The air inflow to the discus should arrive from the upper side at the very beginning of the flight. The moment of inertia on the axis of symmetry, the diameter of the flat center area and the width should be designed to be large. In order to do this, the initial yaw rate on the axis of symmetry should be maximized. For Sale on 1stDibs - A 20th century life-size, strong, bronze figure of a Greek Olympian throwing the discus during his spin. As a result, the longest flight distance that could be achieved was 79 meters. Typical CFD results, including the effect of stalling, were confirmed by comparing the results with experimental data. The dependences of size and the angle of attack on the aerodynamic data are estimated by using CFD (computational fluid dynamics) technique. These are the dimensions of the discus (width, thickness, radius of the metal rim and diameter of the flat center area on each side), the moment of inertia on the axis of symmetry and finally the mass of the discus. The other six variables are concerned with the design of the equipment. Care Level : Moderate to Difficult, needs frequent partial water changes to keep water parameters at optimum levels. But if you want to keep only 2 of them, them, then get them a 25 gallon tank. If you plan to keep 3 then buy them larger. So you can keep 2 of this fish, but generally, it’s recommended to keep them at least in a group of 4-6. Larger discus are usually better quality and fair much better in transit. Although they are aggressive, but they don’t like living alone, but in large number or population. They determine the launch conditions, which are controlled by the thrower when he or she throws. Slug has a great thread on the forum with all the different Discus strains with pictures: Common Discus Strains and Abbreviations. What size tank do 2 Discus fish need 2 Discus fish will live comfortably in a 20-25 gallon tank. Eight of the fourteen are concerned with the skill of the thrower. Fourteen design variables are considered. The objective function for optimization is the flight distance. The above formula is for Discus fish, any other varieties of small fish which are also in the tank do not count.This paper describes optimization of the size and launch conditions of a discus. Discus, Discus fish, Pompadour fish: Tank size: 200 liters (52,83 gallons) and more: Temperament: Peaceful, timid: Diet: Omnivorous: Temperature: 28-32° C (82,4-89,6 F) pH: 6. Can you keep discus in a 55 gallon tank?ĥ5-gallons with once per week water changes Discus fish stock levels can be 15 to 18 adults, or once per month cleaning 5 to 6 adults. Based on this size range, the minimum tank size would be a 55 gallon tank, but the bigger the better for these guys. Most discus in the common aquarium max out at 4.5-6 inches. While it's possible for discus to reach a length of 9 inches, this is only if they're kept for a long time in the best conditions possible. What is the minimum tank size for discus? This will be the ideal tank size for a pair of fish to live and carry on their daily activities. Inside a 20-gallon tank, you can easily keep 2 discus fish including tank accessories. Discus Athletic 1980s Annual Corn Roast Discus Athletic Raglan Sweatshirt Made in USA Size L Vintage 1990s Discus Athletic Made In USA Crewneck Sweatshirt /. Now, we have got the complete detailed explanation and answer for everyone, who is interested!Ĭan discus fish live in a 20 gallon tank? This is a question our experts keep getting from time to time.
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