overflow

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overflow

Computing a condition that occurs when numeric operations produce results too large to store in the register available

Overflow

 

a barrier across which a stream of water flows; in hydraulic engineering an overflow is called a spillway, with water flowing freely over its crest. In order to guide the flow, rectangular openings bounded on the sides by abutments or intermediate walls (piers) are made in the crest. A distinction is made among overflows with narrow or broad ramps and with an ogee section built to match the coordinates of a freely falling stream and having maximum carrying capacity. An ogee-section overflow can be of the vacuum type (if the pres-sure on the ramp beneath the stream is less than atmospheric pressure) or the nonvacuum type (if the pressure is greater than atmospheric pressure). Overflows used in laboratory and hydrometric work to measure water flow rate are called meter overflows.

overflow

[′ō·vər‚flō]
(civil engineering)
Any device or structure that conducts excess water or sewage from a conduit or container.
(computer science)
The condition that arises when the result of an arithmetic operation exeeds the storage capacity of the indicated result-holding storage.
That part of the result which exceeds the storage capacity.
(science and technology)
Excess liquid which overflows its given limits.

overflow, overflow pipe

overflow, 2
overflow, 1
1. A pipe used to remove excess water and/or to prevent flooding in certain sanitary fixtures, storage tanks, and plumbing fittings.
2. An outlet for a storage tank; used to prevent flooding or to set the water level in the tank.
References in periodicals archive ?
The concept of effective availability has also been used to model multiservice switching networks with overflow links and the point-to-group selection [14].
To provide coverage for this occurrence there is the Water Back-up and Sump Discharge or Overflow endorsement, HO 04 95.
If there was a blockage in the pipes or sewer system, then the pipes leading to the drain would be filled and any additional water would overflow into, and eventually out of, the toilet--which is exactly what happened.
The discovery of the sewage overflow into Lake Quinsigamond led to the closing of Regatta Point and Lake Park State Beach because of health concerns.
By the time the overflow enters the creek, there is significant dilution.
She said Yermasoyia dam was expected to overflow within the next few days or even earlier rainfall remains heavy, with the Polemidia dam set to follow suit in around two weeks.
And water quality worsened last year at 100 beaches with regulated sewage overflow outlets.
Rose says these community outbreaks are correlated with rainfall as well as associated overflows and leaks in public sewer systems.
The investment at the River Cole in Coleshill aims to protect local wildlife by fitting new screens at the sewer overflow at the Old Mill recreation ground.
communities with combined storm and sanitary sewer systems could be forced to spend billions of dollars in coming years to virtually eliminate combined sewer overflows (CSOs)--essentially mixtures of raw sewage and rainwater.
So far it looks as though this innovation could not only lead to lower running costs for a number of similar overflows, but could also save on installation costs.