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This article discusses the algorithm for calculating the shell structure of arbitrary shape, taking into account the physical nonlinearity of the material used.
Algorithm for calculating the shell structure of arbitrary shape, taking into account the physical nonlinearity of the used material is discussed in this article.
One of the fundamental tasks in the calculation of such structures is to take into account the physical nonlinearity [4-10], which will expand the range of applications in the design of new construction projects through more effective use of the strength properties of the used materials.
IOP Conference Series: Earth and Environmental Science. 90 (2017) 2018
Lobachevskii Journal of Mathematics. 38(5) (2017) 779-793

Experimental Materials.
Journal of Applied Polymer Science, 99. 286-291(2006)
Journal of Applied Polymer Science, 92. 3201-3210(2004)
Journal of Applied Polymer Science. 108. 334-341(2008)
Journal of Applied Polymer Science. 104. 111-117(2007).

Materials and methods This experiment uses materials such as corn.
Inlet Channel of Natural Air Exhaust Steam Water Collector door Outlet Channel of Natural Air Collector rack Dryer Materials Cover glass Heat Chamber Fin Collector Frame Figure 1.
Journal of Renewable Energy Development 1(2) (2012) 33-38
Chandrasekar, Performance of a Forced Convection Solar Drier Integrated With Gravel as Heat Storage Material For Chili Drying, Journal of Engineering Science and Technology, 4(3) (2009) 305 – 314
G., Design and Construction of Forced/Natural Convection Solar Vegetable Dryer With Heat Storage, ARPN Journal of Engineering and Applied Sciences, 7(10) (2012) 1213–1217.

The Open Materials Science Journal , 2011. 5: p. 256-261
Materials Science and Engineering: A, 2019. 742: p. 255-268
Journal of Materials Processing Technology, 2016. 235: p. 220-230
Materials Science and Engineering: A, 2018. 730: p. 168-176
Materials Science and Engineering: A, 2018. 733: p. 199-210

Jang, Bond strength prediction for deformed steel rebar embedded in recycled coarse aggregate concrete, Journal of Materials and Design 83 (2015) 257-269
Chan, Influence of fly ash as cement replacement on the properties of recycled aggregate concrete, Journal of Materials in Civil Engineering 19 (2007) 709-717
Ouchagour, Performance of Portland/silica fume cement concrete produced with recycled concrete aggregate, ACI Materials Journal 109 (2012) 91-100
Seng, Efficient utilization of recycled concrete aggregate in structural concrete, Journal of Materials in Civil Engineering 25 (3) (2013) 318-327
Ekolu, Strength prediction model for cement mortar made with waste LDPE plastic as fine aggregate, Journal of Sustainable Cement-Based Materials 8(4)(2019) 228-243

Thus, the dynamic mechanical response of these materials is especially important to grant the required level of protection to armor.
There are two main fracture modes of brittle materials under compression, namely: split mode and crushed mode.
This indicates that these flaws in the materials can decrease the strength of the material.
Acknowledgements Financial supports from the National Nature Science Foundation of China.
Ravichandran: International Journal of Fracture Vol.101 (2000),p.141 Fracture of the grain G micro-voidG

Single factor evaluation does not truly describe the property of green building materials, such as energy conversion which is not enough that merely considers coal consume.
Journal of Approximate Reasoning, 1997, 16:309-334
Hua et al, An Approach of Distinguishing and Adjusting Inconsistency in Group Expert Decision Making, Journal of Systems Engineering, 1994, 9:119-121.
Xue et al, Evaluation system on wall materials, China Building Materials Industry Press, Beijing. 2007.60.
(in chinese) [11] Matteo Brunelli and Michele Fedrizzi,Fair Consistency Evaluation in Fuzzy Preference Relations and in AHP,Knowledge-Based Intelligent Information and Engineering Systems,Lecture Notes in Computer Science, 2010, Volume 4693/2010, 612-618

Materials and Methodology Materials.
Journal of Materials Science, 42(17), pp.7544-7553
Journal of Materials Chemistry, 20(23), pp.4937-4948
Materials & Design, 94, pp.554-564
Journal of Materials Chemistry, 21(35), pp.13290-13298

Material and methods Material Preparation.
The SEM micrographs for the raw CS and RSP (see Fig. 2 (a) and (b)) show relatively smooth surface with no development of pores indicating non porosity of the materials.
A study by Agarry and Owabor [11] reported that high cellulose content biomass predominantly produced micropores materials, while high lignin yield in macroporous materials when converted to activated carbon.
Yagmur, Preparation of Low Cost Activated Carbons from Various Biomasses with Microwave Energy, Journal Porous Materials, Vol. 19, no. 6, (2012), p. 995–1002
Surani, Properties of Coconut Shell Activated Carbon, Journal of Tropical Forest Science, Vol. 25, no. 4, (2013), p. 497–503

Carbon catalyst, using carbon materials as support, is widely used due to its high specific surface area, good chemical stability, high thermal conductivity, and high ability of adsorption.
Si: Progress in Natural Science: Materials International, Vol.22(2012), p265 [9] Y.J.
Fu: Journal of Colloid and Interface Science, Vol.368 (2012), p406 [12] A.
Qiu: Journal of Hazardous Materials, Vol.192(2011), p915 [29] S.L.
Zhu: New Chemical Materials, Vol.37 (2009), p23 (In Chinese) [31] J.