Anirudh Singh
National Institute of Technology (NIT), Jamshedpur
Anirudh Singh has created this Calculator and 100+ more calculators!

8 Other formulas that you can solve using the same Inputs

Sphericity of a cylindrical particle
Sphericity of Particle=(((((Cylinder Radius)^2*Cylinder Height*3/4)^(1/3))^2)*4*pi)/(2*pi*Cylinder Radius*(Cylinder Radius+Cylinder Height)) GO
Displacement of Body when initial velocity, time and acceleration are given
Displacement of Body=(Initial Velocity*Time Taken to Travel)+(Acceleration*(Time Taken to Travel)^2)/2 GO
Displacement of Body when initial velocity, final velocity and acceleration are given
Displacement of Body=((Final Velocity)^2-(Initial Velocity)^2)/(2*Acceleration) GO
Distance travelled in nth second( accelerated translatory motion)
Distance Traveled=Initial Velocity+((Acceleration*(2*Nth Second -1))/2) GO
Final Velocity of body
Final Velocity=Initial Velocity+Acceleration*(Time Taken to Travel) GO
Distance Traveled
Distance Traveled=Initial Velocity*T+(1/2)*Acceleration*(T)^2 GO
Extrusion and Wire drawing
Extrusion and Wire Drawing=Stretch Factor*ln(Ratio of Area) GO
Force
Force=Mass*Acceleration GO

Bottom Gating Formula

Bottom Gating=Ratio of Area/sqrt(2*Acceleration)*2*(sqrt(Cylinder Height)-sqrt(Cylinder Height-Height of capillary rise/fall))
More formulas
Gibbs Free Energy GO
Coefficient of Friction GO
Atomic Packing Factor GO
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Vertical Gating GO
Aspiration Effect GO
Flow Stress GO
Bite Angle GO
Bend Allowance GO
Extrusion and Wire drawing GO
Cutting Speed GO
Shear Angle GO
Shear Strain GO
Shear Strain GO
Sheer Yield Strength GO
Specific Power Consumption GO
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Mass Removal Rate GO
Dilution GO
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Relation in voltage and arc length GO
Electro Discharge Machining GO
Volumetric Removal Rate in electrochemical machining GO
Coefficient of Friction (using forces) GO
Shear Force GO
Normal Force GO
Peak to Valley Height GO
Maximum Profit Rate GO
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Height of Nugget GO
Punch Load GO
Roll Separating Force GO

What is Aspiration effect?

For a mold made of a permeable material (e.g., sand), care should be taken to ensure that the pressure anywhere in the liquid metal stream does not fall below the atmospheric pressure.

How to Calculate Bottom Gating?

Bottom Gating calculator uses Bottom Gating=Ratio of Area/sqrt(2*Acceleration)*2*(sqrt(Cylinder Height)-sqrt(Cylinder Height-Height of capillary rise/fall)) to calculate the Bottom Gating, Bottom Gating, the liquid metal is filled in the mold from bottom to top, thus avoiding the splashing and oxidation associated with vertical gating. . Bottom Gating and is denoted by Tbg symbol.

How to calculate Bottom Gating using this online calculator? To use this online calculator for Bottom Gating, enter Acceleration (a), Cylinder Height (H), Height of capillary rise/fall (h) and Ratio of Area (Rat.area) and hit the calculate button. Here is how the Bottom Gating calculation can be explained with given input values -> 0.01325 = 2/sqrt(2*12)*2*(sqrt(0.1)-sqrt(0.1-0.01)).

FAQ

What is Bottom Gating?
Bottom Gating, the liquid metal is filled in the mold from bottom to top, thus avoiding the splashing and oxidation associated with vertical gating. and is represented as Tbg=Rat.area/sqrt(2*a)*2*(sqrt(H)-sqrt(H-h)) or Bottom Gating=Ratio of Area/sqrt(2*Acceleration)*2*(sqrt(Cylinder Height)-sqrt(Cylinder Height-Height of capillary rise/fall)). Acceleration is the rate of change in velocity to the change in time, Cylinder Height is the shortest distance between the 2 bases of a cylinder, The height of capillary rise/fall is the level to which the water rises in a capillary tube and Ratio of area is the ratio of initial to final area.
How to calculate Bottom Gating?
Bottom Gating, the liquid metal is filled in the mold from bottom to top, thus avoiding the splashing and oxidation associated with vertical gating. is calculated using Bottom Gating=Ratio of Area/sqrt(2*Acceleration)*2*(sqrt(Cylinder Height)-sqrt(Cylinder Height-Height of capillary rise/fall)). To calculate Bottom Gating, you need Acceleration (a), Cylinder Height (H), Height of capillary rise/fall (h) and Ratio of Area (Rat.area). With our tool, you need to enter the respective value for Acceleration, Cylinder Height, Height of capillary rise/fall and Ratio of Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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