numerical simulation vs a numerical simulation

Both 'numerical simulation' and 'a numerical simulation' are correct, but they are used in different contexts. 'Numerical simulation' is more commonly used when referring to the general concept of simulating a system or process using numerical methods. On the other hand, 'a numerical simulation' is used when referring to a specific instance or case of a simulation.

Last updated: March 22, 2024 • 1069 views

This phrase is correct and commonly used when referring to the general concept of simulating a system or process using numerical methods.

"numerical simulation"

This phrase is used to describe the process of simulating a system or process using numerical methods without specifying a particular instance.

Examples:

Numerical simulation is a powerful tool in engineering.
The results of the numerical simulation matched the experimental data.

Show examples from the web [+]

computational mechanics, numerical simulation and modelling
The use of numerical simulation alone is sufficient for accurate prediction of structural behaviour in areas where the deformation is limited.
severe accident management, including the development of advanced numerical simulation codes;
The validation of the model shall use two essential phases within the comparison between test and numerical simulation:
After carrying out the full size test described in step 1, the manufacturer shall calibrate the numerical model comparing the test results and the corresponding numerical simulation.
'modelling data' means information on the concentration or deposition level of a specific pollutant obtained through numerical simulation of physical reality;
plant management including effects of ageing and fuel performance; severe accident management, in particular the development of advanced numerical simulation codes; integration of European capabilities and knowledge from practical decommissioning; developing harmonised
Step 3: Numerical simulation of the design collision scenarios:
advanced safety assessment methodologies, numerical simulation tools, instrumentation and control, and prevention and mitigation of severe accidents, with associated activities to optimise knowledge management and maintain competences.

Alternatives:

simulation using numerical methods
numerical modeling

This phrase is correct and is used when referring to a specific instance or case of a simulation.

"a numerical simulation"

This phrase is used when referring to a particular simulation that has been conducted using numerical methods.

Examples:

I conducted a numerical simulation of the airflow around the wing.
She presented the results of a numerical simulation at the conference.

Show examples from the web [+]

structural modelling, numerical simulations and risk assessment
computational mechanics, numerical simulation and modelling
The use of numerical simulation alone is sufficient for accurate prediction of structural behaviour in areas where the deformation is limited.
Step 3: Numerical simulation of the design collision scenarios:
only tests and calculations for which numerical simulations have been validated are accepted;
severe accident management, including the development of advanced numerical simulation codes;
The validation of the model shall use two essential phases within the comparison between test and numerical simulation:
After carrying out the full size test described in step 1, the manufacturer shall calibrate the numerical model comparing the test results and the corresponding numerical simulation.
advanced safety assessment methodologies, numerical simulation tools, instrumentation and control, and prevention and mitigation of severe accidents, with associated activities to optimise knowledge management and maintain competences.
'modelling data' means information on the concentration or deposition level of a specific pollutant obtained through numerical simulation of physical reality;
plant management including effects of ageing and fuel performance; severe accident management, in particular the development of advanced numerical simulation codes; integration of European capabilities and knowledge from practical decommissioning; developing harmonised
I based my work on a numerical transcription of the Apocalypse.
Even the tiny snowflake includes a numerical basis in its structure.
There's a numerical code on it.
Angela's matching the number with a numerical sequencing program.
This tuna is actually moving on a numerical ocean.
Three-quarters of a billion dollars in a numerical account in Luxembourg.
Number indicates that the field contains a numerical value.
A resolution distance shall be expressed as a numerical value associated with a unit of length.
A numerical scalar constraint on some property e.g. length >= 1 m.

Alternatives:

one numerical simulation
a simulation using numerical methods

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numerical simulation vs a numerical simulation