@article{johnson_improved_1994,
	title = {An improved computational constitutive model for brittle materials},
	volume = {309},
	issn = {0094243X},
	url = {http://proceedings.aip.org/resource/2/apcpcs/309/1/981_1},
	doi = {doi:10.1063/1.46199},
	abstract = {An improved computational constitutive model for brittle materials is presented. It is applicable for brittle materials subjected to large strains, high strain rates and high pressures, and is well‐suited for computations in both Lagrangian and Eulerian codes. The equivalent strength is dependent on the intact strength, fractured strength, strain rate, pressure, and damage. The pressure includes the effect of bulking, which is introduced through the transfer of internal energy from decreased shear and deviator stresses to potential internal energy associated with increased hydrostatic pressure. Examples are presented to illustrate the model. © American Institute of Physics},
	number = {1},
	urldate = {2012-01-16TZ},
	journal = {AIP Conference Proceedings},
	author = {Johnson, Gordon R and Holmquist, Tim J},
	month = jul,
	year = {1994},
	pages = {981--984}
}

{"_id":"nTRsasnukmAnuY3mv","bibbaseid":"johnson-holmquist-animprovedcomputationalconstitutivemodelforbrittlematerials-1994","downloads":0,"creationDate":"2018-05-02T11:47:20.522Z","title":"An improved computational constitutive model for brittle materials","author_short":["Johnson, G. R","Holmquist, T. J"],"year":1994,"bibtype":"article","biburl":"https://api.zotero.org/users/273170/collections/Z7GGPBFI/items?key=Lb9AMSRTKIgXwKR7Yj2u0y6V&format=bibtex&limit=100","bibdata":{"bibtype":"article","type":"article","title":"An improved computational constitutive model for brittle materials","volume":"309","issn":"0094243X","url":"http://proceedings.aip.org/resource/2/apcpcs/309/1/981_1","doi":"doi:10.1063/1.46199","abstract":"An improved computational constitutive model for brittle materials is presented. It is applicable for brittle materials subjected to large strains, high strain rates and high pressures, and is well‐suited for computations in both Lagrangian and Eulerian codes. The equivalent strength is dependent on the intact strength, fractured strength, strain rate, pressure, and damage. The pressure includes the effect of bulking, which is introduced through the transfer of internal energy from decreased shear and deviator stresses to potential internal energy associated with increased hydrostatic pressure. Examples are presented to illustrate the model. © American Institute of Physics","number":"1","urldate":"2012-01-16TZ","journal":"AIP Conference Proceedings","author":[{"propositions":[],"lastnames":["Johnson"],"firstnames":["Gordon","R"],"suffixes":[]},{"propositions":[],"lastnames":["Holmquist"],"firstnames":["Tim","J"],"suffixes":[]}],"month":"July","year":"1994","pages":"981--984","bibtex":"@article{johnson_improved_1994,\n\ttitle = {An improved computational constitutive model for brittle materials},\n\tvolume = {309},\n\tissn = {0094243X},\n\turl = {http://proceedings.aip.org/resource/2/apcpcs/309/1/981_1},\n\tdoi = {doi:10.1063/1.46199},\n\tabstract = {An improved computational constitutive model for brittle materials is presented. It is applicable for brittle materials subjected to large strains, high strain rates and high pressures, and is well‐suited for computations in both Lagrangian and Eulerian codes. The equivalent strength is dependent on the intact strength, fractured strength, strain rate, pressure, and damage. The pressure includes the effect of bulking, which is introduced through the transfer of internal energy from decreased shear and deviator stresses to potential internal energy associated with increased hydrostatic pressure. Examples are presented to illustrate the model. © American Institute of Physics},\n\tnumber = {1},\n\turldate = {2012-01-16TZ},\n\tjournal = {AIP Conference Proceedings},\n\tauthor = {Johnson, Gordon R and Holmquist, Tim J},\n\tmonth = jul,\n\tyear = {1994},\n\tpages = {981--984}\n}\n\n","author_short":["Johnson, G. R","Holmquist, T. J"],"key":"johnson_improved_1994","id":"johnson_improved_1994","bibbaseid":"johnson-holmquist-animprovedcomputationalconstitutivemodelforbrittlematerials-1994","role":"author","urls":{"Paper":"http://proceedings.aip.org/resource/2/apcpcs/309/1/981_1"},"downloads":0},"search_terms":["improved","computational","constitutive","model","brittle","materials","johnson","holmquist"],"keywords":[],"authorIDs":[],"dataSources":["makeouK9RucMF8TQp"]}