The phrase "a model which provided" is correct and usable in written English.
It can be used when describing a model that has offered or supplied something, typically in a research or analytical context.
Example: "The study utilized a model which provided valuable insights into consumer behavior."
Alternatives: "a model that offered" or "a model which supplied".
Cude (2001) utilised eight water quality indicators (dissolved oxygen, biological oxygen demand, ammonia & nitrate nitrogen, total phosphorus, temperature, total suspended solids, pH and faecal coliforms) to establish a model which provided a scaled reference condition for streams in Oregon, USA.
"This would involve a model which provides two surgical centres within the island of Ireland - one in Belfast and the other in Dublin.
Our work supported a model which provides basic framework to understand how the alterations in TFIIH correlate with the disease phenotype, especially XP/CS.
The tool integrates all current available data into a model which provides an "interaction" perspective on ciliary function.
We describe a bioassay, using S. cerevisiae as a model, which provides a framework for examining structure-activity relationships of screened compounds and for identifying promising molecular targets.
In other words, even a very advanced and accurate prognostic model remains a model, which provides less than perfect specificity and sensitivity.
We thus have a model which provides the local distribution of genes at scales larger than that of the primitive segments.
In this article the authors propose and tested a model, which provides insights in how collaborative group work and independent self-study interact and build on each other in PBL.
In a paper exploring uptake of health care amongst the rural elderly of Ontario, Joseph and Cloutier [ 17] identify a model which provides three elements intrinsic to the decision to utilise services: the degree to which the service is perceived to be important; the perceived quality of the locally available service; and the perceived accessibility, particularly physically, of services.
In addition to teamwork, each student group worked with a fit model, which provided a wide range of tangible and intangible benefits for learning about the product development process.
