Abstraksi Rasulullah memberikan contoh yang harus dijalankan kaum muslimin yakni, penentuan upah dari para pegawai sebelum mereka mulai menjalankan pekerjaannya. Dengan memberikan informasi gaji yang akan diterima, diharapkan akan... more
Abstraksi Rasulullah memberikan contoh yang harus dijalankan kaum muslimin yakni, penentuan upah dari para pegawai sebelum mereka mulai menjalankan pekerjaannya. Dengan memberikan informasi gaji yang akan diterima, diharapkan akan memberikan dorongan semangat bagi pekerja untuk memulai pekerjaan, dan memberikan rasa ketenangan. Mereka akan menjalankan tugas pekerjaan sesuai dengan kesepakatan kontrak kerja dengan majikan.
This article presents the development of a generalized nonlocaldamage-coupled material model. The model introduces the concept of cumulativedamage gradient through a set of damage evolution equations within the irreversiblethermodynamics... more
This article presents the development of a generalized nonlocaldamage-coupled material model. The model introduces the concept of cumulativedamage gradient through a set of damage evolution equations within the irreversiblethermodynamics framework. The proposed material model is implemented in a commercial finite ele-ment code ABAQUS (Version 6.5) via its UMAT subroutine. The implementation of this model on ABAQUS is described with a focus on the nonlocal treatment together with the derivation of the consistent tangent modulus (Jacobian). As a numerical example, the nonlocal damage model is applied to center-cracked specimen made of aluminum alloy 2024-T3. Comparison is made between the computed results andexperimental ones. The validity of the proposed model is examined, and its effectiveness for engineering application is elucidated.
