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Second round of the Novel Cryogenic Recuperator Design

Marcelo Valderrey
in Theory
14 8 Expert
We took as a reference the set of solutions achieved in the NASA CHALLENGE: Novel Recuperator Design for Cryogenic Fluid Management System, and proceeded to enhance the solutions we had proposed. In the M25 Chair - Synthesis of Mechanisms and Machines, we recognize this task as: Divergent-Convergent Creative Postprocessing.
unr smm cryogenic recuperator nasa

📘 Overview of ASME Y14 Series Drawing Standards

Aygün Karaköse
in Theory
12 0 Expert
The ASME Y14 series provides a unified set of standards for technical drawings used in engineering and manufacturing. These standards ensure consistency, clarity, and accuracy from design to production. Below is a summary of the most essential ASME Y14 standards every engineer and CAD designer should know:
technical drawing standards gdt geometric dimensioning and tolerancing asme y145

Understanding MMC and LMC in ASME Y14.5: A Detailed Guide

Aygün Karaköse
in Theory
7 0 Expert
In geometric dimensioning and tolerancing (GD&T), MMC (Maximum Material Condition) and LMC (Least Material Condition) are fundamental concepts that help ensure proper part fit and function during manufacturing and assembly. These concepts link the physical size of a feature with its allowable geometric tolerance, enabling more flexible yet controlled manufacturing.
geometric dimensioning and tolerancing technical drawing standards engineering design gdt asme y145

Automate AutoCAD using ChatGPT | Validate LISP Program in AutoCAD | What is AutoLISP | CADable

Ibrahim Omer
in Drafting
5 1 Expert
Hi friends welcome back to CADable. This is Engr. Ibrahim Omer and in this tutorial we will learn how to automate AutoCAD using ChatGPT. We will learn the following: What is AutoLISP? How to use ChatGPT to write LISP code Making a parametric tube section LISP program Validate LISP Program in AutoCAD That's it for today's tutorial! I really hope you find it useful. If you have any questions or need help, please drop a comment below. I love hearing from you. Chapters of the tutorial: Introduction 0:00 What is AutoLISP 0:14 Making a LISP program in ChatGPT 0:53 Saving LISP program in Notepad from ChatGPT 1:44 Launch AutoCAD + AutoCAD basic settings 2:32 Upload LISP program in AutoCAD 3:03 Moving UCS icon to origin 3:34 Tube section 1st program + AutoCAD measure tool 3:45 Tube section 2nd program + AutoCAD measure tool 4:30 Tube section 3rd program + AutoCAD measure tool 5:08 Conclusion 6:04 Don't forget to subscribe for more fun and informative videos. I also make tutorials, Shorts, and even quizzes and polls to help refresh your memory, learn new things, or just revisit the basics. #AutomateAutoCADusingChatGPT #ValidateLISPPrograminAutoCAD #WhatisAutoLISP #CADable #cadabletutorials Watch Tutorial: https://youtu.be/zP6YMHM9wr8
AutoCAD cadable lisp program autocad autocad lisp command automate autocad using chatgpt

How to Calculate Element Percentage in Weld Bead Using Dilution Formula

Aygün Karaköse
in Theory
3 0 Expert
This tutorial explains how to calculate the percentage of a specific alloying element (e.g. C, Mn, Cr, Ni) in a weld bead based on contributions from base metal, filler metal, and other additives. This calculation is critical in welding metallurgy to predict the final chemical composition of the weld and ensure mechanical properties meet standards.
weldingengineer weld

ASME Y14.5 2018 – Key Terms and Definitions Explained

Aygün Karaköse
in Theory
2 0 Expert
The ASME Y14.5-2018 standard is one of the most comprehensive and widely used guides for Geometric Dimensioning and Tolerancing (GD&T) in engineering drawings. It provides standardized definitions and symbols to ensure clarity and consistency in design, manufacturing, and inspection processes. This article summarizes and explains the key terms and concepts from the standard to help engineers, designers, and technical professionals better understand and apply GD&T principles effectively.
gdt geometric dimensioning and tolerancing asme y145

Тумба прикроватная Начало сборки Часть 1.

Alex Fabriсator
in Process
0 0 Expert
В виде показан процесс сборки прикроватной тумбы из деталей, изготовленных на самодельном лазерном станке
design homemade diy furniture

Weld Spacing: Minimum Distance Between Welds According to Standards (ASME & API)

Aygün Karaköse
in Standards
0 0 Expert
In welding design, the minimum distance between welds is a crucial parameter affecting the integrity, inspectability, and performance of welded structures. Improper spacing can lead to: Overlapping Heat Affected Zones (HAZ), Increased residual stress, Cracking or failure under pressure or cyclic loading. This tutorial will guide you through standard-based minimum weld spacing requirements and provide general rules applicable in piping, pressure vessels, and tank structures.
engineer welding weld

Understanding Root Opening (Gap Distance) in Butt Welds – A Standards-Based Tutorial (ASME & ISO)

Aygün Karaköse
in Standards
0 0 Expert
In welding, especially butt welds, the "gap" or root opening is a critical factor that directly affects weld penetration, quality, and strength. This tutorial explains what root opening is, why it matters, how it varies by material thickness and process, and what international standards like ASME Section IX and ISO 9692-1 say about it.
weld engineer welding
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