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To ensure an .xls template operates reliably without crashing or generating calculation errors, integrate the following safeguards:

The total discharge passing over the ogee crest is calculated using the standard weir equation:

Calculating these coordinates for dozens of points along the curve, adjusting for velocity of approach, and plotting the graph manually takes hours. A single typographical error can compromise the hydraulic safety of the entire dam structure. Why an Ogee Spillway Design XLS is Better

The advantages of the ogee spillway are well-documented: , a steady overflow pattern , ease of passing flows, and relatively lower construction costs compared to other spillway types. When properly designed at its intended head, it achieves a very high discharge coefficient (C₀), making it a preferred choice for both gated and ungated configurations.

The total discharge over an ogee spillway is calculated using the modified weir formula:

Using a well-structured spreadsheet follows a logical engineering sequence:

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Size chart for Men

These are the indicative garment chest size for an equivalent fitting garment. For example, if you are a male and wear a "42 inch" size Tee-shirt, you should choose an "XL" size garment from our store. Please note that our size chart may not conform to any other size chart from any other brand/country.
Size Chest in inches
XXXS 30 to 31
XXS 32 to 33
XS 34 to 35
S 36 to 37
M 38 to 39
L 40 to 41
XL 42 to 43
XXL 44 to 45
XXXL 46 to 47
4XL 48 to 50
5XL 51 to 53
6XL 54 to 56

Size chart for Women

These are the indicative garment bust size for an equivalent fitting garment. For example, if you are a female and wear a "40 inch" size Tee-shirt, you should choose an "XL" size garment from our store. Please note that our size chart may not conform to any other size chart from any other brand/country.
Size Bust in inches
XXXS 28 to 29
XXS 30 to 31
XS 32 to 33
S 34 to 35
M 36 to 37
L 38 to 39
XL 40 to 41
XXL 42 to 43
XXXL 44 to 45
4XL 46 to 48
5XL 49 to 51
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