02:41
Responses to Drought and Flooding
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2020
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants. Under normal conditions, water taken up by the plant evaporates from leaves and other parts in a process called transpiration. In times of drought stress, water that evaporates by transpiration far exceeds the water absorbed from the soil, causing plants to wilt. The general plant response to drought stress is the synthesis of hormone...
02:44
Heating and Cooling Curves
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2020
When a substance—isolated from its environment—is subjected to heat changes, corresponding changes in temperature and phase of the substance is observed; this is graphically represented by heating and cooling curves. For instance, the addition of heat raises the temperature of a solid; the amount of heat absorbed depends on the heat capacity of the solid (q = mcsolidΔT). According to thermochemistry, the relation between the amount of heat absorbed or released by a substance, q, and its...
02:30
Seedling Flood Assay for Screening Bacterial Resistance in Tomatoes
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2025
Source: Hassan, J. A., et al. High-Throughput Identification of Resistance to Pseudomonas syringae pv. Tomato in Tomato using Seedling Flood Assay. J. Vis. Exp. (2020).This video demonstrates a method to screen for bacterial resistance in different tomato strains using ten-day-old seedlings inoculated with a bacterial suspension. It explains how bacteria invade through stomata, deliver effector proteins to suppress plant immunity, and how plant responses differ between susceptible and resistant...
11:21
Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving
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Cited by 1 •
2017
We present a parametric driving method to cool an ultracold Fermi gas in a crossed-beam optical dipole trap. This method selectively removes high-energy atoms from the trap by periodically modulating the trap depth with frequencies that are resonant with the anharmonic components of the trapping potential.
01:17
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
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2025
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
FAQs
Flood Cooling directs liquid across the cutting tool and workpiece, allowing the fluid to absorb heat generated in the cut. It also reduces friction at the tool–chip interface, where thermal and mechanical loads are concentrated. By carrying heat and chips away from this zone, the method supports lower cutting temperatures, reduced tool wear, and more consistent machining.
Performance depends on the coolant type, flow rate, and delivery position, as well as the workpiece material and cutting conditions. Equipment constraints also affect how reliably the liquid reaches the cutting zone. Engineers must match these choices to the operation rather than treating one fluid setting as suitable for every machining process.
A continuous, high-volume supply maintains liquid contact with the cutting region while machining proceeds at a high rate. This supports ongoing heat removal and helps transport chips away from the tool and workpiece. The resulting control of the cutting zone can help limit temperature-related effects, tool wear, and changes in dimensional accuracy.
Configuration begins with selecting a coolant appropriate for the material and cutting conditions. Engineers then establish a suitable flow rate and position the delivery so liquid reaches the tool–workpiece cutting zone. The setup must also include plans for fluid handling and maintenance, while accounting for environmental requirements associated with the equipment and process.
The method is particularly relevant to machining operations that generate substantial heat or operate at high production rates. It can support cutting by removing heat, reducing friction, and carrying chips away from the work area. Engineers may select it when controlling tool wear, surface finish, and dimensional accuracy is important to the manufacturing outcome.
Engineers can evaluate whether the selected setup controls cutting temperature, limits tool wear, improves surface finish, and preserves dimensional accuracy. Chip removal also provides an indication of how effectively the liquid clears the cutting zone. These outcomes help connect coolant choice, flow rate, and delivery position with the performance of the machining process.