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اطلاعیه مهم: پایان فعالیت انجمن پس از 15 سال ×
اطلاعیه مهم: پایان فعالیت انجمن پس از 15 سال

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نوع محتوا


تالارهای گفتگو

  • انجمن نواندیشان
    • دفتر مدیریت انجمن نواندیشان
    • کارگروه های تخصصی نواندیشان
    • فروشگاه نواندیشان
  • فنی و مهندسی
    • مهندسی برق
    • مهندسی مکانیک
    • مهندسی کامپیوتر
    • مهندسی معماری
    • مهندسی شهرسازی
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    • مهندسی محیط زیست
    • مهندسی صنایع
    • مهندسی عمران
    • مهندسی شیمی
    • مهندسی فناوری اطلاعات و IT
    • مهندسی منابع طبيعي
    • سایر رشته های فنی و مهندسی
  • علوم پزشکی
  • علوم پایه
  • ادبیات و علوم انسانی
  • فرهنگ و هنر
  • مراکز علمی
  • مطالب عمومی

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نام واقعی

جنسیت

محل سکونت

تخصص ها

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عنوان توضیحات پروفایل

توضیحات داخل پروفایل

رشته تحصیلی

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مقطع تحصیلی

دانشگاه محل تحصیل

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6 نتیجه پیدا شد

  1. EN-EZEL
    برای دانلود رو لینک زیر کلیک کنید مبانی برق 1
  2. spow
    سلام دوستان عزیز مجموعه ای که تقدیم حضورتون میشه فیلمی هست درزمینه مراحل تهیه ونصب ژنراتور نیروگاه کارون 3 یکی از بزرگترین طرحهای نیروگاههای ابی کشور دراین فیلم شما با یکی از بزرگترین عملیات صنعتی دراین زمینه وطی مراحل ساخت ونصب روتور واستاتور ژنراتور نیروگاه سدکارون 3 اشنا میشید توصیه میکنم حتما این فیلم رو ببینید برای راحتی دوستان در 2 پارت تقدیم حضورتون میشه وفرمت فیلم رو هم به mp4 تغییر دادم موفق باشید دانلود بخش اول دانلود بخش دوم پسورد: [Hidden Content]
  3. ehsan moazen

    مولتی مدیای برق...بیا تو

    ehsan moazen پاسخی ارسال کرد برای یک موضوع در گالری برق

    2تا کلیپ در مورد ***یونر ها يك فيلم جالب از آرك كشيدن سكسيونري كه زير بار جدا ميشود: دنلود فيلم بازهم فيلمي از قطع شدن يك سكسيونر زير بار : دنلود فيلم:w139:
  4. spow
    Differential Equations 31 Lecture | English | AVC1 320x240 25fps | MP3 128Kbps 44Khz | 8.23Gb Genre: eLearning Differential Equations are the language in which the laws of nature are expressed. Understanding properties of solutions of differential equations is fundamental to much of contemporary science and engineering. Ordinary differential equations (ODEs) deal with functions of one variable, which can often be thought of as time.Topics include: Solution of first-order ODE's by analytical, graphical and numerical methods; Linear ODE's, especially second order with constant coefficients; Undetermined coefficients and variation of parameters; Sinusoidal and exponential signals: oscillations, damping, resonance; Complex numbers and exponentials; Fourier series, periodic solutions; Delta functions, convolution, and Laplace transform methods; Matrix and first order linear systems: eigenvalues and eigenvectors; and Non-linear autonomous systems: critical point analysis and phase plane diagrams. LECTURES Lecture 1 - The Geometrical View of y'=f(x,y): Direction Fields, Integral Curves Lecture 2 - Euler's Numerical Method for y'=f(x,y) and its Generalizations Lecture 3 - Solving First-order Linear ODE's; Steady-state and Transient Solutions Lecture 4 - First-order Substitution Methods: Bernouilli and Homogeneous ODE's Lecture 5 - First-order Autonomous ODE's: Qualitative Methods, Applications Lecture 6 - Complex Numbers and Complex Exponentials Lecture 7 - First-Order Linear with Constant Coefficients Lecture 8 - Applications to Temperature, Mixing, RC-circuit, Decay, and Growth Models Lecture 9 - Solving Second-Order Linear ODE's with Constant Coefficients Lecture 10 - Complex Characteristic Roots; Undamped and Damped Oscillations Lecture 11 - Second-Order Linear Homogeneous ODE's: Superposition, Uniqueness, Wronskians Lecture 12 - Inhomogeneous ODE's; Stability Criteria for Constant-Coefficient ODE's Lecture 13 - Inhomogeneous ODE's: Operator and Solution Formulas Involving Ixponentials Lecture 14 - Interpretation of the Exceptional Case: Resonance Lecture 15 - Introduction to Fourier Series; Basic Formulas for Period 2(pi) Lecture 16 - More General Periods; Even and Odd Functions; Periodic Extension Lecture 17 - Finding Particular Solutions via Fourier Series; Resonant Terms Lecture 18 - Derivative Formulas; Using the Laplace Transform to Solve Linear ODE's Lecture 19 - Convolution Formula: Proof, Connection with Laplace Transform, Application Lecture 20 - Using Laplace Transform to Solve ODE's with Discontinuous Inputs Lecture 21 - Impulse Inputs; Dirac Delta Function, Weight and Transfer Functions Lecture 22 - First-Order Systems of ODE's; Solution by Elimination, Geometric Interpretation Lecture 23 - Homogeneous Linear Systems with Constant Coefficients: Solution via Matrix Eigenvalues Lecture 24 - Continuation: Repeated Real Eigenvalues, Complex Eigenvalues Lecture 25 - Sketching Solutions of 2x2 Homogeneous Linear System with Constant Coefficients Lecture 26 - Matrix Methods for Inhomogeneous Systems Lecture 27 - Matrix Exponentials; Application to Solving Systems Lecture 28 - Decoupling Linear Systems with Constant Coefficients Lecture 29 - Non-linear Autonomous Systems: Finding the Critical Points and Sketching Trajectories Lecture 30 - Limit Cycles: Existence and Non-existence Criteria Lecture 31 - Non-Linear Systems and First-Order ODE's Download: [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content] [Hidden Content]
  5. spow

    اموزش انلاین طراحی با اتوکد

    spow پاسخی ارسال کرد برای یک موضوع در اتوکد 3D & 2D

    سلام دوستان عزیز مجموعه 23 درس اموزشی برای طراحی با اتوکد به صورت انلاین امیدوارم دوستانی که با این نرم افزار کار میکنن نیازشون مرتفع بشه موفق باشیم Chapter 1 - Controlling Views 1.1 Viewports 1.2 3D Viewports 1.3 Preset Views 1.4 Vpoint Tripod 1.5 Vpoint Rotate 1.6 3D Vpoint 1.7 Vpoint Vectors 1.8 Preset Viewpoints 1.9 Plan View Chapter 2 - Thickness and Elevation 2.1 Thickness 2.2 Changing Thicknesses 2.3 Elevation 2.4 Elevation Shortcut Chapter 3 - Visualizing the Model Hide Shade Shadedge Shadedif Hidden Line Removal for Plots Hidden Line Removal for MViews Chapter 4 - Z Coordinates 3D Coordinates – 3D Polylines Move in Z Direction 3D Point Filters Chapter 5 - User Coordinate System UCS Icon UCS Overview World Coordinate System 3 Point UCS Plan UCS UCS View UCS Object Other New UCS Options Saving UCS Restoring UCS UCS Dialog Box Chapter 6 - 3D Orbit Introduction to 3D Orbit Zoom and Pan in 3D Orbit Projection Mode Shading in 3D Orbit Camera, Swivel, and Distance Visual Aids Clipping Planes Continuous Orbit Chapter 7 - Dynamic View and Perspective DView Camera DView Target Setting Camera and Target with Point options Setting Perspective Distance Turning Perspective Off Zooming in DView Panning in DView Clipping Plane Twisting Objects Hiding Objects in DView Chapter 8 - 3D Model Objects Wireframes Surfaces Solids Chapter 9 - 2D Solids and 3D Faces 2D Solids Hatch Solids 3D Face Edge 3D Invisible Face Pface Chapter 10 - 3D Surfaces Box Pyramid Wedge Dome Sphere Cone Torus Dish Mesh Chapter 11 - Complex Surfaces Revolved Surfaces (Revsurf) Surftab Variables Tabulated Surfaces (Tabsurf) Ruled Surfaces (Rulesurf) Edge Surfaces (Edgesurf) Chapter 12 - Solids Extrude Extrude with Taper Extrude Curves Extrude with Path Revolve Box Sphere Isolines Facetres Cone Wedge Torus Chapter 13 - 3D Edits Rotate 3D Align Mirror 3D Rectangular Array 3D Polar Array 3D Chapter 14 - Solid Composites Subtract Union Intersect Chapter 15 - Modifying Solids Extrude Face Taper Face Delete Face Copy Face Color Face Imprint Extrude Imprint Clean Shell Chapter 16 - Enhancing the Drawing Process Section Command Slice Command Solview SolDraw Create 3D View UCS SolProf Chapter 17 - Rendering Render Render Selection Render Cropped Window Render Without a Dialog Box urning Render Dialog Box On Render to File Print Screen Render Window Light Scale Icon Smoothing Chapter 18 - Materials Render Materials Materials Library Applying Materials by Attach Applying Materials by Layer Applying Materials by Color Complex Materials Material Mapping New Materials New Materials Adjusting Material Appearance Advanced Settings Chapter 19 - Lights Point Light Spotlight Shadow Options – Light Command Shadow Options – Render Command Preferences Distant Light Chapter 20 - Scenes Scene Command Adding Views to Scenes Chapter 21 - Backgrounds Solid Background Gradient Background Image Background Merge Background Chapter 22 - Landscaping Landscape New Landscape Edit Custom Landscapes Chapter 23 - Miscellaneous Render Commands Raytracing Anti-Aliasing Adaptive Sampling Ray Tree Depth Subsampling Fog Render Statistics
  6. spow
    سلام دوستان عزیز مجموعه 23 درس اموزشی برای طراحی با اتوکد به صورت انلاین امیدوارم دوستانی که با این نرم افزار کار میکنن نیازشون مرتفع بشه موفق باشیم Chapter 1 - Controlling Views 1.1 Viewports 1.2 3D Viewports 1.3 Preset Views 1.4 Vpoint Tripod 1.5 Vpoint Rotate 1.6 3D Vpoint 1.7 Vpoint Vectors 1.8 Preset Viewpoints 1.9 Plan View Chapter 2 - Thickness and Elevation 2.1 Thickness 2.2 Changing Thicknesses 2.3 Elevation 2.4 Elevation Shortcut Chapter 3 - Visualizing the Model Hide Shade Shadedge Shadedif Hidden Line Removal for Plots Hidden Line Removal for MViews Chapter 4 - Z Coordinates 3D Coordinates – 3D Polylines Move in Z Direction 3D Point Filters Chapter 5 - User Coordinate System UCS Icon UCS Overview World Coordinate System 3 Point UCS Plan UCS UCS View UCS Object Other New UCS Options Saving UCS Restoring UCS UCS Dialog Box Chapter 6 - 3D Orbit Introduction to 3D Orbit Zoom and Pan in 3D Orbit Projection Mode Shading in 3D Orbit Camera, Swivel, and Distance Visual Aids Clipping Planes Continuous Orbit Chapter 7 - Dynamic View and Perspective DView Camera DView Target Setting Camera and Target with Point options Setting Perspective Distance Turning Perspective Off Zooming in DView Panning in DView Clipping Plane Twisting Objects Hiding Objects in DView Chapter 8 - 3D Model Objects Wireframes Surfaces Solids Chapter 9 - 2D Solids and 3D Faces 2D Solids Hatch Solids 3D Face Edge 3D Invisible Face Pface Chapter 10 - 3D Surfaces Box Pyramid Wedge Dome Sphere Cone Torus Dish Mesh Chapter 11 - Complex Surfaces Revolved Surfaces (Revsurf) Surftab Variables Tabulated Surfaces (Tabsurf) Ruled Surfaces (Rulesurf) Edge Surfaces (Edgesurf) Chapter 12 - Solids Extrude Extrude with Taper Extrude Curves Extrude with Path Revolve Box Sphere Isolines Facetres Cone Wedge Torus Chapter 13 - 3D Edits Rotate 3D Align Mirror 3D Rectangular Array 3D Polar Array 3D Chapter 14 - Solid Composites Subtract Union Intersect Chapter 15 - Modifying Solids Extrude Face Taper Face Delete Face Copy Face Color Face Imprint Extrude Imprint Clean Shell Chapter 16 - Enhancing the Drawing Process Section Command Slice Command Solview SolDraw Create 3D View UCS SolProf Chapter 17 - Rendering Render Render Selection Render Cropped Window Render Without a Dialog Box urning Render Dialog Box On Render to File Print Screen Render Window Light Scale Icon Smoothing Chapter 18 - Materials Render Materials Materials Library Applying Materials by Attach Applying Materials by Layer Applying Materials by Color Complex Materials Material Mapping New Materials New Materials Adjusting Material Appearance Advanced Settings Chapter 19 - Lights Point Light Spotlight Shadow Options – Light Command Shadow Options – Render Command Preferences Distant Light Chapter 20 - Scenes Scene Command Adding Views to Scenes Chapter 21 - Backgrounds Solid Background Gradient Background Image Background Merge Background Chapter 22 - Landscaping Landscape New Landscape Edit Custom Landscapes Chapter 23 - Miscellaneous Render Commands Raytracing Anti-Aliasing Adaptive Sampling Ray Tree Depth Subsampling Fog Render Statistics
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