Thickness stretching and nonlinear hygro-thermo-mechanical loading effects on bending behavior of FG beams

Faicel Khadraoui: Laboratory of Materials and Reactive Systems, Department of Mechanical Engineering, University of Sidi Bel Abbes, Faculty of Technology, Algeria; Department of Mechanical Engineering, University of Abbès Laghrour Khenchela, Faculty of Science and Technology, Algeria Abderahmane Menasria, Belgacem Mamen, Abdelhakim Bouhadra: Fouad Bourada: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Algeria; Department of Civil Engineering, University of Abbés Laghrour Khenchela, Faculty of Science and Technology, Algeria Soumia Benguediab: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Algeria; Département des Sciences et de la Technologie, Université de Tissemsilt, BP 38004 Ben Hamouda, Algérie; Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Algeria; Université Dr Tahar Moulay, Faculté de Technologie, Département de Génie Civil et Hydraulique, BP 138 Cité En-Nasr 20000 Saida, Algérie Kouider Halim Benrahou: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Algeria; Princess Nourah bint Abdulrahman University, Saudi Arabia Mohamed Benguediab: Laboratory of Materials and Reactive Systems, Department of Mechanical Engineering, University of Sidi Bel Abbes, Faculty of Technology, Algeria Abdelouahed Tounsi: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Algeria; YFL (Yonsei Frontier Lab), Yonsei University, Seoul, Korea; Department of Civil and Environmental Engineering, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Eastern Province, Saudi Arabia