In this tutorial, the Simulation cold spray process of steel particle on the Inconel surface by using the ALE method in Abaqus has been studied. The steel particle is modeled as a three-dimensional solid part. The Nickel-Chromium(Inconel) part is modeled as a three dimensional solid part. You can see a ...
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In this tutorial, the Simulation rigid impact on the ultra-high performance fiber reinforced concrete slab in Abaqus has been investigated. UHP-FRC is a new class of concrete that has been developed to give a significantly higher material performance in comparison to its concrete counterparts. UHP-FRC exhibits superior mechanical characteristics, including ...
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در این ویدئوی آموزشی به شبیه سازی برخورد جسم صلب به پنل بتنی فوق توانمند الیافی در نرم افزار آباکوس پرداخته ایم. مدل سازی به صورت سه بعدی می باشد که پارت بتن الیافی فوق توانمند به صورت سالید و تغییر شکلپذیر ترسیم شده است. میلگردهای مدفون شده در بتن ...
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In this tutorial, the Dynamic response of square sandwich plates with a metal foam core subjected to rigid projectile impact in Abaqus has been investigated. The sandwich structure has been paid more attention and widely used in a number of critical engineering due to its excellent advantages over the monolithic ...
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In this tutorial, the simulation repeated the impact of the rigid body to the steel box in Abaqus has been investigated. The steel box is modeled as a three-dimensional shell part and the rigid projectile is modeled as a rigid shell part. You can see a figure of the assembled ...
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در این ویدئوی آموزشی به شبیه سازی برخورد تکراری یک جسم صلب به تیر فولادی در نرم افزار آباکوس پرداخته ایم. مدلسازی به صورت سه بعدی بوده و تیر فولادی به صورت قوطی شکل و شل طراحی شده است. جسم صلب نیز به صورت شل تعریف شده است. جسم صلب ...
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In this tutorial, the Simulation Steel bullet impact on the composite panel(Aluminum-Epoxy glue-Aluminum Foam) in Abaqus has been investigated. The steel bullet is modeled as a three-dimensional solid part. The aluminum sheet, Epoxy glue, and aluminum foam are modeled as three-dimensional solid parts. You can see a figure of the ...
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In this tutorial, the Simulation high-velocity impact of the steel projectile on the composite panel(Steel-Concrete-Epoxy glass) in Abaqus has been investigated. The steel projectile is modeled as a cylindrical solid part. The steel plate as a first layer of the panel is modeled as a three-dimensional part. The concrete as ...
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In this tutorial, the Simulation cold spray process of ceramic particles’ impact on the titanium target in Abaqus has been studied. The ceramic impactor is modeled as a three-dimensional sphere part with a forty-micrometer radius. and this is the minimum size of the sphere radius in Abaqus. The titanium target ...
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در این ویدئوی آموزشی به شبیه سازی فرآیند برخورد یا پاشش سرد ذرات سرامیک به سطح تیتانیوم در نرم افزار آباکوس-ابعاد میکرومتر- پرداخته ایم. مدل سازی به صورت سه بعدی بوده و ذره سرامیک به صورت یک جسم کروی تغییر شکل پذیر با شعاع ۴۰ میکرومتر که کمترین مقدار قابل ...
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In this tutorial, finite element analysis of smooth particle hydrodynamics for application to projectile impact on cementitious material has been investigated. The performance of brittle, cementitious armor panels under high-rate impact is dependent on a wide range of variables including but not limited to projectile and target geometry, impact velocity, ...
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در این ویدئوی آموزشی به شبیه سازی برخورد پرتابه سرعت بالا به پنل بتنی به روش اس پی اچ در نرم افزار آباکوس- بررسی ترم آسیب- پرداخته ایم. پنل بتنی و پرتابه فولادی به صورت سه بعدی و تغییر شکلپذیر ترسیم شده اند. در شکل زیر می توانید نحوه قرارگیری ...
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In this tutorial, the Simulation ballistic impact on the ceramic-titanium-composite armor in Abaqus has been studied. The ceramic, titanium and composite layers are modeled as a three-dimensional solid part. The bullet is modeled as a three-dimensional solid part. You can see a figure of the assembled parts at below The ...
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در این ویدئوی آموزشی به شبیه سازی برخورد سرعت بالای جسم صلب به صفحه چندلایه سرامیک-تیتانیوم-کامپوزیت در نرم افزار آباکوس پرداخته ایم. مدلسازی به صورت سه بعدی بوده و مجموعه شامل صفحه سرامیکی محافظ رویی، صفحه تیتانیومی میانی و دو صفحه دولایه کامپوزیتی اپوکسی شیشه در پشت می باشد. گلوله ...
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In this tutorial, Simulation High-velocity impact of a brass projectile on the Ceramic-Aluminum-Glass fiber in Abaqus has been investigated. The brass projectile, the ceramic plate, aluminum plate, and epoxy-glass layers are modeled as three-dimensional parts. You can see a figure of the assembled parts at below The brass material is ...
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در این ویدئو آموزشی به شبیه سازی برخورد پرتابه سرعت بالای برنجی به ورق چندلایه سرامیکی-آلمینیومی-کامپوزیتی در نرم افزار آباکوس پرداخته ایم. تمامی اجزا شامل پرتابه،ورق سرامیکی،ورق آلمینیومی و چهار لایه کامپوزیت به صورت سه بعدی و تغییر شکلپذیر ترسیم شده اند. در شکل زیر می توانید نحوه قرارگیری اجزا ...
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در این ویدئو به شبیه سازی انفجار در هوا روی یک سازه شیشه ای در نرم افزار آباکوس-بررسی پارامتر آسیب- پرداخته ایم. مدل شیشه به صورت سه بعدی تغییر شکل پذیر و قاب فلزی اطراف شیشه نیز به صورت سه بعدی ترسیم شده اند. در شکل زیر می توانید نحوه ...
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In this tutorial Simulation ballistic impact of steel projectile to the soda-lime glass in Abaqus-Damage investigation has been studied. Glass is a very complex material, whose modelling presents a significant challenge.Glass is very compressible and experiences densification that increases with time, temperature, pressure, and applied shear. It was demonstrated that ...
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در این ویدئو به شبیه سازی برخورد پرتابه فولادی سرعت بالا به ورق ضخیم شیشه ای در نرم افزار آباکوس-بررسی پارامتر آسیب- پرداخته ایم. مدلسازی به صورت سه بعدی بوده و هر دو پارت شیشه و پرتابه به صورت جسم سالید تغییر شکل پذیر ترسیم شده اند. در شکل زیر ...
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در این ویدئوی آموزشی به شبیه سازی برخورد سرعت پایین به ورق مرکب (آلمینیوم-الیاف شیشه) در نرم افزار آباکوس به صورت قدم به قدم پرداخته ایم. مدلسازی به صورت سه بعدی بوده و مدل شامل دو صفحه رویی و زیرین آلمینیومی و چهار صفحه کامپوزیتی میانی می باشد که جهت ...
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In this tutorial Low-velocity impact behaviour of RC slab strengthening with CFRP strips in Abaqus has been investigated.Reinforced concrete slabs are structural members that are com-monly used in constructions. Slabs are designed by considering the effects of both vertical static and dynamic loads. Impact load is a kind of impulsive ...
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In this tutorial Numerical simulation modeling of high velocity impact applied to reinforced concrete panel has been investigated. It is well known that concrete is much stronger in terms of compression than in tension. Because of its high com-pressive strength, and to enhance its tensile strength, tensile reinforcements are added ...
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In this tutorial numerical simulation of CEL explosion over metal tube in the depth of water in Abaqus has been investigated.An underwater explosion can be divided into two stages: the shock wave and the bubble pulse. Although both inflict severe damage to the adjacent structure, their damage mechanisms are different. Generally, the ...
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In this tutorial Prediction model of depth of penetration for alumina ceramics under garnet impact in Abaqus has been studied .The target and projectile were modeled as three dimensional parts .The JH-2 constitutive model was proposed to describe the response of ceramic materials to large strain rate. The JH-2 constitutive model ...
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در این ویدئو به شیه سازی قدم به قدم برخورد سنگ ریزه(Garnet) به جسم سرامیکی و بررسی آسیب پدید آمده در نرم افزار آباکوس پرداخته ایم. برای مدلسازی از فضای سه بعدی استفاده شده است. جسم سرامیکی به صورت پارت سالید سه بعدی و جسم گارنت به صورت پارت سالید سه ...
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In this tutorial Simulation cold spray process by using SPH method in Abaqus has been investigated. In Cold Spray, powder particles (typically 10 to 40 µm) are accelerated to very high velocities (200 to 1200 m.s-1) by a supersonic compressed gas jet at temperatures below their melting point. Upon impact with the ...
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Progressive collapse refers to the failure of one or a group of key structure load-carrying members that gives rise to a more widespread failure of the surrounding members and partial or complete structure collapse. It is defined as the spread of an initial local failure from element to element resulting ...
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Due to the universal character of the finite element method, which enables modeling of complex physical phenomena, its increasingly broad use in an interdisciplinary context, connected with the analysis of mechanical parameters of modern materials, can be observed. Among the present day areas of application of numerical analyses involving FEM, ...
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Recent rise in terrorist activities around the globe have attracted attention of engineers and scientists towards the vulnerability of buildings and infrastructure to blast loads. The consequent effects of these loads may range from minor damage to structural collapse accompanied by huge loss of life. The masonry, which is the ...
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The study of interaction between two impacting bodies, known as impact dynamics or terminal ballistics has many crucial applications. Bullet impact on armor, occupant and pedestrian safety during automobile accidents, tool drop on aircraft wing, are few examples where impact dynamics plays an important role. An in-depth understanding of deformation ...
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With the growing use of composites in military, air vehicles and naval structures, sporting goods and the power industry, the comprehension of impact mechanism and dynamic behavior is critical to composite designers and end users. A wealth of knowledge has been published on dynamic impact response of composite materials and ...
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Insulated concrete sandwich panels are comprised of two outer concrete wythes and an inner layer of foam insulation. They have been increasingly used because of their advantages of light weight and energy efficiency. Various shear connectors can be used to connect the two outer concrete wythes. More recently, Fiber-Reinforced Polymer ...
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Ocean waves are a significant resource of inexhaustible, non-polluting energy. Waves are caused by the wind blowing over the surface of the ocean. In many areas of the world, the wind blows with enough consistency and force to provide continuous waves. A variety of technologies have been proposed to capture ...
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Impact with flying birds also called“bird strikes”can be critical for flight safety especially when small general aviation airplanes are involved. Nowadays, collisions between airplanes and birds are becoming much more frequent because of the increasing air traffic. The Federal Aviation Administration airworthiness rules obliges an airplane to be able to ...
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Sandwich panels are widely used in lightweight construction especially in aerospace industries because of their high specific strengths and stiffnesses. In the service life of a sandwich panel, impacts are expected to arise from a variety of causes. Debris may be propelled at high velocities from the runway during aircraft ...
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در این ویدئو به شبیه سازی مرحله به مرحله برخورد جسم فولادی سرعت بالا به سازه لانه زنبوری در نرم افزار آباکوس پرداخته ایم. مدلسازی به صورت سه بعدی بوده و کره فلزی به صورت جسم سالید تعریف شده است. جسم هدف متشکل از دو صفحه شل رویی و زیرین و ...
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Nowadays, a high risk of terrorist attacks is observed. Bombing attacks are the most frequent terrorist activities. Unfortunately, public infrastructure such as airports and railway stations, shopping centres, offices, financial and government institutions are highly exposed to such attacks. There were also several cases of such attacks with thousands of ...
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An understanding of the response of brittle and ductile materials under hyper velocity impact is required for analysis of the space debris and micro meteoroid impact flux via retrieved spacecraft surfaces. Brittle material surfaces exposed in Low Earth Orbit include solar arrays and windows. Laboratory experiments are able to access ...
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در این ویدئو به شبیه سازی قدم به قدم برخورد توپ حاوی گاز به شیشه و بررسی شکست آن در نرم افزار آباکوس پرداخته ایم. مدلسازی به صورت سه بعدی بوده و توپ به صورت یک پارت شل و شیشه به صورت سالید مدل شده اند.برای توپ از ماده ای مشابه ...
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Spot welding is one of the most convenient processes to create a quick and permanent joint between lightweight industrial metallic parts and is an integral part of manufacturing processes especially in auto-motive industry. Currently, electrical resistance welding is the most applied method in spot welding. However it has some limitations. ...
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در این ویدئو به شبیه سازی مرحله به مرحله اثر واترجت در اتصال دو ورق مسی وآلومینیومی به روش اویلری در نرم افزار آباکوس پرداخته ایم.ورق ها به صورت سه بعدی و تغییرشکل پذیر و آب به صورت اویلری مدل شده اند. برای در نظر گرفتن ماهیت آب در نرم افزار ...
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The material constitutive relationship is not only the conclusion of some regulations summarized from experimental data, but also plays an important role in numerical simulations. It reflects the realistic physical and mechanical properties of materials as much as possible to improve the accuracy of numerical results. At present, various kinds ...
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در این ویدئو به شبیه سازی برخورد پرتابه سرعت بالا به تخته سنگ گرانیتی به روش اس پی اچ در نرم افزار آباکوس پرداخته ایم. سنگ های گرانیتی رفتار مهندسی مختلفی را نشان می دهند که ممکن است در عملیات تونل، استخراج معادن، ثبات شیب و استفاده از سنگ به عنوان مصالح ...
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The material constitutive relationship is not only the conclusion of some regulations summarized from experimental data, but also plays an important role in numerical simulations. It reflects the realistic physical and mechanical properties of materials as much as possible to improve the accuracy of numerical results. At present, various kinds ...
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در این ویدئو به شبیه سازی برخورد سرعت بالای یک پرتابه به صفحه سنگی(گرانیت) و بررسی آسیب بوجود آمده در آن در نرم افزار آباکوس پرداخته ایم. سنگ گرانیت از جمله مواد ترد بوده که برای مدلسازی آن ،آباکوس چندین متریال مدل مختلف را در محیط CAE,INP و در قالب سابروتین ...
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Nowadays lightweight and higher performances place increasing importance to design quality, and both become the critical issues confronted in engineering field. Take transportation industry as an example, there have been a broad range of studies reported on thin-walled structures,in which the plastic deformation is commonly used to absorb majority of ...
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در این ویدئو به شبیه سازی مچالگی ساندویچ پنل تحت اثر بار فشاری در نرم افزار آباکوس پرداخته ایم. پنل های ساندویچی به طور گسترده در صنعت هوا و فضا،صنایع دریایی و ساخت و تولید به کار می رود. از نقطه نظر ایمنی این سازه ها می توانند در مقابل برخورد ...
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In this tutorial Simulation Cols Spray process in Abaqus by using ALE method has been investigated. In Cold Spray, powder particles (typically 10 to 40 µm) are accelerated to very high velocities (200 to 1200 m.s-1) by a supersonic compressed gas jet at temperatures below their melting point. Upon impact with the ...
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The use of composite materials in critical aerospace structures is still limited by their relatively weak mechanical response to impact events. In addition, composite laminates subjected to low velocity impact such as dropped tools or vehicle impact, exhibit significant internal damage and delamination, with little indication on the impact surface ...
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در این ویدئو به شبیه سازی برخورد جسم صلب به صفحات کامپوزیتی CFRP در نرم افزار آباکوس پرداخته ایم.الیاف کربن نخستین بار در سال ۱۸۷۹ میلادی زمانی که ادیسون از این ماده به عنوان رشته پر مقاومت در ایجاد روشنایی الکتریکی استفاده کرد، پای به عرصه علم گذاشت. در آغاز دهه ...
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